{"id":4106,"date":"2024-10-21T09:17:13","date_gmt":"2024-10-21T00:17:13","guid":{"rendered":"https:\/\/www.jcam-agri.co.jp\/wordpress\/?post_type=agriculture_science&p=4106"},"modified":"2026-06-29T16:20:30","modified_gmt":"2026-06-29T07:20:30","slug":"%e7%ac%ac728%e5%8f%b7%e3%80%802021-r03-0203%e7%99%ba%e8%a1%8c","status":"publish","type":"agriculture_science","link":"https:\/\/www.jcam-agri.co.jp\/en\/agriculture_science\/\u7b2c728\u53f7\u30002021-r03-0203\u767a\u884c\/","title":{"rendered":"\u7b2c728\u53f7\u30002021(R03).02-03\u767a\u884c"},"content":{"rendered":"

\u00a7\u30c8\u30de\u30c8\uff0c\u30e1\u30ed\u30f3\u306e\u7d10\u683d\u57f9\u306b\u304a\u3051\u308b\u80a5\u6599\u888b\u306e\u6295\u5165\u7b87\u6240\u3068\u57f9\u5730\u306e\u592a\u967d\u71b1\u6d88\u6bd2\u306b\u3064\u3044\u3066
Former Graduate School of Natural Science and Technology, Okayama University
\u685d\u7530\u3000\u6b63\u6cbb
\u4eca\u91ce\u3000\u88d5\u5149<\/a>
\u00a7\uff1c\u7523\u5730\u30ec\u30dd\u30fc\u30c8 \uff1e
\u5175\u5eab\u770cJA\u4e39\u6ce2\u3072\u304b\u307f\u300c\u5c71\u306e\u828b\u300d\u683d\u57f9\u3067\u6d3b\u8e8d\u3059\u308b\u7de9\u52b9\u6027\u80a5\u6599\u300cCDU\u5316\u6210S555\u300d\u306b\u3064\u3044\u3066
Jcam Agri Corporation West Japan Branch<\/a><\/p>\n\n\n\n

\u3000<\/p>\n\n\n\n

\u3000<\/p>\n\n\n\n

Fertilizer bags in tomato and melon cord cultivation
\u6295\u5165\u7b87\u6240\u3068\u57f9\u5730\u306e\u592a\u967d\u71b1\u6d88\u6bd2\u306b\u3064\u3044\u3066<\/h2>\n\n\n\n

Former Graduate School of Natural Science and Technology, Okayama University
\u685d\u7530\u3000\u6b63\u6cbb
\u4eca\u91ce\u3000\u88d5\u5149<\/p>\n\n\n\n

Introduction.<\/h3>\n\n\n\n

\u3000\u7b46\u8005\u304c\u9632\u6839\u7d66\u6c34\u3072\u3082\u306b\u3088\u308b\u683d\u57f9\u624b\u6cd5\u3092\u6700\u521d\u306b\u7d39\u4ecb\uff11,\uff12\uff09<\/sup>\u3057\u3066\u304b\u308910\u6570\u5e74\uff0c\u6bdb\u7ba1\u6750\u5c01\u5165\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3057\uff0c\u571f\uff0c\u6c34\uff0c\u80a5\u6599\uff0c\u3053\u306e\u4e09\u4f4d\u4e00\u4f53\u306e\u571f\u4ff5\u306b\u30c8\u30de\u30c8\u3068\u30e1\u30ed\u30f3\u3092\u690d\u3048\u4ed8\u3051\uff0c\u305d\u306e\u80b2\u3061\u5177\u5408\u3092\u8abf\u67fb\u7814\u7a76\u3057\u3066\u304d\u305f\u3002\u30c8\u30de\u30c8\u3067\u306f\uff0c\u80a5\u52b9\u8abf\u7bc0\u578b\u80a5\u6599\u3092\u900f\u6c34\u6027\u306e\u888b\u306b\u5165\u308c\u3066\u65bd\u7528\u3057\u683d\u57f9\u7d42\u4e86\u5f8c\u306b\u888b\u3092\u53d6\u308a\u51fa\u3059\u3053\u3068\u3067\u7802\u57f9\u5730\u306e\u518d\u5229\u7528\u3092\u306f\u304b\u3063\u3066\u304d\u305f\u3002\u3053\u306e\u3068\u304d\u888b\u306f\u683d\u57f9\u5bb9\u5668\u5185\u306e\u7d10\u4e0a\u306b\u7f6e\u3044\u305f\u304c\uff0c\u7d10\u4e0a\u306b\u7f6e\u304f\u3068\u6bdb\u7ba1\u6c34\u306b\u80a5\u6599\u304c\u6eb6\u3051\u3084\u3059\u304f\u5b9a\u690d\u76f4\u5f8c\u306e\u82d7\u306f\u4e00\u6642\u7684\u306b\u9ad8\u5869\u30b9\u30c8\u30ec\u30b9\u3092\u53d7\u3051\u3066\u840e\u308c\u306e\u75c7\u72b6\u3092\u5448\u3059\u308b\u3053\u3068\u304c\u3042\u3063\u305f\uff13)<\/sup>The following is a list of the most common problems with the \"C\" in the \"C\" column.<\/p>\n\n\n\n

\u3000\u3053\u306e\u5869\u30b9\u30c8\u30ec\u30b9\u3092\u907f\u3051\u308b\u306b\u306f\uff0c\u307e\u305a\u521d\u671f\u6eb6\u51fa\u3092\u6291\u5236\u3059\u308b\u80a5\u6599\u8a2d\u8a08\u304c\u5fc5\u8981\u3068\u306a\u308b\u304c\uff0c\u305d\u306e\u4e0a\u3067\uff0c\u305d\u306e\u80a5\u6599\u888b\u3092\u5b9a\u690d\u4f4d\u7f6e\u304b\u3089\u9060\u3044\u5834\u6240\u306b\u7f6e\u3051\u3070\u5b9a\u690d\u76f4\u5f8c\u306e\u5869\u30b9\u30c8\u30ec\u30b9\u306f\u8efd\u6e1b\u3055\u308c\u308b\u306f\u305a\u3067\u3042\u308b\u3002\u3053\u306e\u5834\u5408\uff0c\u57f9\u5730\u5185\u3067\u306f\u990a\u5206\u6fc3\u5ea6\u306b\u5927\u304d\u306a\u5dee\u304c\u751f\u3058\u308b\u304c\uff0c\u6839\u306f\u3053\u306e\u6fc3\u5ea6\u5dee\u306b\u53cd\u5fdc\u3057\u3066\u3046\u307e\u304f\u751f\u80b2\u3059\u308b\u3067\u3042\u308d\u3046\u304b\u3002<\/p>\n\n\n\n

\u3000\u4e8c\u3064\u306b\u4ed5\u5207\u3063\u305f\u533a\u753b\u306e\u5883\u754c\uff08\u4e2d\u592e\uff09\u306b\u690d\u7269\uff11\u500b\u4f53\u3092\u690d\u3048\u3066\u6839\u3092\u7570\u306a\u308b\u74b0\u5883\u4e0b\u306b\u4f38\u9577\u3055\u305b\uff0c\u5730\u4e0a\u90e8\u306e\u751f\u80b2\u53cd\u5fdc\u3092\u8a08\u6e2c\u3059\u308b\u624b\u6cd5\u306f\u4e00\u822c\u306b\u6839\u5206\u3051\u6cd5\u3068\u79f0\u3055\u308c\u308b\uff14,\uff15)<\/sup>\u3002\u3053\u306e\u624b\u6cd5\u3092Sonneveld\u30fbVoogt\uff081990\uff09\u306f\u30c8\u30de\u30c8\u306e\u30ed\u30c3\u30af\u30a6\u30fc\u30eb\u683d\u57f9\u306b\u304a\u3044\u3066\u201csplit-rootsystem\u201d\u3068\u8a18\u3057\uff0c\u7570\u306a\u308bEC\u5024\u306b\u8a2d\u5b9a\u3057\u305f\uff12\u533a\u753b\u306e\u5883\u754c\u306b\u30c8\u30de\u30c8\uff11\u682a\u3092\u690d\u3048\u3066\u751f\u9577\u3092\u89b3\u5bdf\u3057\u305f\u3002\u305d\u306e\u7d50\u679c\uff0c\u7247\u65b9\u304c\u9069\u5024\u3067\u3042\u308c\u3070\uff0c\u3082\u3046\u7247\u65b9\u306f\u9ad8\u3044\u3042\u308b\u3044\u306f\u4f4e\u3044EC\u5024\u3067\u3082\u751f\u80b2\uff0c\u53ce\u91cf\u306b\u5dee\u306f\u751f\u3058\u306a\u3044\u3068\u3057\u305f\uff16)<\/sup>The following is a list of the most common problems with the \"C\" in the \"C\" column.<\/p>\n\n\n\n

\u3000\u3053\u306e\u7d50\u679c\u306f\uff0c\u888b\u5165\u308a\u80a5\u6599\u3092\u7d10\u3068\u76f4\u63a5\u63a5\u89e6\u3057\u306a\u3044\u5834\u6240\u306b\u7f6e\u3044\u3066\u3082\uff0c\u6839\u306f\u6eb6\u6db2\u6fc3\u5ea6\u306b\u53cd\u5fdc\u3057\u3066\u4f38\u9577\u3057\uff0c\u5730\u4e0a\u90e8\u306f\u6b63\u5e38\u306b\u751f\u80b2\u3059\u308b\u3067\u3042\u308d\u3046\u3053\u3068\u3092\u793a\u5506\u3059\u308b\u3002\u305d\u3053\u3067\uff0c\u3053\u3053\u3067\u306f\u30c8\u30de\u30c8\u306e\u5b9a\u690d\u6642\u306b\u888b\u5165\u308a\u80a5\u6599\u3092\u7d10\u3068\u63a5\u89e6\u3059\u308b\u300c\u7d10\u4e0a\u300d\u3068\u63a5\u89e6\u3057\u306a\u3044\uff62\u7d10\u6a2a\uff63 \uff0c\u304a\u3088\u3073\u300c\u82d7\u4e0b\u300d\u306b\u914d\u7f6e\u3057\uff0c\u751f\u80b2\u3068\u53ce\u91cf\u306a\u3089\u3073\u306b\u80a5\u6599\u990a\u5206\u306e\u6eb6\u51fa\u306b\u3064\u3044\u3066\u8abf\u67fb\u3057\u305f\u3002\u3055\u3089\u306b\u683d\u57f9\u7ba1\u7406\u4e0a\uff0c\u888b\u3092\u7d10\u633f\u5165\u53e3\u3068\u306f\u53cd\u5bfe\u306e\u901a\u8def\u5074\u306b\u7f6e\u304f\u306e\u304c\u5408\u7406\u7684\u3067\u3042\u308b\u304c\uff08\u56f3\uff14\uff0e\u5199\u771f\u3092\u53c2\u7167)\uff0c\u3053\u306e\u5834\u5408\uff0c\u679c\u5b9f\u306e\u80a5\u5927\u3068\u54c1\u8cea\u306b\u554f\u984c\u306f\u751f\u3058\u306a\u3044\u304b\uff0c\u3053\u306e\u70b9\u306b\u3064\u3044\u3066\u691c\u8a0e\u3092\u52a0\u3048\u305f\u3002<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

\u3000Even if the fertilizer bags can be removed at the end of harvest, the treatment alone does not ensure stable fruit production in successive cropping. In particular, disinfection of the culture medium is necessary for continuous cropping of melons, and solar disinfection has been used for the past four years to avoid soil diseases.<\/p>\n\n\n\n

I. Overview of Tomato Cultivation Trials<\/h3>\n\n\n\n

\u3000\u30c8\u30de\u30c8\u54c1\u7a2e\u306f\u4e2d\u7389\u7cfb\u2018\u30ec\u30c3\u30c9\u30aa\u30fc\u30ec\u2019\u3092\u4f9b\u8a66\u3057\u305f\u3002\u5e02\u8ca9\u306e\u64ad\u7a2e\u7528\u57f9\u571f\u3067\u6e80\u305f\u3057\u305f200\u7a74\u30bb\u30eb\u30c8\u30ec\u30fc\u306b\uff18\u670820\u65e5\u64ad\u7a2e\u3057\u305f\u3002\uff19\u6708\uff18\u65e5\uff08\u7b2c\uff12\u8449\u5c55\u958b\u6642\uff09\uff12mm\u4ee5\u4e0a\u306e\u7c92\u5b50\u3092\u9664\u53bb\u3057\u305f\u5ddd\u7802\u57f9\u5730200mL\u3092\u5165\u308c\u305f\u5869\u30d3\u30dd\u30c3\u30c8\u306b\u30a8\u30b3\u30ed\u30f3\u30b0\u30c8\u30fc\u30bf\u30eb313\uff0c70\u30bf\u30a4\u30d7\uff13g\u3092\u6df7\u548c\u3057\u79fb\u690d\u3057\u5e95\u9762\u7d66\u6c34\u80b2\u82d7\u3092\u884c\u3044\uff0c\uff19\u670827\u65e5\uff08\u7b2c\uff11\u6bb5\u82b1\u623f\u306e\u958b\u82b1\u671f)\uff0c\u683d\u57f9\u5bb9\u5668\uff08\u7e2619cm\u00d7\u6a2a33.5cm\u00d7\u9ad8\u305515.5cm\uff09\u3092\u6a2a\u534a\u5206\u306b\u4ed5\u5207\u308a\uff0c\uff11\u533a\u753b\u5f53\u305f\u308a\uff13L\u306e\u7802\u57f9\u5730\u306b\uff11\u682a\u5b9a\u690d\u3057\u3066\u7d10\u7d66\u6c34\u3092\u884c\u3063\u305f\u3002<\/p>\n\n\n\n

\u3000\u80a5\u6599\u306f\u5e02\u8ca9\u306e10.5\u00d711.0cm\u8336\u888b\u306b\u5165\u308c\uff0c\uff62\u7d10\u4e0a\uff63\uff0c\uff62\u7d10\u6a2a\u300d\u304a\u3088\u3073\u300c\u82d7\u4e0b\u300d\u306b\u914d\u7f6e\u3059\u308b\uff13\u533a\uff08\u5404\u533a10\u682a\uff09\u3068\u3057\u305f\u3002\u7d10\u4e0a\u533a\u3068\u7d10\u6a2a\u533a\u306e\u65bd\u80a5\u4f4d\u7f6e\u306f\u5bb9\u5668\u5e95\u90e8\u304b\u3089\u7d04\uff12cm\u4e0a\uff0c\u82d7\u4e0b\u533a\u306f\u7d10\u304b\u3089\u7d04\uff15cm\u4e0a\u306b\u914d\u7f6e\u3057\u305f\uff08\u56f3\uff11)\u3002<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

\u3000\u571f\u58cc\u6eb6\u6db2\u63a1\u53d6\u5668\u306b\u9023\u7d50\u3057\u305f\u30dd\u30fc\u30e9\u30b9\u30ab\u30c3\u30d7\u3092\u5b9a\u690d\u6642\u306b\u5404\u533a\uff15\u500b\u305a\u3064\u80a5\u6599\u888b\u306e\u76f4\u4e0a\u306b\u8a2d\u7f6e\u3057\u305f\u3002\u7b2c\uff15\u6bb5\u679c\u623f\u4e0a\uff12\u8449\u3092\u6b8b\u3057\u3066\u6458\u5fc3\u3057\uff0c\uff11\u670815\u65e5\u306b\u5168\u679c\u5b9f\u3092\u53ce\u7a6b\u3057\u3066\u683d\u57f9\u3092\u7d42\u4e86\u3057\u305f\u3002<\/p>\n\n\n\n

(1) Fertilization design<\/h4>\n\n\n\n

\u3000\uff11\u682a\u5f53\u305f\u308a\u306e\u65bd\u80a5\u8a2d\u8a08\u3092\u8868\uff11\u306b\u793a\u3057\u305f\u3002\u751f\u80b2\u521d\u671f\u306e\u840e\u308c\u75c7\u3092\u6975\u529b\u306a\u304f\u3059\u305f\u3081\uff0c\u3053\u3053\u3067\u306f\uff0c\u30a8\u30b3\u30ed\u30f3\u30b0\u30c8\u30fc\u30bf\u30eb40\u30bf\u30a4\u30d7\u306f100\u30bf\u30a4\u30d7\u306b\u7f6e\u304d\u63db\u3048\u305f\u3002\u306a\u304a\uff0c\u524d\u4f5c3)<\/sup>\u306f\uff17\u6bb5\u679c\u623f\u3067\u3042\u3063\u305f\u304c\uff0c\u4eca\u56de\u306f\uff15\u6bb5\u679c\u623f\u306e\u53ce\u7a6b\u3068\u3057\u305f\u305f\u3081\uff0c\u53ce\u7a6b\u7d42\u4e86\u6642\u306e\u80a5\u6599\u6eb6\u51fa\u7387\u306f\uff0c\u3044\u305a\u308c\u306e\u6210\u5206\u3082\uff17\u6bb5\u679c\u623f\u683d\u57f9\u306e\u305d\u308c\u3089\u306e\uff18\u5272\u7a0b\u5ea6\u3068\u4f4e\u304f\u306a\u3063\u305f\uff08\u30c7\u30fc\u30bf\u7701\u7565)\u3002<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

(2) Variation in soil temperature of sand media<\/h4>\n\n\n\n

\u300010\u6708\u4e0a\u65ec\u304b\u308912\u6708\u4e0b\u65ec\u306e\u5730\u6e29\u5909\u5316\u3092\u56f3\uff12\u306b\u793a\u3057\u305f\u300211\u6708\u4ee5\u964d\u306f\u30cf\u30a6\u30b9\u5185\u306e\u6700\u4f4e\u6c17\u6e2912\u2103\u3067\u6696\u623f\u3092\u884c\u3063\u305f\u305f\u3081\u5730\u6e29\u3082\u305d\u308c\u306b\u6e96\u3058\u3066\u63a8\u79fb\u3057\u305f\u3002\u3053\u306e\u683d\u57f9\u6cd5\u3067\u306f\u57f9\u5730\u304c\u9694\u96e2\u3055\u308c\uff0c\u304b\u3064\u305d\u306e\u91cf\u304c\u5c11\u306a\u3044\u305f\u3081\uff0c\u3044\u305a\u308c\u306e\u6642\u671f\u3067\u3082\u4e00\u65e5\u306e\u6700\u9ad8\u5730\u6e29\u3068\u6700\u4f4e\u5730\u6e29\u306e\u5dee\u304c\u5927\u304d\u304f\u306a\u308b\u306e\u304c\u7279\u5fb4\u7684\u3067\u3042\u308b\uff08\u6674\u5929\u65e5\u306b\u306f10\u301c15\u2103)\u3002<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

(3) Fruit survey<\/h4>\n\n\n\n

\u3000\u53ce\u7a6b\u679c\u5b9f\u306e\u53ef\u8ca9\u679c\u53ce\u91cf\u3068\u54c1\u8cea\u3092\u8868\uff12\u306b\u793a\u3057\u305f\u3002\uff11\u682a\u5f53\u305f\u308a\u306e\u53ef\u8ca9\u679c\u53ce\u91cf\u306f\u7d041.5kg\u3067\u51e6\u7406\u533a\u9593\u306b\u5dee\u306f\u306a\u304f\u3002\u679c\u5b9f\u306e\u7cd6\u5ea6\u306f\u7d04\uff18\uff0c\u9178\u5ea6\u306f\u679c\u6c410.3g\uff65100mL\uff0d1<\/sup>\u30af\u30a8\u30f3\u9178\u76f8\u5f53\u91cf\u3067\u51e6\u7406\u533a\u9593\u306b\u5dee\u306f\u306a\u304b\u3063\u305f\u3002<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

(4) Medium and fertilizer nutrient survey<\/h4>\n\n\n\n

\u3000\u57f9\u5730\u4e2d\u6eb6\u6db2EC\u304a\u3088\u3073pH\u306e\u63a8\u79fb\u3092\u56f3\uff13\u306b\u793a\u3057\u305f\u3002\u5b9a\u690d\uff11\u9031\u76ee\u306e10\u6708\uff13\u65e5\u306eEC\u306f\uff0c\u7d10\u4e0a\u533a\u30672.6dS\uff65m\uff0d1<\/sup>\uff0c\u7d10\u6a2a\u533a\u30675.4dS\uff65m\uff0d1<\/sup>\uff0c\u82d7\u4e0b\u533a\u306714.7dS\uff65m\uff0d1<\/sup>\u3068\u306a\u308a\uff0c\u82d7\u4e0b\u533a\u3067\u7279\u306b\u9ad8\u3044\u5024\u3092\u793a\u3057\u305f\u3002\u7d10\u4e0a\u533a\u3067\u306fEC\u5024\u306b\u5927\u304d\u306a\u5909\u52d5\u306f\u306a\u304f\uff0c\u683d\u57f9\u7d42\u4e86\u307e\u30671.4\u301c2.2dS\uff65m\uff0d1<\/sup>\u306e\u7bc4\u56f2\u3067\u63a8\u79fb\u3057\u305f\u3002\u4e00\u65b9\uff0c\u82d7\u4e0b\u533a\u3067\u306f\u5b9a\u690d\uff17\u9031\u76ee\u306e11\u670814\u65e5\u307e\u3067\u5f90\u3005\u306b\u4f4e\u4e0b\u3057\u305f\u3082\u306e\u306e\uff0c\u6700\u4f4e\u3067\u30825.0dS\uff65m\uff0d1<\/sup>\u306b\u6b62\u307e\u308a\uff0c\u7d10\u4e0a\u533a\uff0c\u7d10\u6a2a\u533a\u3088\u308a\u3082EC\u5024\u306f\u5e38\u306b\u9ad8\u3044\u5024\u3067\u63a8\u79fb\u3057\u305f\uff08\u56f3\uff14)\u3002<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n
\n
\"\"<\/figure><\/div>\n\n\n

(5) Consideration - Root capacity<\/h4>\n\n\n\n

\u3000\u57f9\u5730\u4e2d\u306e\u6c34\u306f\uff0c\u57f9\u5730\u306e\u4e0b\u90e8\u304b\u3089\u4e0a\u6607\u3059\u308b\u305f\u3081\u542b\u6c34\u7387\u306f\u4e0b\u90e8\u3067\u9ad8\u304f\uff0c\u4e0a\u90e8\u307b\u3069\u4f4e\u3044\u3002\u57f9\u5730\u4e2d\u6eb6\u6db2EC\u304c\u300c\u7d10\u4e0a\u300d\u304a\u3088\u3073\u300c\u7d10\u6a2a\u300d\u3088\u308a\u3082\u300c\u82d7\u4e0b\u300d\u3067\u9ad8\u3044\u5024\u3092\u793a\u3057\u305f\u306e\u306f\uff0c\u82d7\u4e0b\u533a\u306f\u888b\u306e\u4f4d\u7f6e\u304c\u9ad8\u3044\u305f\u3081\u542b\u6c34\u7387\u304c\u4f4e\u304f\u306a\u308a\u80a5\u6599\u6fc3\u5ea6\u304c\u9ad8\u307e\u3063\u305f\u3053\u3068\u306b\u3088\u308b\u3068\u8003\u3048\u3089\u308c\u308b\u3002\uff62\u82d7\u4e0b\u300d\u3067\u306f\u300c\u7d10\u4e0a\u300d\u304a\u3088\u3073\u300c\u7d10\u6a2a\u300d\u306b\u6bd4\u3079\u3066\u888b\u306e\u5468\u8fba\u306b\u6839\u304c\u5c11\u306a\u304b\u3063\u305f\u304c\uff0c\u305d\u306e\u90e8\u5206\u3067\u9ad8EC\u6eb6\u6db2\u3068\u306a\u308a\u6839\u304c\u305d\u3053\u3092\u9078\u629e\u7684\u306b\u907f\u3051\u305f\u305f\u3081\u3068\u8003\u3048\u3089\u308c\u308b\u3002\u3057\u304b\u3057\uff0c\u888b\u306e\u4f4d\u7f6e\u306f\u53ef\u8ca9\u679c\u53ce\u91cf\u3084\u679c\u5b9f\u306e\u7cd6\u5ea6\u304a\u3088\u3073\u9178\u5ea6\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3055\u306a\u304b\u3063\u305f\u3002\u304a\u305d\u3089\u304f\u6839\u306f\u571f\u58cc\u6eb6\u6db2\u6fc3\u5ea6\u5dee\u306b\u53cd\u5fdc\u3057\u3066\u5206\u5e03\u3092\u5909\u3048\u308b\uff0c\u3053\u306e\u9650\u308a\u306b\u304a\u3044\u3066\u679c\u5b9f\u306e\u53ce\u91cf\u3084\u7cd6\u5ea6\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u306a\u3044\u3053\u3068\u304c\u793a\u5506\u3055\u308c\u305f\u3002<\/p>\n\n\n\n

\u3000\u524d\u8ff0\u306eSonneveld\u30fbVoogt\uff081990\uff09\u306f\uff0c\u6839\u5206\u3051\u6cd5\u306b\u304a\u3044\u3066\uff12\u533a\u753b\u306b\u6839\u3092\u5206\u3051\uff0c\u7247\u65b9\u30922.5dS\uff65m\uff0d1<\/sup>\u3068\u3057\u305f\u3046\u3048\u3067\uff0c\u4e00\u65b9\u30920.75\uff0c2.5\u304a\u3088\u30735.0dS\uff65m\uff0d1<\/sup>\u306e\u57f9\u990a\u6db2\u3092\u4f9b\u7d66\u3057\u305f\u5834\u5408\uff0c2.5dS\uff65m\uff0d1<\/sup>\u3068\u6bd4\u8f03\u3057\u30660.75\u3067\u30825.0dS\uff65m\uff0d1<\/sup>\u3067\u3082\u679c\u5b9f\u7cd6\u5ea6\uff0c\u9178\u5ea6\u3068\u3082\u306b\u6709\u610f\u5dee\u306f\u306a\u3044\u3068\u3057\u305f\uff16)<\/sup>The following is a list of the most common problems with the \"C\" in the \"C\" column.<\/p>\n\n\n\n

\u3000\u3053\u306e\u5831\u544a\u304b\u3089\uff0c\u9069\u5f53\u306a\u6fc3\u5ea6\u306e\u90e8\u5206\u304c\u3042\u308c\u3070\uff0c\u57f9\u5730\u5185\u306e\u4e00\u90e8\u3067EC\u304c\u9ad8\u304f\u3066\u3082\uff0c\u679c\u5b9f\u54c1\u8cea\u306b\u5dee\u306f\u751f\u3058\u305a\u554f\u984c\u306f\u306a\u3044\u4e8b\u304c\u793a\u5506\u3055\u308c\u308b\u3002\u307e\u305fTabatabaie\u3089\uff082004\uff09\u306f\uff0c\u6839\u5206\u3051\u6cd5\u306b\u304a\u3044\u3066\u6839\u3092\uff12\u533a\u753b\u306b\u5206\u3051\uff0c\u4e21\u65b9\u3092EC3.0dS\uff65m\uff0d1<\/sup>\u306e\u540c\u3058\u6fc3\u5ea6\u306e\u57f9\u990a\u6db2\u3092\u4f9b\u7d66\u3059\u308b\u5bfe\u7167\u533a\u3068\uff0c\u7247\u65b9\u3092\u6c34\u9053\u6c34\uff0c\u3082\u3046\u7247\u65b9\u3092EC4.5\u304a\u3088\u30736.0dS\uff65m\uff0d1<\/sup><\/sup>\u306e\u6bd4\u8f03\u7684\u9ad8\u3044\u57f9\u990a\u6db2\u3092\u4f9b\u7d66\u3059\u308b\u51e6\u7406\u533a\u3092\u6bd4\u8f03\u3057\u305f\u3068\u3053\u308d\uff0c4.5\/0\u304a\u3088\u30736.0\/0dS\uff65m\uff0d1<\/sup>\u3067\u4f9b\u7d66\u3057\u305f\u65b9\u304c3.0\/3.0\u3088\u308a\u3082\u679c\u5b9f\u3067\u306eK\u542b\u91cf\u306f\u9ad8\u307e\u308b\u3068\u3057\u305f\uff17)<\/sup>The following is a list of the most common problems with the \"C\" in the \"C\" column.<\/p>\n\n\n\n

\u3000\u672c\u6cd5\u306e\u888b\u51e6\u7406\u3082\u6eb6\u6db2\u6fc3\u5ea6\u306f\u4e0d\u5747\u4e00\u3067\u90e8\u5206\u7684\u306b\u9ad8EC\u5024\u3068\u306a\u3063\u3066\u3044\u308b\u306f\u305a\u3067\u3042\u308b\u304c\uff0c\u4e00\u4fa1\u30a4\u30aa\u30f3\u306e\uff2b\u306f\u9078\u629e\u7684\u306b\u52b9\u7387\u3088\u304f\u5438\u53ce\u3055\u308c\u308b\u305f\u3081\u304b\uff0c\u53ce\u91cf\u3084\u679c\u5b9f\u9178\u5ea6\uff0c\u304a\u3088\u3073\u30b0\u30ea\u30fc\u30f3\u30d0\u30c3\u30af\u679c\u306e\u767a\u751f\u7387\u306b\u5dee\u306f\u751f\u3058\u306a\u304b\u3063\u305f\u3002<\/p>\n\n\n\n

\u3000The above results indicate that the fertilizer bag does not need to be placed \"on the string,\" and that there is no difference in yield or quality whether the bag is placed \"next to the string\" or \"under the seedlings,\" suggesting that it does not matter where the bag is placed within a limited growing container. The results also strongly suggest that the planting hole treatment of fertilizer with regulated fertilizer, which has been reported for many crops, can be applied to tomatoes as well.<\/p>\n\n\n\n

II. Overview of Melon Cultivation Trials<\/h3>\n\n\n\n

\u3000\u7121\u52a0\u6e29\u30d3\u30cb\u30fc\u30eb\u30cf\u30a6\u30b9\u3067\u306e\u30e1\u30ed\u30f3\u683d\u57f9\u306f\uff0c\u5ca1\u5c71\u770c\u306e\u6c17\u8c61\u3067\u6700\u4f4e\u6c17\u6e29\u304c12\u2103\u3092\u4e0b\u3089\u306a\u3044\uff15\u6708\u4e2d\u65ec\u301c10\u6708\u4e0b\u65ec\u306b\u304a\u3044\u3066\u53ef\u80fd\u3067\u3042\u308b\u3002\u54c1\u7a2e\u306f\u2018\u30a2\u30fc\u30eb\u30b9\u30d5\u30a7\u30dc\u30ea\u30c3\u30c8\u2019\u306e\u6625\u7cfb\u3067\u3068\u304d\u304a\u308a\u81ea\u6b96\u306b\u3088\u308a\u7d14\u7cfb\u3092\u7dad\u6301\u3057\u3066\u304d\u305f\u3082\u306e\u3067\u3042\u308b\u304c\uff0c\u3082\u3068\u3082\u3068\u306f\u9759\u5ca1\u770c\u8fb2\u696d\u8a66\u9a13\u5834\u3067\u6625\u7cfb\u3068\u3057\u3066\u516c\u8868\u3055\u308c\u305f\u7cfb\u7d71\u3067\u3042\u308b\u3002\u683d\u57f9\u6cd5\u306f\uff0c2010\u5e74\u306b\u767a\u8868\u3057\u305f\u76db\u590f\u671f\u306e\u30e1\u30ed\u30f3\u683d\u57f9\u306e\u8ad6\u65878)<\/sup>\u306b\u6e96\u62e0\u3057\u3066\u3044\u308b\u304c\uff0c\u80a5\u6599\u8a2d\u8a08\u306b\u3064\u3044\u3066\u306f\u751f\u80b2\u3068\u679c\u5b9f\u306e\u5546\u54c1\u6027\u3092\u898b\u6975\u3081\u5c11\u3057\u305a\u3064\u4fee\u6b63\u3057\uff0c\u73fe\u5728\u3067\u306f\u8868\uff13\u306e\u3088\u3046\u306a\u8a2d\u8a08\u3068\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

(1) Fertilizer design and application methods<\/h4>\n\n\n\n

\u3000\u7279\u306b\u3053\u3053\u3067\u6ce8\u76ee\u3059\u3079\u304d\u70b9\u306f\uff0c\u30a8\u30b3\u30ab\u30ea\u30b3\u30fc\u30c8\u306e\u91cf\u3092\u591a\u304f\u3057\u305f\u3053\u3068\uff0c\u786b\u30de\u30b0100\u3092\u5b9a\u690d\u524d\u306e\u5168\u5c64\u306b\u6df7\u548c\u3057\u305f\u3053\u3068\u3067\u3042\u308b\u3002\u524d\u8005\u306f\u7740\u679c\u7bc0\u4f4d\u8449\u306e\u8449\u7e01\u30cd\u30af\u30ed\u30b7\u30b9\u3092\uff0c\u5f8c\u8005\u306f\u8449\u8108\u9593\u30af\u30ed\u30ed\u30b7\u30b9\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u3067\u3042\u308b\u3002\u307e\u305f\uff0c\u80a5\u6599\u306f\u5b9a\u690d\uff11\u9031\u30d7\u30e9\u30b9\u03b1\u65e5\u5f8c\u306b\u888b\u5165\u308a\u3067\u6295\u5165\u3059\u308b\u3053\u3068\u304b\u3089\u88ab\u8986\u80a5\u6599\u306e\u6eb6\u51fa\u309270\u30bf\u30a4\u30d7\u3068\u65e9\u304f\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n

\u3000\u30e1\u30ed\u30f3\u683d\u57f9\u306b\u304a\u3044\u3066\u3082\uff0c\u5f53\u521d\u306f\u30c8\u30de\u30c8\u540c\u69d8\u306b\u80a5\u6599\u306f\u8336\u888b\u306b\u5165\u308c\u3066\u7d10\u4e0a\u306b\u7f6e\u3044\u3066\u3044\u305f\u304c\uff0c\u3053\u308c\u3060\u3068\u7d10\u3092\u30bb\u30c3\u30c8\u3057\u305f\u6642\u306b\u888b\u3092\u7f6e\u304b\u3056\u308b\u3092\u3048\u305a\uff0c\u524d\u8ff0\u306e\u3088\u3046\u306b\u5b9a\u690d\u76f4\u5f8c\u306b\u751f\u3058\u308b\u9ad8\u5869\u985e\u969c\u5bb3\u306e\u30ea\u30b9\u30af\u3092\u5b8c\u5168\u306b\u56de\u907f\u3059\u308b\u3053\u3068\u306f\u96e3\u3057\u3044\u3002\u305d\u3053\u3067\u80a5\u6599\u888b\u3092\u7d10\u633f\u5165\u53e3\u5074\u58c1\u306b\u6cbf\u3063\u3066\u51e6\u7406\u3057\u305f\u3068\u3053\u308d\uff0c\uff62\u7d10\u4e0a\u300d\u3068\u751f\u80b2\u5dee\u306f\u306a\u304f\u679c\u5b9f\u306f\u554f\u984c\u306a\u304f\u80a5\u5927\u3057\u305f\u3002<\/p>\n\n\n\n

(2) Bag feeding point and fruit enlargement<\/h4>\n\n\n\n

\u3000\u7d10\u633f\u5165\u53e3\u306e\u5074\u58c1\u306b\u6cbf\u3063\u3066\u888b\u304c\u6295\u5165\u51fa\u6765\u308b\u3053\u3068\u306f\uff0c\u5b9a\u690d\u5f8c\u3044\u3064\u3067\u3082\u305d\u308c\u304c\u51e6\u7406\u3067\u304d\u308b\u3053\u3068\uff0c\u307e\u305f\u683d\u57f9\u9014\u4e2d\u3067\u3042\u3063\u3066\u3082\u9664\u53bb\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3002\u3057\u304b\u3057\uff0c\u56f3\uff14\u306e\u5199\u771f\u304b\u3089\u3082\u5206\u304b\u308b\u3088\u3046\u306b\u4e2d\u592e\u306e\u5869\u30d3\u7ba1\u3092\u631f\u3093\u3067\uff12\u5217\u306b\u683d\u57f9\u5bb9\u5668\u3092\u30bb\u30c3\u30c8\u3057\u3066\u3044\u308b\u305f\u3081\uff0c\u888b\u3092\u7d10\u633f\u5165\u53e3\u5074\u306b\u6295\u5165\u3059\u308b\u3068\u4e0a\u8ff0\u306e\u4f5c\u696d\u306f\u3084\u308a\u306b\u304f\u3044\u3002<\/p>\n\n\n\n

\u3000\u305d\u3053\u3067\uff0c\u7d10\u633f\u5165\u53e3\u306e\u53cd\u5bfe\u5074\uff08\u901a\u8def\u5074\uff09\u306b\u51e6\u7406\u3057\u305f\u3068\u304d\u679c\u5b9f\u80a5\u5927\u306b\u5dee\u304c\u751f\u3058\u308b\u304b\u3069\u3046\u304b\u306b\u3064\u3044\u3066\u691c\u8a0e\u3057\u305f\u30022016\u5e74\uff16\u6708\u4e0a\u65ec\u306b\u64ad\u7a2e\u3057\uff0c\u7b2c\uff13\u8449\u5c55\u958b\u6642\u306e\u82d7\u3092\u5b9a\u690d\u3057\uff0c\u305d\u306e\uff11\u9031\u5f8c\u306b\u5074\u58c1\u306b\u6cbf\u3063\u3066\u80a5\u6599\u888b\u3092\u51e6\u7406\u3057\u305f\u3068\u3053\u308d\uff0c\u4e21\u533a\u306b\u751f\u80b2\u5dee\u306f\u306a\u304f\uff0c\u305d\u306e\u6642\u306e\u5e73\u5747\u679c\u91cd\u306f\u4e21\u533a\u3068\u30821.9kg\u4ee5\u4e0a\u3067\u5e73\u5747\u7cd6\u5ea6\u308214.5\u3092\u8d85\u3048\u305f\uff08\u8868\uff14)\u3002<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

\u3000\u305f\u3060\uff0c\u7d10\u53cd\u5bfe\u5074\u306e\u65b9\u304c\u7cd6\u5ea6\u306e\u632f\u308c\u304c\u5c11\u3057\u5927\u304d\u3044\u50be\u5411\u306b\u306f\u3042\u3063\u305f\u3002\u4ee5\u4e0a\u306e\u7d50\u679c\uff0c\u683d\u57f9\u7ba1\u7406\u4e0a\u3072\u3082\u5c0e\u5165\u90e8\u3068\u306f\u53cd\u5bfe\u306e\u901a\u8def\u5074\u306e\u5bb9\u5668\u5074\u9762\u306b\u6cbf\u3063\u3066\u888b\u3092\u6295\u5165\u3059\u308b\u306e\u304c\u5408\u7406\u7684\u3067\u3042\u308b\u3068\u306e\u7d50\u8ad6\u306b\u81f3\u3063\u305f\u3002<\/p>\n\n\n\n

(3) Solar disinfection of culture media to enable continuous cropping<\/h4>\n\n\n\n

\u30002014\u5e74\u306e\u9023\u4f5c\uff13\u5e74\u76ee\u306b\u306f\u830e\u306e\u5730\u969b\u90e8\u304c\u6c34\u6d78\u72b6\u3092\u5448\u3057\uff0c\u85ac\u5264\u30c8\u30c3\u30d7\u30b8\u30f3\u30da\u30fc\u30b9\u30c8\u3092\u5857\u5e03\u3057\u3066\u3082\u53ce\u7a6b\u671f\u307e\u3067\u81f3\u3089\u306a\u3044\u682a\u304c\u591a\u304f\u306a\u3063\u305f\u3002\u3053\u306e\u3088\u3046\u306a\u682a\u306e\u6839\u3067\u306f\u8910\u8272\u304b\u3064\u4e0d\u6574\u5f62\u306e\u9ed2\u8272\u6591\u70b9\u304c\u591a\u304f\u8a8d\u3081\u3089\u308c\u305f\u3053\u3068\u304b\u3089\uff0c\u4e00\u822c\u306b\u77e5\u3089\u308c\u308b\u30db\u30e2\u30d7\u30b7\u30b9\u6839\u8150\u75c7\u3068\u5224\u65ad\u3057\u305f\u3002\u305d\u3053\u3067\uff0c\u57f9\u5730\u306e\u592a\u967d\u71b1\u6d88\u6bd2\u3092\u8a66\u307f\u305f\uff08\u56f3\uff15)\u3002<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

\u3000\u6674\u5929\u3068\u306a\u308b\u5929\u6c17\u60c5\u5831\u306b\u57fa\u3065\u304d\uff13\u65e5\u9593\u30cf\u30a6\u30b9\u3092\u9589\u3081\u5207\u308a\u4e7e\u3044\u305f\u7802\u57f9\u5730\u306e\u5bb9\u5668\u306b\uff11\u679a\u306e\u30dd\u30ea\u30b7\u30fc\u30c8\u3092\u88ab\u305b\u305f\u3002\u30cf\u30a6\u30b9\u5185\u6c17\u6e29\u306f55\u2103\uff0c\u57f9\u5730\u6e29\u306f\u305d\u308c\u3088\u308a10\u2103\u9ad8\u304f65\u2103\u4ee5\u4e0a\u306b\u3082\u9054\u3057\u305f\u3002\u307e\u305f\uff0c\u6e7f\u6f64\u57f9\u5730\u306f\u4e7e\u71e5\u57f9\u5730\u306b\u6bd4\u3079\u3066\u6e29\u5ea6\u304c\u4e0a\u304c\u308a\u306b\u304f\u304f\u7d0410\u2103\u4f4e\u3044\u3053\u3068\u304c\u5206\u304b\u308b\uff08\u56f3\uff16\u4e0b)\u3002<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

\u3000It has since been verified that in the agricultural climate of Akaiwa City, Okayama Prefecture, the medium temperature can rise to 65-70\u00b0C on sunny days after April 20. Thus, soil diseases are almost completely controlled by solar disinfection, and the cultivation of 'Allsphevorit' is now possible.<\/p>\n\n\n\n

III. General Considerations<\/h3>\n\n\n\n

\u3000\u306f\u304b\u3089\u305a\u3082\u5e73\u621030\u5e74\u5ea6\u5927\u5b66\u5165\u8a66\u30bb\u30f3\u30bf\u30fc\u8a66\u9a13\u306e\u751f\u7269\u7b2c\uff13\u554f\uff22\u306b\u304a\u3044\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u8a2d\u554f\u3008\u89e3\u7b54\u3009\u304c\u793a\u3055\u308c\u3066\u3044\u308b\u3002\uff62\u30b7\u30ed\u30a4\u30cc\u30ca\u30ba\u30ca\u306f\uff0c\u785d\u9178\u30a4\u30aa\u30f3\u304c\u4e0d\u5747\u4e00\u306b\u5206\u5e03\u3057\u3066\u3044\u308b\u571f\u58cc\u74b0\u5883\u3067\u306f\uff0c\u7a92\u7d20\u6e90\u4e0d\u8db3\u3092\u611f\u77e5\u3057\u305f\u6839\u304b\u3089\uff0c\u7a92\u7d20\u6e90\u4e0d\u8db3\u306e\u60c5\u5831\u3092\u3008\u5730\u4e0a\u90e8\u3009\u3067\u4f5c\u3089\u308c\u308b\u30bf\u30f3\u30d1\u30af\u8ceaX\u306b\u4f1d\u9054\u3059\u308b\u3002\u305d\u306e\u5f8c\uff0c\u30bf\u30f3\u30d1\u30af\u8cea\uff38\u306f\uff0c\u3008\u5468\u56f2\u306b\u7a92\u7d20\u6e90\u304c\u5341\u5206\u3042\u308b\u6839\u3009\u306b\u304a\u3044\u3066\u907a\u4f1d\u5b50\uff39\u306e\u767a\u73fe\u91cf\u3092\u4e0a\u6607\u3055\u305b\u308b\u3053\u3068\u3067\uff0c\u785d\u9178\u30a4\u30aa\u30f3\u306e\u53d6\u308a\u8fbc\u307f\u3092\u4fc3\u9032\u3059\u308b\uff63 \u3002<\/p>\n\n\n\n

\u3000\u3064\u307e\u308a\uff0c\u3053\u306e\u554f\u984c\u306f\uff0c\u6839\u5206\u3051\u6cd5\u306b\u3088\u308b\u5730\u4e0b\u90e8\u306e\u785d\u9178\u30a4\u30aa\u30f3\u6709\u7121\u5b9f\u9a13\u3068\u5730\u4e0a\u90e8\u306e\u63a5\u304e\u6728\u5b9f\u9a13\u306e\u7d50\u679c\u304b\u3089\u3008 \u3009\u5185\u306e\u89e3\u7b54\u3092\u5c0e\u304d\u51fa\u3055\u305b\u308b\u3082\u306e\u3067\u3042\u308b\u3002\u3053\u308c\u3092\u3055\u3089\u306b\u666e\u904d\u5316\u3055\u305b\u308c\u3070\uff0c\u785d\u9178\u30a4\u30aa\u30f3\u4ee5\u5916\u306e\u6210\u5206\u3082\u540c\u69d8\u306a\u6a5f\u69cb\u3067\u5438\u53ce\u304c\u4fc3\u9032\u3055\u308c\u3066\u304a\u308a\uff0c\u6839\u3067\u306f\u30ab\u30c1\u30aa\u30f3\u3068\u30a2\u30cb\u30aa\u30f3\u306e\u52d5\u7684\u5e73\u8861\u3092\u4fdd\u3061\u3064\u3064\u990a\u5206\u3092\u5438\u53ce\u3057\u500b\u4f53\u3068\u3057\u3066\u306e\u751f\u5b58\u3092\u56f3\u3063\u3066\u3044\u308b\u3082\u306e\u3068\u601d\u308f\u308c\u308b\u3002<\/p>\n\n\n\n

\u3000\u5192\u982d\u306b\u8ff0\u3079\u305f\u6839\u5206\u3051\u6cd5\u306a\u3089\u3073\u306b\uff0c\u3053\u306e\u30b7\u30ed\u30a4\u30cc\u30ca\u30ba\u30ca\u5b9f\u9a13\u306e\u8a2d\u554f\u304b\u3089\u3057\u3066\u690d\u7269\u306e\u6839\u306e\u990a\u5206\u611f\u77e5\u80fd\u529b\u306f\u6975\u3081\u3066\u9ad8\u304f\u80a5\u6599\u3092\u5747\u8cea\u306b\u6df7\u548c\u3059\u308b\u5fc5\u8981\u306e\u7121\u3044\u3053\u3068\u304c\u793a\u5506\u3055\u308c\u308b\u3002\u990a\u5206\u306e\u904e\u4e0d\u8db3\u306e\u60c5\u5831\u306f\u5730\u4e0a\u90e8\u3092\u4ecb\u3057\u3066\uff0c\u305d\u308c\u305e\u308c\u306e\u6839\u306b\u4f1d\u9054\u3055\u308c\u500b\u4f53\u3068\u3057\u3066\u306e\u751f\u5b58\u3092\u306f\u304b\u308d\u3046\u3068\u3059\u308b\u3053\u3068\u304c\u5206\u304b\u308b\u3002\u672c\u624b\u6cd5\u306e\u57f9\u5730\u306b\u306f\u888b\u304b\u3089\u6eb6\u51fa\u3057\u305f\u990a\u5206\u304c\u5c11\u3057\u6b8b\u308b\u304c\uff0c\u7802\uff1a\u6c34\uff1d\uff11\uff1a\uff12\u306b\u304a\u3051\u308bEC\u5024\u304c0.4\u3092\u8d85\u3048\u308b\u3053\u3068\u306f\u306a\u3044\u3002\u3053\u308c\u306f\u91ce\u83dc\u306e\u80b2\u82d7\u6642\u306e\u5024\u306b\u8fd1\u3044\u3082\u306e\u3067\u6b21\u4f5c\u306b\u304a\u3044\u3066\u554f\u984c\u3068\u306f\u306a\u3089\u306a\u3044\u3002\u307e\u305f\uff0c\u53ce\u7a6b\u5f8c\u306b\u57f9\u5730\u304b\u3089\u53d6\u308a\u51fa\u3057\u305f\u80a5\u6599\u888b\u306f\u30d0\u30b1\u30c4\u306b\u5165\u308c\uff0c\u3055\u3089\u306b\u6c34\u306b\u6eb6\u3051\u51fa\u3057\u3066\u304f\u308b\u80a5\u6599\u306f\u57f9\u990a\u6db2\u3068\u3057\u3066\u4ed6\u306e\u91ce\u83dc\u306e\u80b2\u82d7\u7b49\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u308b\u3002<\/p>\n\n\n\n

\u3000\u3069\u306e\u3088\u3046\u306a\u4f5c\u7269\u306b\u304a\u3044\u3066\u3082\u80a5\u6599\u8a2d\u8a08\u306f\u8a66\u884c\u932f\u8aa4\u306e\u9023\u7d9a\u3067\u3042\u308a\uff0c\u3053\u308c\u3067\u7d42\u308f\u308a\u3068\u3044\u3046\u4e8b\u306b\u306f\u306a\u3089\u306a\u3044\u3002\u80a5\u6599\u306a\u3089\u3073\u306b\u54c1\u7a2e\u306e\u958b\u767a\uff0c\u4f5c\u4ed8\u3051\u6642\u671f\u3084\u683d\u57f9\u671f\u9593\uff0c\u3055\u3089\u306b\u8fb2\u696d\u6c17\u8c61\u306e\u5909\u5316\u306a\u3069\u3092\u898b\u6975\u3081\u306a\u304c\u3089\u4fee\u6b63\u3057\u3066\u3086\u304f\u3053\u3068\u306b\u306a\u308b\u3002\u3053\u3053\u3067\u53d6\u308a\u4e0a\u3052\u305f\u80a5\u6599\u306e\u4e2d\u3067\uff0c\u7279\u306b\u30a8\u30b3\u30ab\u30ea\u30b3\u30fc\u30c8\u306e\u65bd\u80a5\u91cf\u306b\u6ce8\u76ee\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308b\u3002\u30c8\u30de\u30c8\u3067\u306f\u8449\u7e01\u306e\u9ec4\u5316\uff0c\u679c\u5b9f\u306e\u30b0\u30ea\u30fc\u30f3\u30d0\u30c3\u30af\uff13)<\/sup>\uff0c\u30e1\u30ed\u30f3\u3067\u306f\u7740\u679c\u7bc0\u8fd1\u508d\u306e\u8449\u7e01\u306e\u8910\u590910)<\/sup>\u304c\u30ab\u30ea\u6b20\u3067\u767a\u73fe\u3059\u308b\u3053\u3068\u306f\u3059\u3067\u306b\u8ff0\u3079\u305f\u304c\uff0c\u3053\u308c\u3092\u9632\u6b62\u3059\u308b\u305f\u3081\u306b\u306f\u30ab\u30ea\u30b3\u30fc\u30c8\u306e\u6eb6\u51fa\u30bf\u30a4\u30d7\u306a\u3089\u3073\u306b\u65bd\u80a5\u91cf\u3092\u8003\u616e\u3057\u3066\u914d\u5408\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u30ab\u30ea\u306e\u30ab\u30a6\u30f3\u30bf\u30fc\u30a4\u30aa\u30f3\u3068\u306a\u3063\u3066\u3044\u308b\u786b\u9178\u30a4\u30aa\u30f3\u3092\u8868\uff13\u306b\u8868\u8a18\u3057\u3066\u3044\u308b\u304c\uff0c\u786b\u9ec4\u306f\u690d\u7269\u306b\u3068\u3063\u3066\u5f71\u306e\u591a\u91cf\u5143\u7d20\u3068\u3044\u3063\u3066\u3082\u3088\u3044\u3002<\/p>\n\n\n\n

\u3000\u4e00\u822c\u306b\u306f\uff0c\u786b\u5b89\u3084\u786b\u9178\u30ab\u30ea\u304c\u65bd\u4e0e\u3055\u308c\u308b\u305f\u3081\u786b\u9ec4\u304c\u554f\u984c\u306b\u3055\u308c\u308b\u3053\u3068\u306f\u5c11\u306a\u3044\u3002\u3057\u304b\u3057\uff0c\u5c11\u91cf\u57f9\u5730\u3067\u9023\u4f5c\u3092\u884c\u304a\u3046\u3068\u3059\u308b\u3068\uff0c\u3053\u306e\u786b\u9ec4\u3092\u610f\u8b58\u7684\u306b\u88dc\u7d66\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u306b\u306a\u308b\u3002\u30c8\u30de\u30c8\u306e\u6c34\u8015\u8a66\u9a13\u3067\u306fSO4<\/sub>\u30fc\uff33\u30ec\u30d9\u30eb\u306f\uff12\u301c22.5me\uff65L\uff0d1<\/sup>\u304c\u9069\u7bc4\u56f2\u306b\u3042\u308b\u3068\u3055\u308c11)<\/sup>\uff0c\u6c34\u8015\u306e\u5712\u8a66\u57f9\u990a\u6db2\u3067\u4e0e\u3048\u3089\u308c\u308b\u786b\u9178\u30a4\u30aa\u30f3\u306f\u786b\u9178\u30de\u30b0\u30cd\u30b7\u30a6\u30e0\uff08MgSO4<\/sub>\uff09\u3067\u5206\u5b50\u91cf120\uff0c\u3053\u306eMg\uff1aSO4<\/sub>\u2252\uff11\uff1a\uff14\u3067\uff12me\uff65L\uff0d1<\/sup>\u3067\u3042\u308b\u3002\u8868\uff13\u306b\u304a\u3044\u3066Mg\uff1aSO4<\/sub>\u2252\uff11\uff1a4.6\u3067\u3042\u308a\uff0c\u6a19\u6e96\u57f9\u990a\u6db2\u306b\u304a\u3051\u308b\u6bd4\u7387\u306b\u8fd1\u3044\u5024\u3068\u306a\u3063\u3066\u3044\u308b\u3002\u9d8f\u7cde\u7070\u3068\u30a8\u30b3\u30ed\u30f3\u30b0\u30c8\u30fc\u30bf\u30eb\u3060\u3051\u3067\u306f\uff0cSO4<\/sub>\u4e0d\u8db3\u304c\u793a\u5506\u3055\u308c\uff0c\u8868\uff13\u3067\u306f\u3053\u306e\u70b9\u3082\u8003\u616e\u3057\u306a\u304c\u3089\u30a8\u30b3\u30ab\u30ea\u30b3\u30fc\u30c8\u3068\u786b\u30de\u30b0\u306e\u65bd\u7528\u91cf\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n

\u3000\u4e00\u65b9\uff0c\u57f9\u5730\u306e\u592a\u967d\u71b1\u6d88\u6bd2\u306b\u95a2\u3059\u308b\u6280\u8853\u306f\u662d\u548c\u5f8c\u671f\u306b\u306f\u3059\u3067\u306b\u78ba\u7acb\u3055\u308c\u3066\u304a\u308a\uff0c\u305d\u306e\u6642\u4ee3\u306e\u6982\u8981\u306f\u300c\u571f\u58cc\u306e\u52a3\u5316\u3068\u751f\u7406\u969c\u5bb3\uff63 12)<\/sup>\u306e\u9805\u3067\u53d6\u308a\u4e0a\u3052\u3066\u3044\u308b\u3002\u91ce\u83dc\u306b\u304a\u3051\u308b\u9023\u4f5c\u969c\u5bb3\u306e80%\u4ee5\u4e0a\u306f\u571f\u58cc\u75c5\u5bb3\u306b\u3088\u308b\u3082\u306e\u3067\u3042\u308a\uff0c\u305d\u306e\u9632\u6b62\u306e\u305f\u3081\u306e\u7269\u7406\u7684\u6d88\u6bd2\u6cd5\u306e\u5b9f\u969b\u304c\u8fd1\u5e74\uff0c\u531713)<\/sup>\u306b\u3088\u308a\u307e\u3068\u3081\u3089\u308c\u3066\u3044\u308b\u3002\u30c8\u30de\u30c8\u306e\u840e\u51cb\u75c5\u3068\u9752\u67af\u308c\u75c5\uff0c\u30e1\u30ed\u30f3\u306e\u3064\u308b\u67af\u75c5\u3068\u30db\u30e2\u30d7\u30b7\u30b9\u6839\u8150\u308c\u75c5\u306a\u3069\u306e\u75c5\u83cc\u306f55\u2103\u4ee5\u4e0a\uff11\u301c\uff12\u6642\u9593\u3067\u5b8c\u5168\u306b\u6b7b\u6ec5\u3059\u308b\u3002\u7279\u306b\uff0c\u3053\u3053\u3067\u554f\u984c\u3068\u3057\u305f\u30e1\u30ed\u30f3\u306e\u30db\u30e2\u30d7\u30b7\u30b9\u83cc\u306e\u6b7b\u6ec5\u306b\u306f\u4e00\u822c\u306b46\u2103\uff11\u6642\u9593\u3067\u3088\u3044\u3068\u3055\u308c\u308b\u3002\u672c\u624b\u6cd5\u306e\u7802\u57f9\u5730\u306f\u5b8c\u5168\u306b\u9694\u96e2\u3055\u308c\u3066\u304a\u308a\u5730\u6e29\u306f65\u2103\u306b\u3082\u9054\u3057\u3066\u3044\u308b\uff08\u56f3\uff16)\u3002<\/p>\n\n\n\n

\u3000In addition, oidium as an above-ground disease and oidium whitefly and spider fly as insects are problematic, but the greenhouse temperature can reach 55\u00b0C or higher when the greenhouse is sealed, and these diseases and insects can be strongly controlled as long as no external invasion is allowed after disinfection. Thus, solar disinfection of greenhouses is an indispensable technology for the stable production of tomatoes and melons in this method.<\/p>\n\n\n\n

Reference materials<\/h3>\n\n\n\n

\uff11\uff0e\uff62\u6bdb\u7ba1\u7d66\u6c34\u3072\u3082\u300d\u306b\u3088\u308b\u30c8\u30de\u30c8\u683d\u57f9\u306e\u53ef\u80fd\u6027\u306b\u3064\u3044\u3066\uff0e\u685d\u7530\u6b63\u6cbb\u30fb\u798f\u672c\u7965\u5b50\uff0e\u5ca1\u5c71\u5927\u8fb2\u5b66\u5831 97\uff1a49\u221254\uff0e2008\uff0e<\/p>\n\n\n\n

2; A New Cultivation Technique of Tomatoes with \"Root-Proof Watering String\". Masuda, Shoji. Agriculture and Horticulture 83: 20-25. 2008.<\/p>\n\n\n\n

\uff13\uff0e\u9632\u6839\u7d66\u6c34\u3072\u3082\u306b\u3088\u308b\u30c8\u30de\u30c8\u7802\u683d\u57f9\u3078\u306e\u7d10\u4e0a\u7f6e\u304d\u80a5\u306e\u9069\u7528\uff0e\u4eca\u91ce\u88d5\u5149\u30fb\u685d\u7530\u6b63\u6cbb\u30fb\u6751\u4e0a\u8ce2\u6cbb\uff0e\u5712\u82b8\u5b66\u7814\u7a7611\uff1a227\u2212234\uff0e2012\uff0e<\/p>\n\n\n\n

\uff14\uff0e\u5927\u9ea6\u306b\u3088\u308b\u786b\u9178\u614b\u30a4\u30aa\u30a6\u306e\u5438\u53ce\u304a\u3088\u3073\u540c\u5316\uff0c\u6839\u5206\u3051\u6cd5\u306b\u3088\u308b\u8981\u7d20\u6b20\u4e4f\u304a\u3088\u3073\u5404\u7a2e\u5869\u985e\u306e\u5f71\u97ff\u306e\u691c\u8a0e\uff0e
\u3000\u3000\u9ce5\u5c45\u8ce2\u6cbb\u30fb\u85e4\u539f\u5f70\u592b\uff0e\u571f\u58cc\u80a5\u6599\u5b66\u4f1a\u8a8c38\uff1a16\u221220\uff0e1967\uff0e<\/p>\n\n\n\n

\uff15\uff0e\u6642\u671f\u5225\u306b\uff0c\u307e\u305f\u6839\u5206\u3051\u6cd5\u306b\u3088\u308a\u785d\u9178\u614b\u7a92\u7d20\u3092\u4e0e\u3048\u305f\u8a66\u9a13\u306b\u3088\u308b\u30c0\u30a4\u30ba\u6839\u7c92\u5f62\u6210\u904e\u7a0b\u306e\u89e3\u6790\uff0e\u8c37\u7530\u6ca2\u9053\u5f66\u30fb\u5409\u7530\u91cd\u65b9\uff0e\u571f\u58cc\u80a5\u6599\u5b66\u4f1a\u8a8c38\uff1a379\u2212382\uff0e1967\uff0e<\/p>\n\n\n\n

\uff16\uff0eResponse of tomatoes (Lycopersicon esculentum) to an unequal distribution of nutrients in the root environment. Sonneveld, C.and W. Voogt. Plant and Soil 124\uff1a251\u2212256. 1990.<\/p>\n\n\n\n

\uff17\uff0eUneven distribution of nutrients in the root zone affects the incidence of blossom end rot and concentration of calcium and potassium in fruits of tomato. Tabatabaie, S. J., Gregory P. J. and P. Hadley. Plant and Soil\uff0e258\uff1a169\u2212178. 2004.<\/p>\n\n\n\n

\uff18\uff0e\u76db\u590f\u671f\u306b\u304a\u3051\u308b\u9632\u6839\u7d66\u6c34\u3072\u3082\u3092\u7528\u3044\u305f\u30e1\u30ed\u30f3\u7802\u683d\u57f9\u306e\u53ef\u80fd\u6027\uff0e\u5ddd\u539f\u96c5\u898f\u30fb\u685d\u7530\u6b63\u6cbb\uff0e\u5ca1\u5c71\u5927\u8fb2\u5b66\u5831101\uff1a13\u221218\uff0e2012\uff0e<\/p>\n\n\n\n

\uff19\uff0e\u9d8f\u3075\u3093\u71c3\u713c\u7070\u306e\u30d0\u30a4\u30aa\u5f37\u9178\u6c34\u51e6\u7406\u306b\u4f34\u3046\u80a5\u6599\u6210\u5206\u306e\u6eb6\u51fa\u91cf\u306e\u5909\u5316\uff0e\u7551\u76f4\u6a39\u30fb\u6751\u4e0a\u8ce2\u6cbb\u30fb\u685d\u7530\u6b63\u6cbb\u30fb\u79cb\u5ead\u82f1\u6cbb\u30fb\u592a\u7530\u9756\u5b50\uff0e\u8fb2\u696d\u53ca\u3073\u5712\u82b882\uff1a1295\u22121301\uff0e2007\uff0e<\/p>\n\n\n\n

10\uff0e\u30a2\u30fc\u30eb\u30b9\u30e1\u30ed\u30f3\u306e\u7d10\u683d\u57f9\u2014\u80a5\u52b9\u8abf\u7bc0\u578b\u80a5\u6599\u306e\u5168\u91cf\u57fa\u80a5\u3068\u5438\u80a5\u30fb\u5438\u6c34\u30d1\u30bf\u30fc\u30f3\u2014\uff0e\u685d\u7530\u6b63\u6cbb\u30fb\u5c71\u5ca1\u53f2\u548c\uff0e\u8fb2\u696d\u3068\u79d1\u5b66717\uff1a9\u221214\uff0e2020\uff0e<\/p>\n\n\n\n

11\uff0eEffect of sulfur deficiency and excess on yield and sulfur accumulation in tomato plants. Cerd\u00e1, A., Mertinetz, V., Caro, M. and F. G. Fern\u00e1ndez. J. Plant Nutrition 7\uff1a1529\u22121543. 1984.<\/p>\n\n\n\n

12; Degradation and Physiological Disturbances of Soils. Masuda, Shoji. New Horticultural Science 292-298, 1998. pp. 292-298.<\/p>\n\n\n\n

13\uff0e\u7269\u7406\u7684\u6d88\u6bd2\u6cd5\u306e\u52b9\u679c\u3068\u666e\u53ca\uff0e\u5317\u5b9c\u88d5\uff0e\u91ce\u83dc\u8336\u696d\u7814\u7a76\u96c6\u5831\uff13\uff1a7\u221215\uff0e2006\uff0e<\/p>\n\n\n\n

\u3000<\/p>\n\n\n\n

\u3000<\/p>\n\n\n\n

<Production Area Report<\/h3>\n\n\n\n

JA Tamba Hikami, Hyogo Prefecture, active in \"yam\" cultivation
\u7de9\u52b9\u6027\u80a5\u6599\u300cCDU\u5316\u6210S555\u300d\u306b\u3064\u3044\u3066<\/h2>\n\n\n\n

Jcam Agri Corporation West Japan Branch<\/p>\n\n\n\n

\u3000The \"yam\" is a brand-name agricultural product of Hyogo Prefecture, grown mainly in the Tanba region of Hyogo Prefecture since ancient times.
\u3000It is said that cultivation began in this area in the early Edo period. Because Tamba City is a basin surrounded by mountains, there is a large temperature difference between day and night from fall to winter, and deep morning fog occurs. The \"yama-no-imo\" grown here is also called \"kiri-imo\" (sweet potato grown in the mist).<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

\u3000The \"yam\" does not grow wild like the yam, but is a cultivated crop. Soil conditions are important for the growth of yam, and the soil in the Tamba region is considered suitable for this purpose. The \"yam\" of the Tamba region is sticky, and when grated, its stickiness is much stronger than that of other types of potatoes.<\/p>\n\n\n\n

\u3000Slow-release fertilizer \"CDU Kasei S555\" is used for \"yam\" cultivation by JA Tamba Hikami.
\u3000\uff62CDU\u5316\u6210S555\u300d\u306b\u306f\uff0c\u901f\u52b9\u6027\u306e\u30a2\u30f3\u30e2\u30cb\u30a2\u6027\u30c1\u30c3\u30bd\u3068\u751f\u80b2\u521d\u671f\u304b\u3089\u4e2d\u671f\u306b\u4e98\u3063\u3066\u7d99\u7d9a\u3059\u308bCDU\u30c1\u30c3\u30bd\u306e\uff12\u7a2e\u985e\u306e\u30c1\u30c3\u30bd\u304c\u30d0\u30e9\u30f3\u30b9\u3088\u304f\u914d\u5408\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u3000CDU\u30c1\u30c3\u30bd\u306f\u571f\u58cc\u4e2d\u3067\u5fae\u751f\u7269\u306e\u50cd\u304d\u306b\u3088\u308a\uff0c\u7121\u6a5f\u5316\u3057\u3066\u304b\u3089\u4f5c\u7269\u306b\u5438\u53ce\u3055\u308c\u307e\u3059\u3002\u306a\u305f\u306d\u6cb9\u7c95\u306e\u3088\u3046\u306a\u6709\u6a5f\u8cea\u80a5\u6599\u3088\u308a\u3082\u30c1\u30c3\u30bd\u306e\u7121\u6a5f\u5316\u7387\u304c\u9ad8\u3044\u305f\u3081\uff0c\u4f5c\u7269\u306b\u52b9\u7387\u826f\u304f\u5438\u53ce\u3055\u308c\u3084\u3059\u3044\u306e\u3082CDU\u30c1\u30c3\u30bd\u306e\u7279\u9577\u3067\u3059\u3002<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n
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\"\"<\/figure><\/div>\n\n\n

\u3000\uff62\u5c71\u306e\u828b\u300d\u306e\u3064\u308b\u4f38\u9577\u671f\u304b\u3089\u830e\u8449\u4f38\u9577\u671f\u306b\u304b\u3051\u3066\u80a5\u52b9\u304c\u6301\u7d9a\u3059\u308b\u4e8b\u3067\uff0c\u8449\u8272\u306e\u3088\u3044\u8449\u304c\u80b2\u3064\u3068\u8a55\u4fa1\u3092\u9802\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u3000<\/p>\n\n\n\n

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