Meister

What is JCAM's coated fertilizer (Hi-Control® and Meister®)?

Fast-acting fertilizer coated with resin to regulate fertilizer efficacy. Two dissolution types are available: linear and sigmoidal.

Elution type

●Linear type: The product elutes gradually from the beginning, and its cumulative elution curve is a straight line.
●Sigmoidal type: Initial elution is suppressed and its cumulative elution curve is S-shaped.

elution mechanism(1) Moisture in the soil permeates through the film in the form of water vapor (water absorption).
(2) Dissolve the fertilizer inside to produce a saturated solution (dissolution).
As a result, the pressure inside the film increases and the dissolved fertilizer components gradually leach out of the film through the film.
At the same time, it diffuses out of the film due to the difference in concentration between the inside and outside of the film (elution).

Jaycam's coated fertilizers are formulated with natural substances in a uniform film

Our products do not change the thickness of the film.Precise elution controlThe result is a high component content with no change in the component content even if the elution days are different. High component content with no change in component content even if the number of elution days is different.

Membrane (both short-term and long-term types have the same thickness of membrane)
Combination of Resin and Natural Substances Coating Fertilizers
(made by Jaycam Agri) Cross Section
Our coatings arePolyolefinresin.
■ To the filmContains natural substances (e.g., ores)The amount of plastic used is reduced by
■Plastic usage isPlastic usage for High Control and Meister is approximately 501 TP3T of film weight.

Degradability of filmHigh Control, Meister

(Image Diagram)

estimationPeriod	Our comments
STEP 1	Rapidly lowers molecular weight depending on environmental conditions
STEP2	Thereafter, further low molecular weight is progressed, which is a guideline for biodegradation. Molecular weight less than 800 become
STEP 3	Low molecular weight resin undergoes complete decomposition by microorganisms to water and carbon dioxide gas(Note) The following is a summary of the results for the year ended March 31, 2012.

*These conditions are estimated under open field conditions and do not cover all environmental conditions (field conditions).
[Note: It has been reported that polyolefin resins are degraded by microorganisms when they are low in molecular weight. [Journal of Soil Fertilizer Science, Vol. 75, No. 1, 79-81.( 2004)]

Meister®.

■coated urea ■Suitable as a raw material for all types of plant compound fertilizers!

Linear Component (%)
chisso	linsang	glans
42	0	0

grain diameter	packing	Elution days type
2.4-4.0mm	1t flexible container, 10kg/resin bag	40.50.70.100.140.180.270

Sigmoidal Component (%)
chisso	linsang	glans
41	0	0

grain diameter	packing	Elution days type
2.4-4.0mm	1t flexible container, 10kg/resin bag	S30.S40.S60.S80.S100.SS100.S120.S160.S200

Features and Remarks

■The elution patterns of the components are linear and sigmoidal. ■Environmentally friendly with the use of light-disintegrating film.

Meister® (COP)

■potassium chloride coated ■Suitable as a raw material for compound fertilizers for lawns and other grassy plants!

Ingredients (%)
chisso	linsang	glans
0	0	52

grain diameter	packing	Elution days type
1.4-4.0mm	1t flexible container, 10kg/resin bag	100

Features and Remarks

■The elution pattern of the components is linear. ■Environmentally friendly with the use of light-disintegrating film.

Meister® (SOP)

■potassium sulfate ■Suitable as a raw material for all types of plant compound fertilizers!

Ingredients (%)
chisso	linsang	glans
0	0	40

grain diameter	packing	Elution days type
1.4-4.0mm	1t flexible container, 10kg/resin bag	140.180

Features and Remarks

■The elution pattern of the components is linear. ■Environmentally friendly with the use of light-disintegrating film.