Controlled release fertilizer compositions and processes for the

Details Controlled release fertilizer compositions and processes for the Controlled release fertilizer compositions and processes for the

1998-10-14

2000-10-31

Griffin, Steven P.

Chemistry: fertilizers

Processes and products

Forms or conditioning

71 34, 71 6407, 71 6413, A01N 2500, C05B 700

Patent

active

061395978

ABSTRACT:
A controlled release fertilizer is provided which exhibits a Gaussian nutrient release rate pattern. The fertilizer composition includes a granular nutrient core material having a single layer coating of a substantially water-insoluble, uniform, substantially continuous polymer film thereon. Processes are also provided for producing the fertilizer compositions. Methods are also provided for treating plants with the fertilizer compositions.

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Controlled Release Fertilizers with Polyolefin Resin Coating, edited by Sadao Shoji and Ambrosio T. Gandeza, Konno PrintingCo., Ltd. Sendai, Japan, 1992, p. 30.

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