Buchanan Ingersoll & Rooney PC
Special film-coated release calcium fertilizer for peanut and preparation process thereof
A special film-coated controlled release calcium fertilizer for peanut includes a three-layer structure. Raw materials in an inner layer include calcium nitrate, humic acid, seaweed extract and adhesive. Raw materials in an intermediate layer include calcium nitrate, urea formaldehyde powder and chitosan oligosaccharide. Raw materials in an outer layer include urea formaldehyde powder and fermented livestock and poultry manure. The special controlled release calcium fertilizer for peanut releases Ca since the pod-bearing stage after the basal application. The coating film is a biodegradable film, releases calcium since about 50 days after application into soil.
BIOTECHNOLOGY RESEARCH CENTER, SHANDONG ACADEMY OF AGRICULTURAL SCIENCES
C C C Y C C C Y C C
C05C C05F C05G Y02A C05F C05G C05C Y02P C05F C05G
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Chaohui Feng Zheng Yun Sha Shubo Jingjing Jialei Xinguo
Tang Guo Zhang Geng Yang Wan Meng Zhang Li