Organic-inorganic compound fertilizer containing baeckea frutescens bran
A technology of mixed fertilizer and compound fertilizer, applied in the direction of organic fertilizer, inorganic fertilizer, urea compound fertilizer, etc., can solve problems such as accumulation of harmful substances that increase the degree of soil compaction, large amount of chemical fertilizer, soil pollution by chemical fertilizer, etc., to protect soil. , The effect of maintaining water and nutrients, and promoting the growth of plant roots
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[0042] The specific implementation of the present invention will be described in conjunction with the examples.
[0043] Gang pine bran organic-inorganic compound fertilizer is prepared by the following method:
[0044] (1) Firstly, the raw material of pine bran that has been degreased at high temperature is properly crushed to obtain loose pine bran;
[0045] (2) Inorganic compound fertilizers include urea, ammonium dihydrogen phosphate, and potassium chloride, which are crushed and screened;
[0046] (3) Fully mixing and homogenizing the pine bran and the powdery inorganic compound fertilizer to obtain a loose pine bran organic-inorganic compound fertilizer.
[0047] The weight ratio of pine bran and inorganic compound fertilizer materials is: pine bran: urea: ammonium dihydrogen phosphate: potassium chloride =860:40:65:35.
[0048] Gang pine bran organic-inorganic compound fertilizer, in which nitrogen (N), phosphorus (P 2 o 5 ), potassium (K 2 O) Nutrient content, respec
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