Special fertilizer for citrus and preparation method thereof
A special fertilizer, citrus technology, applied in the application, nitrogen fertilizer, phosphate fertilizer and other directions, can solve the problems of affecting the quality of citrus and the effect of promoting citrus is not obvious, and achieve the effect of improving the growth rate of citrus, the effect is obvious, and the slow release effect is achieved.
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[0062] Such as figure 1 Shown, the preparation method of the citrus special fertilizer that the embodiment of the present invention provides comprises the following steps:
[0063] S101, cutting wheat straw into sections, mixing them with poultry manure, and then adding fermentation bacteria to obtain decomposed organic fertilizer;
[0064] S102, adding rapeseed cake to pure water for soaking, adding rotten wood chips obtained by grinding, and stirring evenly to obtain mixture A;
[0065] S103, drying the leaves, and grinding them with a grinder to obtain leaf powder;
[0066] S104, mixing the decomposed organic fertilizer, mixture A and leaf powder, drying and grinding after stirring evenly, to obtain organic powder;
[0067] S105, mixing potassium dihydrogen phosphate, ferrous sulfate, zinc sulfate, and sodium metasilicate, grinding and sieving to obtain a powder with a particle size of <0.8 mm, namely mixture B;
[0068] S106, adding urea to mixture B, adding organic mat...
Embodiment 1
[0097] The preparation method of special fertilizer for citrus comprises the following steps:
[0098] (1) 4 parts of wheat straw are cut into sections, mixed with 8 parts of poultry manure, and then 1 part of fermenting bacteria is added to obtain decomposed organic fertilizer;
[0099] (2) Add 3 parts of rapeseed cake to 6 parts of pure water for soaking, add 2 parts of rotten wood for grinding and grind the rotten wood chips, and stir to obtain mixture A;
[0100] (3) 1 part of leaves is dried, and ground by a grinder to obtain leaf powder;
[0101] (4) Mix the decomposed organic fertilizer, mixture A and leaf powder, dry after stirring evenly, and grind to obtain organic powder;
[0102] (5) Mix 2 parts of potassium dihydrogen phosphate, 1 part of ferrous sulfate, 1 part of zinc sulfate, and 1 part of sodium metasilicate, grind and sieve to obtain a powder with a particle size of <0.8 mm, namely mixture B;
[0103] (6) Add 3 parts of urea in the mixture B, add organic ma...
Embodiment 2
[0107] The preparation method of special fertilizer for citrus comprises the following steps:
[0108] (1) After cutting 4 parts of wheat straw into sections, mixing with 9 parts of poultry manure, adding 1 part of fermentation bacteria to obtain decomposed organic fertilizer;
[0109] (2) Add 3 parts of rapeseed cake to 7 parts of pure water for soaking, add 2 parts of rotten wood for grinding, and stir to obtain mixture A;
[0110] (3) 1 part of leaves is dried, and ground by a grinder to obtain leaf powder;
[0111] (4) Mix the decomposed organic fertilizer, mixture A and leaf powder, dry after stirring evenly, and grind to obtain organic powder;
[0112] (5) Mix 2 parts of potassium dihydrogen phosphate, 1 part of ferrous sulfate, 2 parts of zinc sulfate, and 1 part of sodium metasilicate, grind and sieve to obtain a powder with a particle size of <0.8 mm, namely mixture B;
[0113] (6) Add 3 parts of urea in the mixture B, add organic matter powder after stirring, mix w...
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