Special organic slow-release fertilizer for fruit trees and application thereof
A slow-release fertilizer and organic technology, applied in the field of fertilizer application, can solve the problems of high energy consumption and limited nitrogen content, and achieve the effects of low energy consumption, good slow-release performance and simple production process
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[0053] The preparation method of pecan cattail shell fermentation powder is:
[0054] 1) Collect hickory cattail shells during the hickory harvest season;
[0055] 2) Screw extrusion to remove part of the moisture;
[0056] 3) Put the hickory cattail shell into the horizontal fermentation equipment for fermentation, the fermentation temperature is 55-60°C, and the fermentation time is 10-15 days (no large amount of gas is produced, and the fermentation can be judged to be completed when the fermented product has a rotten smell); Good hickory cattail shells are broken, sieved, and dried to obtain hickory cattail shell fermentation powder;
[0057] The obtained hickory cattail shell fermented powder has an organic matter content of more than 60 percent, a water content of less than 25 percent, and a 20-mesh passing rate of more than or equal to 90 percent.
[0058] The preparation method of the special organic slow-release fertilizer for fruit trees is as follows: mixing the i...
Embodiment 1
[0061] 1. Special organic slow-release fertilizer for fruit trees
[0062] A special organic slow-release fertilizer for fruit trees, its components and dosage are:
[0063] 15 parts of urea, 10 parts of monoammonium phosphate, 15 parts of calcium ammonium nitrate, 18 parts of potassium sulfate, 6 parts of lignin, 6 parts of biomass charcoal, 7 parts of potassium fulvic acid, 6 parts of ammonium humate, hickory cattail shell 8 parts of baking powder, 7 parts of attapulgite, 1 part of magnesium sulfate, 0.4 part of zinc sulfate, 0.4 part of ferrous sulfate, and 0.2 part of borax.
[0064] Second, the application of organic slow-release fertilizers for fruit trees
[0065] (1) Application location: grape planting test area in Jianshui County, Honghe Autonomous Prefecture, Yunnan Province
[0066] (2) Application objects and varieties: Grape (Summer Black)
[0067] (3) Processing settings:
[0068] a. Control fertilization treatment: Sakefu (N:P:K=18:7:20) compound fertilizer...
Embodiment 2
[0073] 1. Special organic slow-release fertilizer for fruit trees
[0074] A special organic slow-release fertilizer for fruit trees, its components and dosage are:
[0075] 12 parts of urea, 8 parts of monoammonium phosphate, 12 parts of calcium ammonium nitrate, 15 parts of potassium sulfate, 10 parts of lignin, 10 parts of biomass charcoal, 5 parts of potassium fulvic acid, 6 parts of ammonium humate, hickory cattail shell 10 parts of baking powder, 10 parts of attapulgite, 1 part of magnesium sulfate, 0.4 part of zinc sulfate, 0.4 part of ferrous sulfate, 0.2 part of borax.
[0076] Second, the application of organic slow-release fertilizers for fruit trees
[0077] (1) Application location: Leting County, Tangshan City, Hebei Province
[0078] (2) Application objects and varieties: greenhouse peach
[0079] (3) Processing settings:
[0080] a. Control fertilization treatment: Yara (N:P:K=18:4:19) compound fertilizer, application rate 100kg / mu. Apply 60kg / mu at the bo...
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