Synergistic fertilizer for preventing and controlling diseases and insect pests of fruit trees and preparation method of synergistic fertilizer
A technology for plant diseases and insect pests and fertilizers, which is applied to the field of fruit tree disease and insect pest control type synergistic fertilizer and its preparation, can solve the problems of soil nutrient imbalance, high production cost and quality degradation, achieve balanced nutrient release, improve fruit quality, and improve utilization rate Effect
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Embodiment 1
[0023] A synergistic fertilizer for preventing and controlling fruit tree diseases and insect pests, which is made of the following raw materials in parts by weight: 200 parts of urea, 200 parts of diammonium phosphate, 2000 parts of organic fertilizer, 10 parts of γ-polyglutamic acid, and 100 parts of oyster powder , 1 part of modified nano-titanium dioxide, 10 parts of magnesium sulfate, 5 parts of borax, 5 parts of diatomaceous earth, 50 parts of water-soluble chitosan; Described organic fertilizer is to be made by the raw material of following weight part: fish leftovers 300 parts, 500 parts of straw, 3 parts of compound microbial agent, 0.1 part of zinc ion-porphyrin nanocomplex.
[0024] The preparation method of above-mentioned fertilizer is as follows:
[0025] (1) Trichoderma reesei, Phanerochaete chrysosporium, and Aspergillus niger were respectively activated and cultivated for 15-20 hours at 25°C in liquid seed medium, and then transferred to sterilized In the lar...
Embodiment 2
[0033]A synergistic fertilizer for preventing and controlling fruit tree diseases and insect pests, which is made of the following raw materials in parts by weight: 400 parts of urea, 300 parts of diammonium phosphate, 2500 parts of organic fertilizer, 20 parts of γ-polyglutamic acid, and 200 parts of oyster powder , 3 parts of modified nano-titanium dioxide, 30 parts of magnesium sulfate, 10 parts of borax, 10 parts of diatomaceous earth, 100 parts of water-soluble chitosan; Described organic fertilizer is to be made by the raw material of following weight part: fish leftovers 500 parts, 800 parts of straw, 5 parts of compound microbial agent, 0.5 part of zinc ion-porphyrin nanocomplex.
[0034] The preparation method of above-mentioned fertilizer is as follows:
[0035] (1) Trichoderma reesei, Phanerochaete chrysosporium, and Aspergillus niger were respectively activated and cultivated for 15-20 hours at 25°C in liquid seed medium, and then transferred to sterilized In the ...
Embodiment 3
[0043] A synergistic fertilizer for preventing and controlling fruit tree diseases and insect pests, which is made of the following raw materials in parts by weight: 300 parts of urea, 250 parts of diammonium phosphate, 2300 parts of organic fertilizer, 15 parts of γ-polyglutamic acid, and 150 parts of oyster powder , 2 parts of modified nano titanium dioxide, 20 parts of magnesium sulfate, 8 parts of borax, 7 parts of diatomaceous earth, 0.2 part of zinc ion-porphyrin nano complex, 75 parts of water-soluble chitosan; Made from the raw materials in parts by weight: 400 parts of fish offal, 700 parts of straw, and 4 parts of compound microbial bacterial agent.
[0044] The preparation method of above-mentioned fertilizer is as follows:
[0045] (1) Trichoderma reesei, Phanerochaete chrysosporium, and Aspergillus niger were respectively activated and cultivated for 15-20 hours at 25°C in liquid seed medium, and then transferred to sterilized In the large tank medium, after cult...
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