Special organic-inorganic compound fertilizer for apples
A compound fertilizer and organic technology, which is applied in the field of apple-specific organic-inorganic compound fertilizers, can solve the problems of inability to fully supply nutrient elements for fruit trees, unreasonable application of special fertilizers, and low effective utilization of compound fertilizers. The effect of increasing yield, improving crop quality, and enhancing disease and pest resistance
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Embodiment 1
[0027] An organic-inorganic compound fertilizer dedicated to apples. The raw materials are composed of 200 pear sugar residues, 30 fulvic acid, 25 amino acid trace element chelates, 25 bentonite, 200 urea, 230 monoammonium phosphate, and 240 potassium sulfate in parts by weight. and ammonium sulfate 50.
[0028] The preparation method is as follows: after drying and crushing pear sugar residues to 50-60 meshes, adding other raw materials to mix, the speed of the mixer is 20-30r / min, stirring for 30 minutes, granulating, the granulation water content is 8-10%, drying Dry, sieve, and dry through a drier with an inlet temperature of 200°C and an outlet temperature of 90°C to obtain the special organic-inorganic compound fertilizer for apples of the present invention.
Embodiment 2
[0030] An organic-inorganic compound fertilizer dedicated to apples, in parts by weight. The raw materials are composed of 180 pear sugar residues, 20 fulvic acid, 20 amino acid trace element chelates, 20 attapulgite, 180 urea, 220 monoammonium phosphate, and potassium sulfate 230 and ammonium sulfate 40.
[0031] The preparation method is the same as in Example 1.
Embodiment 3
[0033] An organic-inorganic compound fertilizer dedicated to apples, in parts by weight, the raw materials are composed of 220 apple sugar residues, 50 fulvic acid, 30 amino acid trace element chelates, 30 bentonite, 220 urea, 250 monoammonium phosphate, and 250 potassium sulfate and ammonium sulfate 60.
[0034] The preparation method is the same as in Example 1.
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