Compound liquid fertilizer for promoting early maturity of citruses and preparation method of compound liquid fertilizer
An early-maturing, liquid fertilizer technology, applied in liquid fertilizers, urea compound fertilizers, organic fertilizers, etc., can solve the problems of long cultivation period and high cost of early-maturing varieties, and achieve simple application methods, avoid oxidation-reduction reactions and precipitation, and robust seedlings Effect
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Embodiment 1
[0022] A compound liquid fertilizer for promoting early ripening of citrus, including the following raw materials: potassium nitrate 600 mg / L, ammonium sulfate 300 mg / L, potassium dihydrogen phosphate 500 mg / L, magnesium sulfate 200 mg / L, calcium chloride 100 mg / L, ammonium molybdate 10 mg / L, copper sulfate 0.2 mg / L, urea 50 mg / L, cobalt dichloride 50 mg / L, niacin 50 mg / L, folic acid 5 mg / L, amino acid 5 mg / L, diethylaminoglycol acetate 5 mg / L, choline chloride 50 mg / L, and 30 mg / L diaminetetraacetic acid as organic chelating agents.
[0023] The preparation method of the compound liquid fertilizer for promoting the early ripening of citrus is characterized in that: the main operation steps are as follows:
[0024] (1) Dissolution: Weigh potassium nitrate, ammonium sulfate, potassium dihydrogen phosphate, magnesium sulfate, calcium chloride, ammonium molybdate, copper sulfate, urea, cobalt dichloride, organic chelating agent, respectively at 40-50 ° C Dissolve in water, obta...
Embodiment 2
[0029] A compound liquid fertilizer for promoting early ripening of citrus, including the following raw materials: potassium nitrate 600 mg / L, ammonium sulfate 300 mg / L, potassium dihydrogen phosphate 500 mg / L, magnesium sulfate 200 mg / L, calcium chloride 100 mg / L, ammonium molybdate 15 mg / L, copper sulfate 0.2 mg / L, urea 60 mg / L, cobalt dichloride 70 mg / L, niacin 60 mg / L, folic acid 8 mg / L, amino acid 8 mg / L, diethylaminoglycol acetate 6 mg / L, choline chloride 85 mg / L, diaminetetraacetic acid, glycine mixed at a volume ratio of 1:1 organic chelating agent 40 mg / L.
[0030] The preparation method of the compound liquid fertilizer for promoting the early ripening of citrus is characterized in that: the main operation steps are as follows:
[0031] (1) Dissolution: Weigh potassium nitrate, ammonium sulfate, potassium dihydrogen phosphate, magnesium sulfate, calcium chloride, ammonium molybdate, copper sulfate, urea, cobalt dichloride, and organic chelating agent, and dissolve t...
Embodiment 3
[0036] A compound liquid fertilizer for promoting early ripening of citrus, including the following raw materials: potassium nitrate 600 mg / L, ammonium sulfate 300 mg / L, potassium dihydrogen phosphate 500 mg / L, magnesium sulfate 200 mg / L, calcium chloride 100 mg / L, ammonium molybdate 20 mg / L, copper sulfate 0.2 mg / L, urea 100 mg / L, cobalt dichloride 100 mg / L, niacin 100 mg / L, folic acid 10 mg / L, amino acid 10mg / L L, diethylaminoglycol acetate 10 mg / L, choline chloride 100 mg / L, an organic chelating agent mixed with diaminetetraacetic acid, glycine and glutamic acid at a volume ratio of 1:1:1 45mg / L.
[0037] The preparation method of the compound liquid fertilizer for promoting the early ripening of citrus is characterized in that: the main operation steps are as follows:
[0038] (1) Dissolution: Weigh potassium nitrate, ammonium sulfate, potassium dihydrogen phosphate, magnesium sulfate, calcium chloride, ammonium molybdate, copper sulfate, urea, cobalt dichloride, and orga...
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