Dedicated water-flush formula fertilizer for thinned ginger
A formula fertilizer and ginger technology, which is applied in the direction of fertilization equipment, application, fertilizer mixture, etc., can solve the problems of ginger economic benefit decline, ginger disease and pest intensification, and unscientific use of fertilizers, so as to improve nutritional quality and safe eating quality, and reduce pollution and destructive effects, reducing the cost of agricultural production
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Embodiment 1
[0011] The percentages by weight of the effective elements (calculated as pure nutrients) in the special formula fertilizer for ginger application are: nitrogen 23.2, phosphorus 8.1, potassium 16.8, sulfur 3.6, calcium 3.0, zinc 0.2, manganese 0.3. The effective elements in fertilizers are provided by the following substances: nitrogen is provided by urea and diammonium phosphate; phosphorus-potassium dihydrogen phosphate, diammonium phosphate and superphosphate; potassium-potassium chloride and potassium dihydrogen phosphate; calcium-superphosphate Calcium phosphate; sulfur - manganese sulfate and zinc sulfate; zinc - zinc sulfate; manganese - manganese sulfate.
[0012] The physical amount converted into commercial fertilizers or commercial preparations is selected from the following substances (measured for the production of 1 ton of ginger special formula fertilizer):
[0013] Urea 481kg;
[0014] Potassium dihydrogen phosphate 85kg;
[0015] Diammonium phosphate 53kg; ...
Embodiment 2
[0025] The percentage by weight of effective elements (calculated as pure nutrients) in the formula fertilizer for ginger application is 20.8 nitrogen, 8.6 phosphorus, 15.6 potassium oxide, 2.6 calcium, 4.5 sulfur, 0.3 zinc and 0.5 manganese. The effective elements in fertilizers are provided by the following substances: nitrogen is provided by urea and diammonium phosphate; phosphorus-potassium dihydrogen phosphate, diammonium phosphate and superphosphate; potassium-potassium chloride and potassium dihydrogen phosphate; calcium-superphosphate Calcium phosphate; sulfur - manganese sulfate and zinc sulfate; zinc - zinc sulfate; manganese - manganese sulfate.
[0026] The physical amount converted into commercial fertilizers or commercial preparations is selected from the following substances (per 1 ton of special fertilizer produced):
[0027] Urea 415kg;
[0028] Potassium dihydrogen phosphate 55kg;
[0029] Diammonium phosphate 80kg;
[0030] Superphosphate 174kg;
[0031...
Embodiment 3
[0039] In this implementation example, Shanqiao Town, Linquan County, Anhui Province is selected as the fertilization test site, and the ginger variety for testing is Chai Jiang, which is also one of the main local cultivated ginger varieties. The content of effective elements in the formula fertilizer specially formulated for flushing and applying to ginger is as follows: nitrogen 22.6, phosphorus 7.2, potassium 15.3, calcium 5.0, sulfur 4.8, zinc 0.3, manganese 0.3 in weight percent. The effective elements in fertilizers are provided by the following substances: nitrogen is provided by urea and diammonium phosphate; phosphorus-potassium dihydrogen phosphate, diammonium phosphate and superphosphate; potassium-potassium chloride and potassium dihydrogen phosphate; calcium-superphosphate Calcium phosphate; sulfur - manganese sulfate and zinc sulfate; zinc - zinc sulfate; manganese - manganese sulfate.
[0040] The physical amount converted into commercial fertilizers or commerc...
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