Special sweet potato fertilizer and preparation method of special sweet potato fertilizer
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A special fertilizer and sweet potato technology, which is applied in the field of sweet potato special fertilizer and its preparation, can solve the problems of sweet potato nutritional quality decline, poor stress resistance, and insufficient organic matter, and achieve the effects of reducing harmful elements, reducing the amount of fertilization, and high utilization rate
Active Publication Date: 2012-12-19
MAANSHAN KEBANG ECO FERTILIZER
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Problems solved by technology
[0003]Currently, most of the fertilizers used for potato planting are inorganic fertilizers. Due to long-term excessive use of inorganic fertilizers, nutritional imbalance, soil compaction, soil fertil
Method used
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Examples
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Effect test
Embodiment 1
[0025] Weigh 10 kg of distiller's grains, 15 kg of coated ammonium bicarbonate, 10 kg of monoammonium phosphate, 10 kg of coated ammonium sulfate, 16 kg of coated potassium sulfate, 20 kg of plant ash, 1 kg of manganese sulfate, ferrous sulfate, magnesium sulfate, 0.1 kg of zinc sulfate, 0.1kg of borax, 12kg of volcanic ash, 5kg of charcoal, 3kg of chamaejama powder, 4kg of babu powder, 10kg of bagasse, 15kg of volcanic rock, 22kg of cow dung, 3kg of carboxymethyl cellulose, 15kg of 30% sulfuric acid, 10kg of lime, 15kg of pig hair, Cottonseed oil 5kg,
[0026] Preparation:
[0027] (1) First add pig hair to 30% sulfuric acid, hydrolyze it for 1-2 hours at 100-110°C to generate amino acids, then add lime to neutralize to a Ph value of 6.0-6.8, then add carboxymethyl cellulose, and finally add sulfuric acid Dissolve manganese, ferrous sulfate, magnesium sulfate, zinc sulfate, and borax, react at 90-105°C for 5-6 hours, and generate amino acid chelated micro and medium fert...
Embodiment 2
[0034] Weigh 15 kg of distiller's grains, 16 kg of coated ammonium bicarbonate, 11 kg of monoammonium phosphate, 12 kg of coated ammonium sulfate, 18 kg of coated potassium sulfate, 22 kg of plant ash, 2 kg of manganese sulfate, ferrous sulfate, magnesium sulfate, 0.3 kg of zinc sulfate, 0.2kg of borax, 12kg of volcanic ash, 6kg of charcoal, 4kg of chamaejama powder, 3kg of babu powder, 12kg of bagasse, 12kg of volcanic rock, 20kg of cow dung, 4kg of carboxymethyl cellulose, 18kg of 30% sulfuric acid, 8kg of lime, 12kg of pig hair, Cottonseed oil 4kg,
[0035] The preparation method is the same as in Example 1.
Embodiment 3
[0037] Weigh 10 kg of distiller's grains, 15 kg of coated ammonium bicarbonate, 10 kg of monoammonium phosphate, 10 kg of coated ammonium sulfate, 17 kg of coated potassium sulfate, 20 kg of plant ash, 2 kg of manganese sulfate, ferrous sulfate, magnesium sulfate, 0.1 kg of zinc sulfate, 0.1kg of borax, 12kg of volcanic ash, 5kg of charcoal, 3kg of chamaejama powder, 4kg of babu powder, 10kg of bagasse, 15kg of volcanic rock, 22kg of cow dung, 3kg of carboxymethyl cellulose, 15kg of 30% sulfuric acid, 10kg of lime, 15kg of pig hair, Cottonseed oil 5kg,
[0038] The preparation method is the same as in Example 1.
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Abstract
The invention provides a special sweet potato fertilizer. The special sweet potato fertilizer is prepared from the following raw materials in parts by weight: 10-20 parts of vinasse, 15-17 parts of enveloped ammonium bicarbonate, 10-12 parts of monoammonium phosphate, 10-12 parts of enveloped ammonium sulfate, 16-18 parts of enveloped potassium sulphate, 20-30 parts of plant ashes, 1-2 parts of manganese sulfate, 1-2 parts of ferrous sulfate, 1-2 parts of magnesium sulfate, 0.1-0.5 part of zinc sulfate, 0.1-0.3 part of borax, 10-12 parts of cinerite, 5-7 parts of wood charcoals, 3-4 parts of radix euphorbiae lantu powders, 3-4 parts of radix stemonae powders, 10-15 parts of bagasse, 10-15 parts of volcanics, 18-22 parts of cow dung, 3-4 parts of carboxymethylcellulose, 15-20 parts of 30% of sulfuric acid, 5-10 parts of limes, 10-15 parts of pig hairs and 4-6 parts of cottonseed oil. The special sweet potato fertilizer is prepared by a method comprising the following steps: conducting acidolysis on hairs to generate amino acid, then generating a micro element fertilizer liquid and an intermediate element fertilizer liquid chelated with amino acid, then sintering the volcanics to prepare a fertilizer carrier, fermenting an organic fertilizer, mixing a nitrogen-phosphorus-potassium fertilizer, the carrier, the organic fertilizer and a vegetable insecticide, then spraying the micro element fertilizer liquid and the intermediate element fertilizer chelated with amino acid, then granulating, and finally adopting the cottonseed oil for enveloping. According to the special sweet potato fertilizer provided by the invention, the fertilizer utilization ratio is improved obviously, the slow release effect is achieved, the fertilizer application amount is lowered, the pesticide residual is lowered, and the output and the quality of sweet potatoes are improved.
Description
technical field [0001] The invention relates to the field of agricultural fertilizers, in particular to special fertilizers for sweet potatoes and a preparation method thereof. Background technique [0002] my country is a large agricultural country. Chemical fertilizers and pesticides play a very important role in agricultural production. With the improvement of people's living standards and health awareness, people attach great importance to the safety of agricultural products, and the demand for pollution-free and green food is increasing year by year. . [0003] At present, most of the fertilizers used for potato planting are inorganic fertilizers. Due to long-term excessive use of inorganic fertilizers, nutritional imbalances, soil compaction, soil fertility decline, and serious shortage of organic matter lead to decreased nutritional quality of potato, poor taste, low yield, poor stress resistance, and harmful residues. A series of serious problems. [0004] Therefo...
Claims
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