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Special compound fertilizer for watermelons and preparation method of special compound fertilizer

A compound fertilizer and watermelon technology, applied in urea compound fertilizer, application, nitrogen fertilizer, etc., can solve the problems of nutritional imbalance, poor taste, malnutrition, etc., achieve enhanced insect repellent and bactericidal effects, avoid accumulation and incineration, and improve Yield and Quality Effects

Inactive Publication Date: 2015-03-25
安徽沃福农业生物科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order to pursue high yields, many melon farmers often apply excessive amounts of chemical fertilizers. The nutrients cannot be effectively absorbed by watermelons. Nitrogen, phosphorus, and potassium are easily fixed by the soil, forming salt accumulation and causing soil acidification; some excess nitrogen and phosphorus Nutrients such as potassium and potassium flow into the water system, causing eutrophication of the water body, which has a certain impact on the environment; the soil nutrient structure is unbalanced, and the physical properties deteriorate, which can easily cause nutritional imbalance in the watermelon during the expansion period, and part of the body's transformation and synthesis are hindered, resulting in watermelon containing sugar. The amount is reduced, the taste is not good, bland and tasteless
Many people who love to eat watermelon say that the current watermelon is not good
The sales of low-quality watermelons are not smooth, and the price is also low, which directly affects the economic benefits of growers
[0004] At present, the nutrients in watermelon fertilizers are not comprehensive, which leads to the ineffective absorption and utilization of fertilizers during the growth of watermelons, resulting in malnutrition in the later stage. In addition, it is also necessary to reasonably adjust the timing of fertilization during the fertilization process, resulting in nutrient imbalance and fertilizer absorption and utilization. The rate is low, resulting in low watermelon yield
At the same time, during the growth of watermelon, it is extremely vulnerable to the invasion of diseases and insect pests. In order to reduce or eliminate the impact of diseases and insect pests on crops, various pesticides are used in the planting and growth stages of crops, which will not only bring soil, water and Air pollution, and pesticides will be absorbed by crops, resulting in pesticide residues in agricultural products, which seriously threaten human life and health

Method used

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  • Special compound fertilizer for watermelons and preparation method of special compound fertilizer

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] a. Weigh raw materials according to the production of 1000kg watermelon special compound fertilizer: 100kg of high-quality sugar residue, 20kg of fulvic acid, 10kg of binder, 280kg of urea, 80kg of monoammonium phosphate, 150kg of potassium sulfate, 300kg of ammonium sulfate, 10kg of trace elements, biological Charcoal 20kg, traditional Chinese medicine 30kg;

[0054] b. Grind the components weighed above respectively, pass through a 50-mesh sieve, and set aside;

[0055] c. Mix the ground fulvic acid, binder, potassium sulfate, trace elements, biochar and traditional Chinese medicine evenly to obtain material A;

[0056] d. Mix the ground high-quality sugar slag, urea, monoammonium phosphate and ammonium sulfate evenly to obtain material B;

[0057] e. Divide material B into 8 parts on average, first add the first part of material B to material A, mix with a mixer, the speed of the mixer is 20r / min, and the time is 10min, to obtain material C;

[0058] f. Add the sec...

Embodiment 2

[0068] a. Weigh raw materials according to the production of 1000kg watermelon special compound fertilizer: 180kg of high-quality sugar residue, 30kg of fulvic acid, 30kg of adhesive, 180kg of urea, 140kg of monoammonium phosphate, 90kg of potassium sulfate, 250kg of ammonium sulfate, 20kg of trace elements, biological Charcoal 40kg, traditional Chinese medicine 40kg;

[0069] B. Grind the above-mentioned components respectively, pass through an 80 mesh sieve, and set aside;

[0070] c. Mix the ground fulvic acid, binder, potassium sulfate, trace elements, biochar and traditional Chinese medicine evenly to obtain material A;

[0071] d. Mix the ground high-quality sugar slag, urea, monoammonium phosphate and ammonium sulfate evenly to obtain material B;

[0072] e. Divide material B into 5 parts on average, first add the first part of material B to material A, mix with a mixer, the speed of the mixer is 25r / min, and the time is 5min, to obtain material C;

[0073] f. Add the...

Embodiment 3

[0083] a. According to the production of 1000kg watermelon special compound fertilizer, weigh the raw materials: high-quality sugar residue 260, fulvic acid 40, binder 40, urea 100, monoammonium phosphate 200, potassium sulfate 20, ammonium sulfate 200, trace elements 40, bio Charcoal 50, traditional Chinese medicine 50;

[0084] b. Grind the components weighed above respectively, pass through a 100-mesh sieve, and set aside;

[0085] c. Mix the ground fulvic acid, binder, potassium sulfate, trace elements, biochar and traditional Chinese medicine evenly to obtain material A;

[0086] d. Mix the ground high-quality sugar slag, urea, monoammonium phosphate and ammonium sulfate evenly to obtain material B;

[0087] e. Divide material B into 3 parts on average, first add the first part of material B to material A, mix with a mixer, the speed of the mixer is 30r / min, and the time is 8min, to obtain material C;

[0088] f. Add the second batch of material B to material C, mix wit...

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Abstract

The invention discloses a special compound fertilizer for watermelons and a preparation method of the special compound fertilizer. The special compound fertilizer for watermelons comprises the following substances in parts by weight: 10-26 parts of high-quality candy pomace, 2-4 parts of fulvic acid, 1-4 parts of adhesive, 10-28 parts of urea, 8-20 parts of monoammonium phosphate, 2-15 parts of potassium sulfate, 20-30 parts of ammonium sulfate, 1-4 parts of trace elements, 2-5 parts of charcoal and 3-5 parts of traditional Chinese medicine. The preparation method comprises the following steps: grinding the previous substances, uniformly mixing, and granulating, thereby obtaining the special compound fertilizer for watermelons. The special compound fertilizer for watermelons disclosed by the invention has the quick effect of an inorganic fertilizer and also has the long-acting and slow-release effects of an organic fertilizer, the volume weight of the soil is reduced, the granular structure in the soil is increased, the pH value of the soil is regulated, the special compound fertilizer has the effects of effectively expelling insects and sterilizing, the sugar content of the watermelon fruits is improved, and the solid content is increased, so that the yield and quality of the watermelons are improved. Meanwhile, the orchard soil can be improved, the environment is protected, and the special compound fertilizer has wide application prospects in green fruit production.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a special compound fertilizer for watermelons and a preparation method thereof. Background technique [0002] Compound fertilizer refers to the fertilizer made of organic materials such as livestock and poultry manure, animal and plant residues, etc., which are fermented and decomposed, and then added with inorganic fertilizers. Organic fertilizers have slow fertilizer effects and have the effect of improving soil, but they cannot meet the nutrient needs of high-yield crops. Inorganic fertilizers have fast fertilizer effects, but if they are not applied properly, they will cause problems such as soil acidification, compaction and decline in organic matter content. Organic-inorganic compound fertilizers not only have the advantages of fast fertilizer efficiency of inorganic fertilizers, but also have the advantages of improving soil with organic fertilizers. [0003] Because ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/02C05G3/60C05G3/80
CPCC05B7/00C05G3/60C05G3/80C05C3/00C05C9/00C05D1/02C05D9/02C05F5/002C05F11/00C05G3/00
Inventor 蒋雪军武文磊陈淑莹庞明珠
Owner 安徽沃福农业生物科技股份有限公司
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