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Peanut compound fertilizer

A compound fertilizer and peanut technology, applied in the direction of fertilization device, fertilizer mixture, application, etc., can solve the problems of soil fertility decline, affecting peanut growth, soil salinity, etc., and achieve the effect of reducing negative impact and improving fertility

Inactive Publication Date: 2014-07-16
娄志
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, peanut fertilization mainly uses inorganic fertilizers, which cause soil salinity and alkalinity, resulting in a decrease in soil fertility and affecting the growth of peanuts.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] A peanut compound fertilizer, comprising by weight: 39 parts of urea, 15 parts of calcium phosphate, 12 parts of potassium chloride, 18 parts of potassium dihydrogen phosphate, 2 parts of magnesium sulfate, 1 part of manganese chloride, and 1 part of ferrous sulfate , 1 part of borax, 5 parts of cow manure, 2 parts of pig manure, 3 parts of chicken manure, and 1 part of EM bacteria. Use the following method to prepare: (1), crush cow manure, pig manure and chicken manure, wet it with water to make the water content 20%, insert EM bacteria, mix well, cover with film, and keep the internal temperature at 28-35°C, ferment for 15 days; (2), mix urea, calcium phosphate, potassium chloride, potassium dihydrogen phosphate, magnesium sulfate, manganese chloride, ferrous sulfate, borax with the fermented fertilizer mentioned above to obtain compound fertilizer.

Embodiment 2

[0012] A peanut compound fertilizer, comprising by weight: 25 parts of urea, 24 parts of calcium phosphate, 14 parts of potassium chloride, 14 parts of potassium dihydrogen phosphate, 3 parts of magnesium sulfate, 2 parts of manganese chloride, and 2 parts of ferrous sulfate , 2 parts of borax, 6 parts of cow dung, 4 parts of pig manure, 3 parts of chicken manure, 1 part of EM bacteria, the method described in embodiment 1 makes.

Embodiment 3

[0014] A peanut compound fertilizer, comprising by weight: 28.5 parts of urea, 23 parts of calcium phosphate, 8 parts of potassium chloride, 24 parts of potassium dihydrogen phosphate, 3 parts of magnesium sulfate, 0.5 part of manganese chloride, and 2 parts of ferrous sulfate , 1.5 parts of borax, 4 parts of cow dung, 2 parts of pig manure, 3 parts of chicken manure, 0.5 part of EM bacteria, the method described in embodiment 1 makes.

[0015] The comparative test of above-mentioned embodiment and the inorganic peanut compound fertilizer (main components are: urea, calcium phosphate, potassium chloride, potassium dihydrogen phosphate) on the existing market, respectively plant 3 mu of Luhua No. 16 peanut test fields, the results are as follows:

[0016] Table 1

[0017] Fertilizer amount (kg / mu) Yield per mu (kg) Incremental output (kg) Yield rate comparative example 28kg 325kg —— 0 Example 1 28kg 432kg 107 32.9% Example 2 28kg ...

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Abstract

The invention belongs to the field of fertilizers, and particularly relates to a peanut fertilizer. The peanut compound fertilizer comprises urea, calcium phosphate, potassium chloride, monopotassium phosphate, other microelements and beneficial bacterium. The compound fertilizer aims at the requirements of growing of the peanut, increases organic components and microorganism, reduces the negative effects of excessive use of fertilizer to the salinity of the soil, provides enough nutrition for growing of the peanut with few times of application, also can improve the soil and the fertility of the soil.

Description

technical field [0001] The invention belongs to the field of chemical fertilizers, in particular to a peanut compound fertilizer. Background technique [0002] Peanut, also known as groundnut, belongs to the annual herb of Papilionaceae. Peanut is one of the main crops in our country. Peanut is known as "vegetable meat" by people. It has an oil content of up to 50 parts, high quality, and a delicate smell. In addition to food, it is also used in printing and dyeing and papermaking industries. Peanuts are also a traditional Chinese medicine, and the cultivation and management of peanuts are relatively technical; the nutrients needed by peanuts are mainly nitrogen, phosphorus, potassium, and calcium. Peanuts are legumes. , roots have root nodules, which can fix nitrogen in the air. Two-thirds of the nitrogen needed by peanuts in their lifetime is fixed by rhizobia. At present, peanut fertilization mainly uses inorganic fertilizers, which cause soil salinity and alkalinity, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00
Inventor 娄志
Owner 娄志
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