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A special fertilizer for corn and peanut intercropping and a cultivation method for maintaining soil organic carbon balance

A cultivation method and a special fertilizer technology, applied in fertilization methods, grain cultivation, soil preparation methods, etc., can solve problems affecting crop growth, weakening of crop root systems, and decline in disease prevention functions, so as to increase ventilation and light transmittance, and improve crop growth. Promote and improve the effect of yield and quality

Active Publication Date: 2022-06-24
LIAONING ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, it will also affect the growth of crops, such as weakened root system of crops, slow growth, decline in disease prevention function, decline in quality, species degradation, etc.

Method used

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  • A special fertilizer for corn and peanut intercropping and a cultivation method for maintaining soil organic carbon balance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Get 45 parts of coated urea (wherein, fly ash and polyvinyl alcohol are coating materials, and the two consumption accounts for 20% of the total weight of coated urea, and the mass ratio of fly ash and polyvinyl alcohol is 3:1, and the two The amount of cyanamide accounts for 3% of the total weight of the coated urea), 25 parts of superphosphate, 18 parts of ammonium sulfate, 4 parts of fermented soybean meal, 22 parts of bentonite, 1.2 parts of sodium molybdate, 6 parts of borax, 8 parts of humic acid , 6 parts of ammonium dihydrogen phosphate, 4 parts of plant ash, and 2 parts of zinc sulfate heptahydrate. All the weighed raw materials were placed in a mixer for 5 minutes, dried in an oven at 60°C for 5 hours, and granulated by a granulator to obtain a special fertilizer for corn and peanut intercropping rotation.

Embodiment 2

[0040] Get 40 parts of coated urea (wherein, fly ash and polyvinyl alcohol are coating materials, and the two consumption accounts for 20% of the total weight of coated urea, and the mass ratio of fly ash and polyvinyl alcohol is 3:1, and the two The amount of cyanamide accounts for 3% of the total weight of the coated urea), 30 parts of superphosphate, 15 parts of ammonium sulfate, 5 parts of fermented soybean meal, 20 parts of bentonite, 1.5 parts of sodium molybdate, 5 parts of borax, 10 parts of humic acid , 5 parts of ammonium dihydrogen phosphate, 5 parts of plant ash, and 1 part of zinc sulfate heptahydrate. All the weighed raw materials were placed in a mixer for 5 minutes, dried in an oven at 60°C for 5 hours, and granulated by a granulator to obtain a special fertilizer for corn and peanut intercropping rotation.

Embodiment 3

[0042] Get 50 parts of coated urea (wherein, fly ash and polyvinyl alcohol are coating materials, and the two consumption accounts for 20% of the total weight of coated urea, and the mass ratio of fly ash and polyvinyl alcohol is 3:1, and the two The amount of cyanamide accounts for 3% of the total weight of the coated urea), 20 parts of superphosphate, 20 parts of ammonium sulfate, 3 parts of fermented soybean meal, 30 parts of bentonite, 1 part of sodium molybdate, 8 parts of borax, and 5 parts of humic acid , 10 parts of ammonium dihydrogen phosphate, 3 parts of plant ash, and 3 parts of zinc sulfate heptahydrate. All the weighed raw materials were placed in a mixer for 5 minutes, dried in an oven at 60°C for 5 hours, and granulated by a granulator to obtain a special fertilizer for corn and peanut intercropping rotation.

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Abstract

The invention discloses a special fertilizer for corn and peanut intercropping and a cultivation method for maintaining soil organic carbon balance, and belongs to the technical field of soil organic carbon balance. The special fertilizer for corn and peanut intercropping of the present invention includes raw materials: coated urea, superphosphate superphosphate, ammonium sulfate, fermented soybean meal, bentonite, sodium molybdate, borax, humic acid, ammonium dihydrogen phosphate, plant ash, zinc sulfate heptahydrate . The invention also provides a cultivation method for maintaining the balance of soil organic carbon, which includes the steps of site selection, site preparation, fertilization, seeding, field management, and crop rotation. The special fertilizer of the invention has a good promoting effect on the growth and development of corn and peanut crops, and can also improve soil organic matter content and soil structure. In addition, the cultivation method of the present invention can make full use of natural resources such as light, heat, and land, and realize the goals of crop production synergy and green, ecological, and sustainable utilization, and has a wide range of application values.

Description

technical field [0001] The invention relates to the technical field of soil organic carbon balance, in particular to a special fertilizer for corn and peanut intercropping and rotation cultivation and a cultivation method for maintaining soil organic carbon balance. Background technique [0002] Soil organic carbon refers to various positive valence carbon-containing organic compounds in the soil. It is an extremely important part of the soil. It is not only closely related to soil fertility, but also has a huge impact on the earth's carbon cycle. It is not only a "source" of greenhouse gases, It is also its important "sink". Soil organic carbon is not only very complex in composition and structure, but also in complex and diverse cyclic transformation processes, which has always been a hot and core issue in soil science research. [0003] Soil organic carbon balance is the carbon cycle process in which green plants and autotrophic microorganisms use sunlight and other form...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/80C05G3/90C05G5/30A01G22/40A01G22/20A01C21/00A01B79/02
CPCC05G3/80C05G3/90C05G5/30C05B1/04A01G22/20A01G22/40A01B79/02A01C21/00C05B7/00C05C3/00C05C9/00C05D1/00C05D9/00C05D9/02C05F5/008C05F11/02C05C3/005C05B1/02C05G1/00C05C9/005C05F5/002C05B17/00C05G3/00C05F11/00C05C9/02C05F3/00C05C11/00C05G5/37C05G5/40A01C21/005
Inventor 冯良山杨宁王耀生宋丹李婷婷李颖李开宇孙翔龙王辉马凤江白树彬邹晓锦李宁
Owner LIAONING ACAD OF AGRI SCI
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