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Organic slow-release fertilizer for corn cultivation and preparation method thereof

A technology of corn cultivation and slow-release fertilizer, which is applied in the preparation of organic fertilizers, organic fertilizers, fertilization methods, etc., can solve the problems of wasting fruit nutrients, polluting river sewers, etc., and achieve the reduction of fertilization times, pest control, air permeability and water permeability Good results

Inactive Publication Date: 2021-03-23
仙居县山顶农业专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Watermelon rind is rich in protein, crude fat, crude fiber, calcium and phosphorus, etc. Grapefruit rind can improve soil and regulate water quality. Orange peel has a preventive effect on diseases and insect pests. The above-mentioned rind waste includes various organic acids / amino acids / vitamins, etc. , also contains nutrients such as citric acid and total glycosides, and the skin waste generated by a large number of fruit processing not only pollutes rivers and sewers, but also wastes fruit nutrients

Method used

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  • Organic slow-release fertilizer for corn cultivation and preparation method thereof

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Effect test

Embodiment 1

[0025] The present invention is further illustrated by the following examples and experiments, wherein the enzyme bacteria are purchased from Qingdao Shibeier Biotechnology Co., Ltd.

[0026] An organic slow-release fertilizer for corn cultivation includes the following components: 15% pig manure or cow dung, 0.8% tea dregs, 8% peel dregs, 1.8% plant ash, 3% waste bacteria sticks, 10% corn stalk mixture, vinegar Poor or cassava dregs 8%, enzyme bacteria 1%, peanut shells 1.5%, shells 0.5%, rice bran 3%, humus 11%, cottonseed 8%, and the balance is sludge ore soil; the peel dregs are watermelon, Grapefruit peels and orange peels are mixed and pulverized at a weight ratio of 1:1:3; the mixture of corn stalks is prepared by the following method, drying cotton stalks to a moisture content below 20%, adding 3% of the weight of corn stalks after crushing The zinc oxide / borax mixture and the corn silk accounting for 5% of the weight of the corn stalks are mixed and stirred, wherein t...

Embodiment 2

[0035]An organic slow-release fertilizer for corn cultivation includes the following components: 18% pig manure or chicken manure, 1% tea dregs, 12% peel dregs, 2.5% plant ash, 4% waste bacteria sticks, 11% corn stalk mixture, vinegar Poor or cassava residue 9%, enzyme bacteria 1.5%, peanut shell 2%, shell 1%, rice bran 3.5%, humus soil 13%, cottonseed meal 9%, and the balance is sludge ore soil; the peel residue is watermelon, Grapefruit peels and orange peels are mixed and pulverized at a weight ratio of 1:1:3; the mixture of corn stalks is prepared by the following method, drying cotton stalks to a water content below 20%, adding 4% of the weight of corn stalks after crushing The zinc oxide / borax mixture and the corn silk accounting for 7% by weight of the corn stalks are mixed and stirred, wherein the weight ratio of zinc oxide and borax is 1:2.

[0036] The waste fungus sticks are the discarded fungus sticks after cultivation of fungus, straw mushroom and tremella, which ...

Embodiment 3

[0044] An organic slow-release fertilizer for corn cultivation includes the following components: 20% of cow dung or chicken manure, 1.5% of tea dregs, 15% of peel dregs, 4.5% of plant ash, 5% of waste bacteria sticks, 12% of corn stalk mixture, vinegar Poor or cassava dregs 10%, enzyme bacteria 2%, peanut shells 3%, shells 1.5%, rice bran 4%, humus soil 15%, cottonseed meal 10%, and the balance is sludge ore soil; the peel dregs are watermelon, Grapefruit peels and orange peels are mixed and pulverized at a weight ratio of 1:1:3; the mixture of corn stalks is prepared by the following method, drying the cotton stalks to a water content lower than 20%, and adding 5% of the weight of corn stalks after crushing The zinc oxide / borax mixture and the corn silk accounting for 10% of the weight of the corn stalks are mixed and stirred, wherein the weight ratio of zinc oxide and borax is 1:2.

[0045] The waste bacteria sticks are discarded bacteria sticks after cultivation of mushroo...

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Abstract

The invention belongs to the field of organic fertilizers and preparation thereof. The organic slow-release fertilizer for corn cultivation comprises the following components: 15-20% of livestock andpoultry manure, 0.8-1.5% of tea residue, 8-15% of fruit peel residue, 1.8-4.5% of plant ash, 3-5% of waste bacteria stick, 10-12% of corn straw mixture, 8-10% of vinegar residue or cassava residue, 1-2% of enzyme microorganism, 1.5-3% of peanut shell, 0.5-1.5% of shell, 3-4% of rice bran, 11-15% of humus, 8-10% of cottonseed meal and the balance sludge. The slow-release fertilizer prepared throughfermentation can meet nutrient elements needed by plants, meanwhile, the fertilization frequency is reduced, the fertility is improved, waste utilization, recycling and harmless treatment can be achieved, and the yield and quality of corn crops can be remarkably improved.

Description

technical field [0001] The invention belongs to the field of organic fertilizer and its preparation, in particular to an organic slow-release fertilizer for corn cultivation and its preparation method. Background technique [0002] Corn is the grain crop with the largest planting area in China. In 2015, the planting area was 3.81×10 7 hm 2 . The level of its yield directly affects China's food security, and ensuring corn yields cannot be ignored. Summer maize has a strong ability to absorb fertilizer in the growth and development stage, and needs a large amount of fertilizer. Sufficient nutrient supply is the key to increasing yield, and fertilization has a significant effect on increasing yield. In farmers' customary fertilization, there are often problems such as excessive or unreasonable fertilization, emphasizing partial application of nitrogen fertilizers, and ignoring the combined application of phosphorus and potassium fertilizers, resulting in low corn yields and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F17/00C05F17/20C05G3/40C05G3/60C05G3/80A01C21/00
CPCC05D1/00C05D9/02C05F17/00C05F17/20C05G3/40C05G3/60C05G3/80A01C21/00C05D3/02C05D9/00C05F1/005C05F3/00C05F5/002C05F5/006C05F7/00C05F5/00C05F5/008C05F11/00C05F11/02Y02W30/40
Inventor 陈健
Owner 仙居县山顶农业专业合作社
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