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Corn and pea interplanting method

A technology for peas and corn, applied in the field of intercropping of corn and peas, can solve the problems of chemicals not conforming to green planting, etc., and achieve the effects of reducing the incidence of large spot disease, promoting the growth of crops, and improving the growth situation.

Active Publication Date: 2021-06-18
黔东南苗族侗族自治州农业科学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the use of chemicals is not in line with the concept of green planting

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0034] The preparation method of the activated phosphogypsum is as follows: after mixing the phosphogypsum and the straw powder at a mass ratio of 90:7, place the temperature at 300° C. for calcination for 3 hours, and after cooling, add Bacillus nitrogen-fixing until the total colonies reach 3.7× 10 7 cfu / g, sealed for 7 days;

[0035] The film-forming solution is composed of the following components by weight: 38 parts of sodium lignosulfonate, 3 parts of chitosan, 6 parts of sodium alginate, 29 parts of urea, 2 parts of borax, and 200 parts of deionized water;

[0036] The preparation method of the fermented liquid of mushroom dregs is as follows:

[0037] S1 Preparation of Clostridium butyricum bacteria liquid: inoculate Clostridium butyricum on the sterilized fermentation medium, cultivate at 36°C, stir at 95 rpm, and stir until the content of viable bacteria reaches 3.5×10 4 cfu / ml, to obtain the fermentation broth;

[0038] S2 mixing: after mixing the Clostridium but...

Embodiment 2

[0046] A method for interplanting corn and peas, comprising the steps of:

[0047] (1) Planting site preparation: lay activated phosphogypsum with a thickness of 1mm on the planting site, and then spray the film-forming liquid at an amount of 1L / mu. After standing for 1 month, apply decomposed cow dung at an amount of 11kg / mu before sowing , deep turning 5cm;

[0048] (2) Sowing: adopt ditching bar sowing, sow pea seeds every year in mid-November, sow corn seeds in mid-March, the sowing rate of pea seeds is 3kg / mu, and the sowing rate of corn flower seeds is 5kg / mu;

[0049] (3) Field management: after the pea seedlings are all out, apply the mushroom residue fermented fertilizer solution 1 time according to the amount of 46kg / mu, and then spray the sunflower seed shell extract according to the amount of 23kg / mu;

[0050] The preparation method of the activated phosphogypsum is as follows: after mixing the phosphogypsum and the straw powder at a mass ratio of 80:7, place the ...

Embodiment 3

[0062] A method for interplanting corn and peas, comprising the steps of:

[0063] (1) Planting site arrangement: lay activated phosphogypsum with a thickness of 2mm on the planting site, and then spray the film-forming solution at an amount of 2L / mu. After standing for 1 month, apply decomposed cow dung at an amount of 14kg / mu before sowing , deep turning 8cm;

[0064] (2) Sowing: Sow with ditch strips, sow pea seeds in mid-November and corn seeds in mid-March every year. The sowing rate of pea seeds is 3.5kg / mu, and the sowing rate of corn flower seeds is 5.5kg / mu ;

[0065] (3) Field management: after the pea seedlings are all out, apply the mushroom residue fermented fertilizer solution 1 time according to the amount of 52kg / mu, and then spray the sunflower seed shell extract according to the amount of 25kg / mu;

[0066] The preparation method of the activated phosphogypsum is as follows: after mixing the phosphogypsum and the straw powder at a mass ratio of 85:7, place t...

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Abstract

The invention belongs to the technical field of corn planting, and particularly relates to a corn and pea interplanting method. The interplanting method comprises the following steps: (1) conducting preparation of a planting field, specifically, laying activated phosphogypsum on the planting field, then spraying a film-forming solution, standing for 1 month, then applying decomposed cow dung before sowing, and deeply ploughing for 5-10 cm; (2) sowing, specifically, sowing in furrows, sowing pea seeds in mid-November every year, and sowing corn seeds in mid-March; and (3) conducting field management, specifically, after all pea seedlings grow out, applying a mushroom dreg fermentation fertilizer solution once, and then spraying a sunflower seed husk extracting solution. By adopting the method for planting the corn, the effects of increasing yield and improving quality can be achieved, accumulation of corncob polysaccharide and corn stigma polysaccharide is facilitated, the corn is excellent in growth state and low in morbidity, and waste such as shiitake mushroom residues, sunflower seed husks and ardealite is effectively utilized.

Description

technical field [0001] The invention belongs to the technical field of corn planting, and in particular relates to a method for interplanting corn and peas. Background technique [0002] Corn, also known as corn, pearls, etc., is a plant of the Poaceae Zea genus. It is an important food crop and feed crop. It is rich in various nutrients such as protein. It is known as a longevity food and is an important industrial raw material. Its demand The amount is increasing, and many documents such as "Studies on the Structural Characterization and Biological Activity of Corn Stuff Polysaccharides" and "Effects of Sweet Corncob Polysaccharides on Starch and Digestive Enzymes" have shown that corn is not only useful for corn kernels, but also Both corn silk and corn cob can be processed into high-quality goods, so the planting of corn has attracted much attention. [0003] Maize is an annual herbaceous plant, with erect stalks, unbranched, 1-4 meters high, with aerial strut roots at ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/20A01G22/40A01G7/06A01B79/02C05G3/80C05G3/60C05G3/00C05F17/00C05G5/20
CPCA01G22/20A01G22/40A01B79/02A01G7/06C05D3/00C05C9/00C05F5/00C05F5/002C05F17/00C05G3/00C05F11/00C05F11/08Y02W30/40
Inventor 李星王忠平孙仕洪吴文和
Owner 黔东南苗族侗族自治州农业科学院
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