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Method for throw-spreading transplanting of rice seedling in wheat field of zero-tillage with all straw returing

A technology of straw and wheat field is applied in the field of rice production in which the full amount of wheat straw is returned to the field, which can solve the problems of wasting organic resources, polluting the environment, harming soil microbial organic matter, etc., and achieving the effect of saving the cost of arable land.

Inactive Publication Date: 2006-06-14
扬州市邗江区农作物技术推广中心
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  • Summary
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AI Technical Summary

Problems solved by technology

Burning straw not only pollutes the environment, wastes organic resources, but also harms soil microorganisms, organic matter, etc.
Although farmers are aware of the harm, it is time-consuming, labor-intensive, and labor-intensive to adopt measures such as covering the fields and returning them to the fields or clearing them out.

Method used

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Experimental program
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Effect test

Embodiment Construction

[0012] Operating technical regulations

[0013] 1. Maitiangou is a complete set.

[0014] 1.1 Sowing in wheat fields: the basic seedlings of wheat sown in autumn are controlled at 130,000-150,000 / mu.

[0015] 1.2 Wheat field: the width of the furrow is 2.5-3.0m, and the width and depth of the moisture ditch are 20-22cm×22cm.

[0016] 2. Cultivate strong seedlings of the right age.

[0017] 2.1 20-22 days before wheat harvest, carry out sun-drying-medicine soaking-germination-sowing; prepare sufficient seedbeds according to 1:35, pour grouting in the second stage, use 3-3.5Kg / mu of seeds for field use, sow 50 grams / pan of dry seeds, and grow Seedlings are about 1200 seedlings / pan.

[0018] 2.2 Apply 13-15m special fertilizer for seedling raising in plastic trays 2 / Kg, water slurry management is mainly moist, dry management after the 3rd leaf stage, avoid water layer management; timely use medication to control pest damage.

[0019] 3. Harvest wheat with high stubble, add ...

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Abstract

A method for planting rice in wheat field without ploughing includes such steps as harvesting wheat by retaining high stubble (20-30cm), inserting the wheat straw in ground, irrigating, applying N fertilizer, retting for 5-7 days, transplanting rice seedlings in throwing mode, keeping 3-5 cm water layer, wet management in middle phase, and being in the milk by shallow water layer.

Description

technical field [0001] The invention relates to a rice production method, in particular to a rice production method in which the whole amount of wheat straw is returned to the field. Background technique [0002] During the wheat harvest season, a large number of straws are burned in farmland, and the smog fills the surrounding areas. Burning straw not only pollutes the environment, wastes organic resources, but also harms soil microorganisms and organic matter. Although farmers are aware of the harm, taking measures such as mulching and returning the fields or clearing out the fields is time-consuming, labor-intensive, and labor-intensive. It is difficult to adapt to the current situation of young and middle-aged rural people with less labor and rushing to the season. Farmers have to burn wheat straw for farming. Contents of the invention [0003] The purpose of the present invention is to invent a labor-saving, energy-saving and cost-saving method that can realize the f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G7/00A01G22/22
Inventor 吴怀珣马国慧陆瑞平陈德辉李群陈长铭葛胜
Owner 扬州市邗江区农作物技术推广中心
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