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Sowing method of padding and covering rice and wheat straw between rows

A rice and wheat straw and straw technology, which is applied in rice cultivation, grain cultivation and other directions, can solve the problems of easy loss of fertilizer and low efficiency of straw returning to the field, and achieve the effects of reducing mechanical energy consumption, improving fertilizer utilization rate, and controlling fertilizer loss.

Active Publication Date: 2020-09-01
INST OF AGRI SCI ALONG YANGTZE RIVER IN JIANGSU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Sowing of "rice and wheat" in the existing "rice and wheat" dual-cropping system, the fertilizer is easy to lose, and the efficiency of straw returning to the field is low, which needs further improvement

Method used

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  • Sowing method of padding and covering rice and wheat straw between rows
  • Sowing method of padding and covering rice and wheat straw between rows
  • Sowing method of padding and covering rice and wheat straw between rows

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Embodiment Construction

[0015] A method for sowing paddy and wheat straw inter-rows with clean stubble, characterized in that it comprises the following steps:

[0016] (1) Straw row thinning: according to the width of the sowing row area of ​​15-20 cm (2 rows are planted in each sowing row area), the row thinning is carried out; the row between two adjacent sowing row areas is the straw coverage area, and the width is 30-20 cm. 40 cm; clean up the straw in the sowing row area, and clean it to the inter-row area of ​​the sowing row area;

[0017] (2) Straw dredging in an orderly manner: An inverted "V"-shaped straw divider is equipped in the sowing row area. The straw is scraped and cleared; a weed puller that rotates in the horizontal direction is arranged at the front end of the straw splitter, and the straw accumulated during the forward process of the straw splitter is dredged to the inter-row of the sowing row;

[0018] (3) Thickness control of straw mulching between rows of seedlings: above th...

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Abstract

The present invention discloses a stubble-cleaning sowing method with inter-row mulching using rice and wheat straw. The method comprises the steps of straw cleaning for removal to space between sowing rows, ordered straw scattering, thickness control of straw mulching between seedling rows, stubble cleaning and sowing, and the like. The method in the present invention has the advantages that theefficiency of returning to field is high, and that rice and wheat seeds are put into effectively close contact with soil, thereby being conductive to full stand and healthy seedling.

Description

technical field [0001] The invention relates to a method for sowing rice and wheat. Background technique [0002] In the existing "rice-wheat" dual-cropping area, the "rice-wheat" sowing is easy to lose fertilizer, and the efficiency of straw returning to the field is low, which needs further improvement. Contents of the invention [0003] The purpose of the present invention is to provide a method for sowing rice and wheat straw inter-row mulching with clean stubble, which has high straw returning efficiency, enables rice and wheat seeds to be in close contact with soil effectively, and is beneficial to full seedlings and strong seedlings. [0004] Technical solution of the present invention is: [0005] A method for sowing paddy and wheat straw inter-rows with clean stubble, characterized in that it comprises the following steps: [0006] (1) Straw row sorting: according to the width of the sowing row area of ​​15-20 cm, carry out branch sorting; the row between two ad...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/20A01G22/22
CPCA01G22/20A01G22/22
Inventor 刘建薛亚光魏亚凤李波石吕杨美英
Owner INST OF AGRI SCI ALONG YANGTZE RIVER IN JIANGSU
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