Tillage combination method for soil and water conservation of sloping farmland

A combination method and technology of sloping cultivated land, applied in the fields of soil preparation method, climate change adaptation, agricultural machinery and implements, etc., can solve problems such as unreachable, single farming measures, and increase crop yield

Inactive Publication Date: 2017-06-13
JILIN ACAD OF AGRI SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present invention provides a combined tillage method for water and soil conservation in sloping farmland, which is used to solve the problem in the prior art that there is a single tillage measure and cannot achieve better effects of water and soil conservation and crop yield increase

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  • Tillage combination method for soil and water conservation of sloping farmland

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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] figure 1 It exemplarily shows a combined tillage method for soil and water conservation in sloping farmland provided by an embodiment of the present invention. Such as figure 1 As shown, a kind of tillage combination method of soil and water conservation in sloping farmland provided by the embodiment of the present invention comprises the following steps:

[0026] Step 101, divide the sloping cultivated land into several farming units through horizont...

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Abstract

The invention discloses a tillage combination method for soil and water conservation of sloping farmland, relating to the field of tillage methods for soil and water conservation. The tillage combination method comprises that slope land is divided into several farming units along the contour lines though level terraces; alternate sloping tillage of longitudinal tillage and transverse tillage are performed in the longitudinal direction of each tillage unit; pedestrian stone steps are constructed on both sides of sloping farmland; a drainage ditch is dug between the sloping fields and the pedestrian stone steps and transverse furrows and drainage channels are connected; every three years, the transverse tillage is performed on the sloping farmland and the slope is ridged again; the furrows are deeply scarified each year; After heavy rainfall, transverse furrow and longitudinal furrow are repaired and the drainage ditch is cleaned. The tillage combination method combines short ridge farming, the terraces, the pedestrian stone steps, the drainage ditch, deep tillage and deep scarification, periodic repairing furrow and cleaning drains regularly to form a new tillage combination of sloping farmland, so as to reach the purpose of soil and water conservation of sloping land and crop yield increasing.

Description

technical field [0001] The invention relates to the field of tillage methods for water and soil conservation, and more specifically relates to a tillage combination method for water and soil conservation on sloping farmland. Background technique [0002] Soil loss is serious in the black soil area of ​​Northeast my country, and the eroded area of ​​sloping farmland is 2.33 million hectares, accounting for 85% of the black soil erosion area. Therefore, preventing soil erosion and wind erosion and maintaining soil fertility have important practical and long-term significance for improving the comprehensive production capacity of cultivated land and promoting the sustainable development of agriculture. [0003] The cultivation measures of sloping farmland mainly include making ridges and subsoiling. The cultivation measures are single and cannot achieve better effects of water and soil conservation and increase of crop yield. [0004] To sum up, the cultivation methods for slo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B79/00
CPCA01B79/00Y02A40/22
Inventor 赵洪祥王立春边少锋方向前谭国波张丽华孟祥盟闫伟平孙宁徐长洪韩喜国冯士成刘志全邹云峰李文窦金刚张佰祥李海王保贵杨波任延辉李素琴方金宇王晓慧任英徐晨
Owner JILIN ACAD OF AGRI SCI
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