Title:
WATER AND SOIL RESOURCE COMPREHENSIVE IMPROVEMENT METHOD FOR LOESS HILLY AND GULLY REGION CHANNELS
Document Type and Number:
WIPO Patent Application WO/2024/046326
Kind Code:
A1
Abstract:
The present invention relates to the technical field of land engineering, and relates to a water and soil resource comprehensive improvement method for loess hilly and gully region channels. The method comprises: (1) soil layer general survey: performing soil layer thickness survey and soil nutrition content measurement; (2) soil body reconstruction: on the basis of soil layer general survey data, selecting a soil body construction mode, and performing soil body profile reconstruction, soil body nutrition reconstruction and field parcel arrangement; and (3) constructing a water resource regulation and control system for the loess hilly and gully region channels. According to the present invention, investigation and survey are performed firstly, then treatment is performed, water and soil are treated simultaneously, and steps are coordinated, so that ecological treatment of the loess hilly and gully region channels is finally completed, and comprehensive improvement of water and soil resources is achieved. The present invention ensures mechanical cultivation of the region after the improvement, effectively increases the area of the irrigable land and the area of the non-irrigated land, effectively improves the farmland quality and the grain yield, and effectively reduces the soil erosion amount of the channels.
Inventors:
HAN JICHANG (CN)
LI RUI (CN)
LIU ZHE (CN)
WANG HUANYUAN (CN)
SUN ZENGHUI (CN)
CHEN TIANQING (CN)
LEI NA (CN)
LI RUI (CN)
LIU ZHE (CN)
WANG HUANYUAN (CN)
SUN ZENGHUI (CN)
CHEN TIANQING (CN)
LEI NA (CN)
Application Number:
PCT/CN2023/115574
Publication Date:
March 07, 2024
Filing Date:
August 29, 2023
Export Citation:
Assignee:
INSTITUTE OF LAND ENGINEERING AND TECH SHAANXI PROVINCIAL LAND ENGINEERING CONSTRUCTION GROUP CO LTD (CN)
International Classes:
A01B79/02
Foreign References:
| CN115316066A | 2022-11-11 | |||
| CN114032874A | 2022-02-11 | |||
| CN103650695A | 2014-03-26 | |||
| CN107493716A | 2017-12-22 | |||
| CN107950345A | 2018-04-24 | |||
| CN108830442A | 2018-11-16 | |||
| CN114000475A | 2022-02-01 | |||
| JP5343163B1 | 2013-11-13 |
Attorney, Agent or Firm:
SHENZHEN ZHONGKE TIANCHENG INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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