Comprehensive treatment method for rocky desertification land in karst area

• Main Authors: YE GUANGZHI, ZHOU GUIHUA, ZHANG GUOXIAN
• Format: Patent
• Language: Chinese; English
• Published: 10.12.2021
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CESSPOOLS; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; EMBANKMENTS; EXCAVATIONS; FISHING; FIXED CONSTRUCTIONS; FORESTRY; FOUNDATIONS; HORTICULTURE; HUMAN NECESSITIES; HUNTING; HYDRAULIC ENGINEERING; INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, ORDISTRIBUTING WATER; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL; SEWERAGE; SEWERS; SOIL SHIFTING; SOIL WORKING IN AGRICULTURE OR FORESTRY; TRAPPING; UNDERGROUND OR UNDERWATER STRUCTURES; WATER SUPPLY; WATERING

The invention relates to a comprehensive treatment method for rocky desertification land in the karst area. The method specifically comprises the following steps: design of artificial afforestation; protection engineering; hydraulic engineering; drainage system; and construction technology. The method has the beneficial effects that soil is moved to go uphill, abandoned soil of urban construction is utilized to cover the rocky desertification area, wells are dug to take water, and by means of the characteristic that the karst terrain is rich in underground water, the wells are dug to take the underground water to irrigate plants; step-by-step propelling is conducted, it is ensured that a soil piling layer is tamped step by step by building retaining walls, flood control ditches and the like, various grass and tree plants are planted, water and soil loss is prevented, and garden areas with respective characteristics and flourishing trees are formed through step-by-step propelling; and according to engineering