A method of wet cutting green planting for loess wound slope repair
A technology of wet cutting green and loess, which is applied in the field of seedling planting and protection, can solve the problems of increasing the probability and intensity of rainwater erosion and infiltration, and achieve the effects of ensuring stability, preventing damage, and enhancing growth
Active Publication Date: 2021-12-17
CHINA RAILWAY SHANGHAI ENGINEERING BUREAU GROUP CO LTD +3
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Problems solved by technology
Loess slopes are characterized by softness and instability in the initial stage of planting, because the excavation of holes increases the probability and intensity of rainwater erosion and infiltration, and at the same time increases the instability of loess slopes
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[0017] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0018] In order to solve the problem that the loess wound slope surface 1 forms sinkholes and gullies under rainwater conditions, which directly affects the stability of the loess slope, the invention provides a wet cutting green plant for repairing the loess wound slope The method is to maintain the loess wound slope 1, that is, plant green plants 2 on the loess wound slope 1, and set up a Y-shaped interceptor 3 while maintaining the green plants 2, such as figure 1 As shown, prevent the runoff formed by precipitation from scouring the slope surface of the loess wound surface 1. The wet cutting green planting method is specifically carried out in the following steps:
[0019] 1) use figure 2 Shown seedling planting wet cutting device, this wet cutting device comprises backpack type high-pressure water tank 13 and image 3 Wet skewer shown....
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The invention discloses a method for green planting with wet cuttings for the repair of loess wounds and slopes. When there is no precipitation, a wet cutting device consisting of a backpack-type high-pressure water tank and a wet-cutting device is used, and the backpack-type high-pressure water tank is injected with a plant growth plant. Nutrient water that needs nutrient elements; place the roots of the seedlings in the trunk groove, then place the tip of the green plant roots in the groove of the pointed cone, send the roots of the seedlings into the soil through a wet skewer, and put them on the roots of the seedlings Inject water around to provide initial water and nutrients to plant roots, and avoid re-damage to the slope of the loess wound surface caused by hole excavation; after the green plants are planted, set a Y-shaped When it rains, the interceptor intercepts the precipitation flowing down the slope, and introduces the intercepted precipitation into the roots of the green plants in the soil through the diversion pipe, which can avoid the erosion of the slope by rainwater and ensure the stability of the slope. It can also provide water and nutrients to green plants, and enhance the growth of green plants in the later stage.
Description
technical field [0001] The invention belongs to the technical field of nursery stock planting and protection for loess slopes in arid, semi-arid and desert regions, and relates to a green planting method using wet cuttings for repairing loess wound slopes. The method is also applicable to green plant protection projects on slopes such as rapid planting of seedlings in fields such as wilderness, fields, deserts, mountains, and gentle slopes, and rainwater interception and maintenance. Background technique [0002] In the stability protection of the loess slope, skeleton slope protection and vegetation protection are mainly adopted. Among them, the structure of skeleton slope protection is reliable, but the cost is high and uneconomical. When planting vegetation for protection, it can not only green the environment, but also improve the stability of the slope. However, at present, the method of digging holes and loading is still used when planting vegetation. Loess slopes ar...
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IPC IPC(8): A01G17/00A01G23/04A01G29/00A01C23/04E02D17/20
CPCA01G17/005A01G23/04A01G29/00A01C23/047E02D17/20
Inventor 李永强米维军马新民刘涛吴永峰漳洵苗学云周有禄杨晓明孔令伟韩龙武
Owner CHINA RAILWAY SHANGHAI ENGINEERING BUREAU GROUP CO LTD