Afforestation tool for region of difficult-site type

Abstract

The invention relates to an afforestation tool for a region of a difficult-site type. The afforestation tool comprises a handle, a nursery-grown plant root pitting device, a digging device and a locating device, wherein the two ends of the handle separately comprise a first end and a second end, the nursery-grown plant root pitting device is detachably connected to the first end of the handle, and the middle part of the digging device is rotatably connected to the second end of the handle; and the locating device is mounted on the handle and is used for locating the digging device when the digging device is rotated to a preset position. According to the afforestation tool, the nursery-grown plant root pitting device and the digging device are separately arranged at the two ends of the handle, so that the afforestation tool has a pitting function and also has a digging function, the digging of nursery-grown plant planting platforms and planting holes in slopes of arsenic rock is facilitated, and the survival rate and working efficiency of afforestation are increased.

Description

technical field [0001] The invention relates to an afforestation tool used in difficult site-type areas such as arsenic sandstone areas, stony mountainous areas, and coal gangue dumps in mining areas, where the soil is hard to excavate and the survival rate of afforestation is low. Silviculture tools for site type areas. Background technique [0002] At present, difficult sites such as sandstone areas, rocky mountainous areas, and coal gangue dumps in mining areas are one of the areas with the most serious soil erosion in my country, especially the sandstone area located in the border area of ​​Shanxi, Shaanxi and Mongolia is the center of severe erosion on the Loess Plateau. It is also the main source of coarse sediment in the Yellow River, which is called "cancer of the earth" by Chinese and foreign experts. As the Pishayan rock is as hard as a rock when it is dry, and soft as mud when exposed to water, it is extremely difficult to carry out ecological restoration on the e...

AI Technical Summary

Problems solved by technology

As the Pishayan rock is as hard as a rock when it is dry, and soft as mud when exposed to water, it is extremely difficult to carry out ecological restoration on the exposed Pishayan rock in this area. In addition, the slope of the Pishayan ditch slope is generally greater than 30°, and the water retention effect is poor, resulting in The survival rate of afforestation is less than 20%

At the same time, there has been a lack of comprehensive afforestation tools in this area for a long time. When afforestation, workers need to carry tools such as shovels and picks to carry out afforestation, but it is difficult to excavate arsenic sandstone. The slope is extremely inconvenient and reduces work efficiency

[0003] In addition to the traditional shovels, there are also some special shovels for different vegetation or purposes, and the special shovels are not suitable for hard soil in difficult sites. Excavation function and excavation of root holes

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