Afforestation method of platycladus orientalis in green rocky hill

A technology of arborvitae and mountainous areas, applied in the field of afforestation of arborvitae in Qingshi mountainous area, can solve the problems of low survival rate of afforestation, and achieve the effects of accelerating greening of barren hills, promoting ecological construction, and increasing water content

Inactive Publication Date: 2019-09-20
李玉平
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Problems solved by technology

Due to the lack of water, the survival rate of afforestation in these areas is very low. Therefore, how to work hard on water conservation and

Method used

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the examples. It should be noted that the following descriptions are only for explaining the present invention and not limiting its content.

[0021] A method for afforestation of arborvitae in Qingshi mountainous area, its specific operation steps are as follows:

[0022] S1: Firstly, pre-plant seedlings: use local high-quality strong seedlings for more than two years, with a height of 40cm-60cm and a root length of 15cm-20cm, which are bred in local nurseries. In the process of seedling raising, there will be damaged roots with large wounds, broken roots that are not easy to heal, peeling roots and other parts that lose their absorption function. These root systems must be pruned, and the cut should be smooth during pruning. Cut short, 1 / 2 or 1 / 3 of the main root, so as not to affect the water and nutrient transportation during planting;

[0023] S2: Subsequent land preparation: One season in a...

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Abstract

The invention discloses an afforestation method of platycladus orientalis in a green rocky hill. The method specifically comprises the following steps that S1, firstly, seedling planting pre-treatment is carried out, wherein local high-quality strong seedlings for more than two years are adopted, during lifting of the seedlings, damage roots such as broken roots and peeled roots which have large wound surfaces and are not easy to heal can occur, the roots must be pruned, a shear mouth should be smooth during pruning, and at the same time, overlong main roots are subjected to short pruning. The provided afforestation method of the platycladus orientalis in the green rocky hill has the advantages that the survival rate of the platycladus orientalis in the green rocky hill can be greatly increased, the vegetation coverage is increased, the water and soil loss is reduced, and for limestone mountain regions with lean soil and less water, a soil water-retaining agent is utilized to effectively enhance the water-retaining property of soil, reduce the loss of soil nutrients, increase the utilization rate of water, be conductive to quickening the vegetation restoration process of the green rocky hill, promote the sustainable development and ecological protection of regional natural resources and lay a foundation for realizing the ambitious goal of clear water and green hills as soon as possible.

Description

technical field [0001] The invention relates to the technical field of afforestation, in particular to a method for afforestation of oriental cypress in Qingshi mountainous area. Background technique [0002] Since the 1970s, through the active research of many experts at home and abroad, the application of water-retaining agents in the fields of soil structure improvement, agricultural water retention and drought resistance, seed soaking, afforestation, and fresh flowers, vegetables, and fruits has made important progress. Water-retaining agent is a general term for high-molecular materials with high water-absorbing characteristics, also known as soil water-retaining agent, humectant, super-absorbent resin, and polymer water-absorbing agent. Absorb hundreds to thousands of times its own weight in deionized water. Most water-retaining agents swell into hydrogels after absorbing water, and then slowly release water for tree roots to absorb and utilize, thereby enhancing soil...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G23/04
CPCA01G17/005A01G23/04Y02P60/40Y02A40/22
Inventor 李玉平任敬朋刘晓东王如社何爱芬徐昪
Owner 李玉平
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