Method for relieving forest belt soil coercing by cutting roots and sticking film

A forest belt and film sticking technology, which is applied in the field of cutting the roots and sticking film to reduce the threat of forest belts, can solve the problems of land threat to rural cadres and the masses, ideological obstacles to farmland shelterbelts, and heavy workload, so as to improve biomass and seed quality, and input Less, long-lasting effects

Inactive Publication Date: 2015-04-15
黑龙江省森林与环境科学研究院
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Problems solved by technology

[0003] Farmland shelterbelts have obvious effects of protecting fields and increasing production, but the problem of land threat has been perplexing the vast number of rural cadres and the masses, so that it has become the main ideological obstacle for building farmland shelterbelts
Such as: artificial ditching or mechanical ditching and root removal methods, etc. Although these methods have played a certain role in reducing the threat of forest belts, the root system will regenerate quickly after root removal. high, poor

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  • Method for relieving forest belt soil coercing by cutting roots and sticking film

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Embodiment Construction

[0013] Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the technical features or combinations of technical features described in the following embodiments should not be regarded as isolated, and they can be combined with each other to achieve better technical effects. In the drawings of the following embodiments, the same reference numerals appearing in each drawing represent the same features or components, which can be applied in different embodiments.

[0014] As shown in the accompanying drawings, the method that the cut root provided by the invention is pasted film to alleviate the threat of forest belt, may further comprise the steps:

[0015] Step S1: Ditch along one side of the forest belt, and cut the ditch wall on the side of the farmland to be perpendicular and smooth to the bottom of the ditch.

[0016] On the side of the forest belt with roads or plowed land at the head of...

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Abstract

The invention provides a method for relieving forest belt soil coercing by cutting roots and sticking a film. The method comprises the following steps: ditching along one side of a forest belt; cutting a trench wall close to one side of a farmland to be smooth and vertical to a trench bottom; sticking the plastic film on one side close to the farmland and the vertical smooth trench wall; refilling soil and filling up, and exposing the film out of the ground; and after the refilled soil is sunken, filling up until the film is not exposed. By the aid of the method, a land can be effectively released, and the grain yield in a forest belt soil coercing range is increased; the upper biomass and the seed quality of a crop field are improved; the method has the characteristics of simplicity and feasibility, less investment, rapid effect, high benefits, long acting time, one-time investment, zero-cost benefits for many years and the like.

Description

technical field [0001] The invention relates to the field of alleviating forest threat, in particular to a method for reducing forest threat by cutting roots and applying film. Background technique [0002] Forest belts are also called shelterbelts. Refers to the general term for the protective tree rows built in the form of belts on farmland, grasslands, residential areas, factories and mines, around reservoirs, railways, roads, rivers, both sides of canals, and coastal areas. The forest belt flank is a common phenomenon, and its main manifestation is that the trees in the forest belt will cause poor growth and development of crops near the two sides of the forest edge, resulting in reduced yield. The range of forest belt flanks is generally within the range of 1-2H (H refers to tree height) on both sides of the forest belt, and the most influential one is within the range of 1H. The result of our years of research is that the main threat range of the poplar forest belt i...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B79/02A01G13/02
CPCY02A40/22Y02P60/40
Inventor 李树森俞冬兴袁振东毕广有张剑斌王福森张大伟蔡景军鞠瑞彬唐永林
Owner 黑龙江省森林与环境科学研究院
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