Renewing and transforming method for oasis protection forest in drought regions

A technology for protection forests and arid areas, applied in forestry, application, agriculture, etc., can solve the problems of poplar growth decline, rotten skin, pests and diseases, hollow trees, etc.

Inactive Publication Date: 2012-01-18
XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the age of the trees and other reasons, the Xinjiang Populus near the periphery of the oasis on the southern edge of the Tarim Basin generally grows and declines, the tree body is hollow, the skin is rotten, and there are diseases and insect pests.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0016] a. Keep a row of Xinjiang poplar forest belts in the original shelterbelt belt at the front of the sandstorm, forming the first belt for renewal and transformation;

[0017] b. After the first zone, through the combination of cutting and planting, the original Xinjiang poplar was harvested, and Xinjiang poplar and Elaeagnus sativa were planted in the form of interplanting, with a spacing of 1 meter, forming the second zone of renewal and transformation;

[0018] c. After the second zone, keep a row of Xinjiang poplar to form the third zone for renovation;

[0019] d. After the third zone, through the combination of cutting and planting, the original Xinjiang poplar is harvested, and the planting of Xinjiang poplar and Elaeagnus sativa is planted in the form of interplanting, with a plant spacing of 1 meter, forming the fourth zone of renewal and transformation, and so on;

[0020] e. After the young forests of Populus sinensis and Elaeagnus sativa grow stably and gradua...

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PUM

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Abstract

The invention relates to a renewing and transforming method for oasis protection forest in drought regions. The method is characterized by comprising the following steps of: in front of wind sand, carrying out row alternated cutting mode on an original Populus bolleana forest belt, (namely retaining one row of Populus bolleana and cutting one row of Populus bolleana, then retaining one row of Populus bolleana and cutting one row of Populus bolleana, and the like), and separately planting Populus bolleana seedlings and russian olive seedlings in the cut rows in the forest belt in an inter-plant mixing mode; carrying out early-stage protection on the seedlings by utilizing the retained Populus bolleana to guarantee the survival and growth of the Populus bolleana seedlings and russian olive seedlings; and cutting the retained Populus bolleana after newly planted Populus bolleana and russian olive have a certain protection effect, and renewing the oasis protection forest by the same method. By the adoption of the method provided by the invention, healthy growth and protection function of the oasis protection forest can be achieved and fine circulation of wood can be provided.

Description

technical field [0001] The invention relates to a method for updating and transforming an oasis shelterbelt in an arid area. The popularization and application of the method will provide technical support for the renewal of an oasis shelterbelt in an arid zone. Therefore, it provides a technical approach for the timely renewal and reasonable transformation of oasis shelterbelts under arid conditions. Background technique [0002] The oasis protection system in the arid area is the protection barrier of the oasis and an important guarantee for the production and life of the oasis. The selection of plant species is the key in the construction of the oasis protection system. The selection of windproof and sand-fixing plants with strong adaptability is the basic premise for the protection benefits of the ecological protection system in arid areas. Populus xinjiang is an excellent windbreak and sand-fixing plant, which has been widely used in the construction of ecological prote...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G23/00
Inventor 曾凡江雷加强穆桂金刘波毛东雷庞营军
Owner XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
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