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Method for utilizing perennial plant Alhagi sparsifolia in arid area

A technology of camel thorn and arid area, which is applied in the field of utilization of perennial plant camel thorn in arid area, and can solve problems such as irrational use, livestock damage, and camel thorn vegetation damage

Inactive Publication Date: 2012-03-28
XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the lack of effective methods and technical approaches, the relationship between the rational utilization and effective protection of perennial plants in arid areas has not been well resolved for a long time.
But for a long time, due to the irrational use of human beings and the destruction of livestock, the camel thorn vegetation near the periphery of the oasis on the southern edge of the Tarim Basin has been seriously damaged

Method used

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  • Method for utilizing perennial plant Alhagi sparsifolia in arid area
  • Method for utilizing perennial plant Alhagi sparsifolia in arid area

Examples

Experimental program
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Effect test

Embodiment 1

[0014] The method of the present invention has been successfully implemented in the preliminary test of moderate utilization of camel thorns in the periphery of the Celler oasis on the southern edge of the Tarim Basin, and the specific operations are carried out according to the following steps:

[0015] At the end of November every year, at the end of autumn, at the end of the growth of camel thorn plants, in the desert-oasis transition zone, the camel thorn distribution belt generally has a bandwidth of 1,000 meters, and the camel thorn plants are moderately utilized by cutting down small pieces. The area of ​​block 1 is 3 meters × 3 meters, and the interval distribution distance between each small block 1 is: 5 meters in the direction perpendicular to the main wind direction, and 10 meters in the direction parallel to the main wind direction. The layout of the camel thorn is arranged at a position perpendicular to the main wind direction. The advantages of using this method ...

Embodiment 2

[0017] Every year at the end of November, at the end of autumn, at the end of the growth of camel thorn plants, the camel thorn distribution belt near the oasis has a width of 500 meters, and the camel thorn plants are moderately utilized by cutting down the narrow strip 2, and the narrow strip 2 The area is 2 meters × 5 meters (the long side of the narrow strip 2, that is, the 5-meter-long side is perpendicular to the main wind direction), and the interval distribution distance between each narrow strip 2 is: in the direction perpendicular to the main wind direction The upper interval is 3 meters, and the interval is 5 meters in the direction parallel to the main wind direction. The layout of the narrow strips 2 is arranged according to the position perpendicular to the main wind direction. The advantages of moderate felling and utilization of camel thorns in this way are: due to the large number of felled camel thorns, more camel thorn biomass can be harvested to meet the nee...

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Abstract

The invention relates to a method for utilizing perennial plant Alhagi sparsifolia in an arid area, and the method is characterized in that an Alhagi sparsifolia plant is utilized properly in the modes of patch-shaped and narrow-band felling according to different districts (desert-oasis transition zones and near periphery of the oasis) in the Alhagi sparsifolia growing period terminal (late autumn) to form an interactive distribution mode of Alhagi sparsifolia retaining plants and Alhagi sparsifolia new plants. On one hand, the new plants can be effectively protected by the retaining plants to ensure that the new plants can normally grow in the severe environment and gradually perform stable protective benefit. On the other hand, the Alhagi sparsifolia plant can be properly used in different modes to harvest certain biomass so as to satisfy forage grass requirements of certain degree in the locality. The overground part biomass of the Alhagi sparsifolia can be harvested to satisfy forage grass requirements, and most Alhagi sparsifolia vegetations can be retained to perform the protection action when wind and sand harms happen in the next spring. Therefore, the target of unifying the condition that periphery perennial plants in the arid area can be effectively protected and reasonably utilized can be realized gradually.

Description

technical field [0001] The invention relates to a utilization method of the perennial plant camel thorn in the arid area. The popularization and application of the method will provide technical guarantee for the effective protection and moderate utilization of the perennial plant in the arid area. Therefore, it provides a technical approach for the restoration of perennial plants under environmental conditions in arid areas. Background technique [0002] The perennial plants (camel thorn, etc.) in the desert-oasis transition zone in the arid region play an important role in windbreak and sand fixation, and in protecting the safety of the oasis. However, how to effectively protect these plants and at the same time properly utilize them has attracted more and more attention. However, due to the lack of effective methods and technical approaches, the relationship between the rational utilization and effective protection of perennial plants in arid areas has not been well resol...

Claims

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Application Information

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IPC IPC(8): A01G1/00
CPCY02A40/22
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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