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Method for building desert-oasis transitional zone sand shrub mulberry ecological economy dual-purpose forest

A technology of shrub mulberry and transition zone, applied in construction, forestry, application, etc., to achieve the effect of extending the industrial chain, improving planting efficiency, and enriching the nutrients of branches and leaves

Inactive Publication Date: 2014-04-30
INST OF AFFORESTATION & DESERTIFICATION PREVENTION & CONTROL XINJIANG ACADEMY OF FOREST SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no precedent for planting in an environment with fragile ecology and poor site conditions, pursuing ecological protection functions while taking economic benefits into consideration.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] The method described in the present invention is implemented and applied in the barren hills and sandy mulberry planting area in the south of Bajiahu Farm in Jinghe County (east longitude: 82°45′21.8″, north latitude: 44°31′44.8″), Jinghe County is located in the Junggar Basin of Xinjiang The southwest edge has a typical continental climate. According to the monitoring station data, Jinghe County has an average of 32 days of strong winds every year, with a maximum of 63 days, a maximum of 48 days of sandstorms, a maximum of 63 days of floating dust, and an annual sunshine of 2700 hours. The frost-free period is 170 days, the highest temperature is 40°C, the lowest temperature is -33°C, and the average annual rainfall is 132 mm. The soil in the sandy mulberry planting area is aeolian sandy soil. The soil texture in the upper 0-30 cm is relatively loose, and the soil below 30 cm is compact with low organic matter content. From 2012 to 2013, a total of 500 acres of sandy m...

Embodiment 2

[0043] The method described in the present invention is implemented and applied in the sand dune road class of Jinghe County (formerly the Jinghe Sand Control Station of Xinjiang Academy of Forestry) (east longitude: 44°57′, north latitude: 83°32′), where the high temperature in summer reaches 44°C and the lowest The temperature is -35°C, the average annual rainfall is 132mm, the soil is aeolian sandy soil, the pH value is 7.96, and the organic matter content is 2.22g / kg;

[0044] a. Choose an ecological and economical shrub species rich in nutrient-rich branches and leaves - sand shrub mulberry, as a plant material for artificial vegetation restoration;

[0045] B, plant sandy shrub mulberry in the transition zone between desert and oasis in arid sandy area, the time is September-October, when planting seedlings, in the direction perpendicular to the main wind, adopt hole-like planting, the row spacing between plants is 50cm * 100cm, will Put the shrub mulberry seedlings in t...

Embodiment 3

[0051] The method described in the present invention is implemented and applied in the barren hills and sandy mulberry planting area (east longitude: 82°45′, north latitude: 44°31′) in the south of Bajiahu Farm in Jinghe County. Jinghe County is located in the southwest margin of the Junggar Basin in Xinjiang. Typical continental climate, according to the monitoring station data, Jinghe County has an average of 32 days of strong winds every year, with a maximum of 63 days, a maximum of 48 days of sandstorms, a maximum of 63 days of floating dust, and an annual sunshine of 2700 hours The frost-free period is 170 days, the highest temperature is 40°C, the lowest temperature is -33°C, and the average annual rainfall is 132 mm. The soil in the sandy mulberry planting area is aeolian sandy soil. The soil texture in the upper 0-30 cm is relatively loose, and the soil below 30 cm is compact with low organic matter content. From 2012 to 2013, a total of 500 acres of sandy mulberry wer...

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Abstract

The invention relates to a method for building a desert-oasis transitional zone sand shrub mulberry ecological economy dual-purpose forest. The method comprises the steps of planting field selecting, planting time control, planting method selecting, water and fertilizer control, tender leaf picking, crowded branch-leaf trimming, cradling and the like. Matched manual water and fertilizer control management measures are used, the growing speed of sand shrub mulberries is improved, the requirements for wind and sand blocking and product deep processing are achieved synchronously, and the shortcoming that plant developing and using rate is not high due to the fact that more attention is paid to economic benefit than to ecological functions in sand shrub mulberry planting is overcome. The planting range of the sand shrub mulberries is expanded to a desert-oasis transitional zone which has poor habitat conditions in a dry desert zone for planting and developing from a semiarid and semihumid zone which has good habitat conditions, the characteristics of high adaptability to an adverse situation and quick effect of ecological benefit of the sand shrub mulberries are fully used, the sand shrub mulberries are planted in the dry sand zone, the planting method is simple, management is easy, survival rate is high, growing is exuberant, ecological protecting benefit is good, economic benefit is considerable, and accordingly the method has high practicability, operability and generalization performance.

Description

technical field [0001] The invention belongs to the artificial vegetation reconstruction technology of desert oasis transition zone in arid sandy area, and in particular relates to a construction method of ecological and economic dual-purpose sand shrub mulberry in the desert-oasis transitional zone of arid sandy area. Background technique [0002] Sand shrubs of the genus Moraceae ( Moraceae ) Morus ( Morus Linn.) deciduous shrub, the tree has strong vitality, and its life span can reach 30-50a; it has strong drought resistance and can survive in areas with 50mm precipitation; it is resistant to barrenness, can be planted in desert areas and rocky mountainous areas, and can withstand temperatures of -30°C Low temperature and high temperature of 40°C; it grows rapidly and is a fast-growing tree species. When the water and fertilizer conditions are good, the one-year-old seedlings can grow to 5m after being stubbled, and the diameter at breast height can reach 2.5cm. It ca...

Claims

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Application Information

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IPC IPC(8): A01G23/00E02D3/00
CPCY02A40/22
Inventor 宁虎森罗青红吉小敏陈启民王学民孙惠瑛孙天罡褚玲刘吉发
Owner INST OF AFFORESTATION & DESERTIFICATION PREVENTION & CONTROL XINJIANG ACADEMY OF FOREST SCI
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