Agriculture and animal husbandry crisscross region barrow-band multiband type protection forest combining configuration method

An agro-pastoral staggered belt and allocation method technology, which is applied in the field of combination and allocation of narrow-band and multi-belt shelter forests in agro-pastoral staggered belts, can solve the problems of sharp reduction in the area of ​​secondary forests in river valleys, affecting the sustainable development of large-scale agriculture, and land degradation.

Inactive Publication Date: 2010-01-06
XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

However, due to blind land reclamation and unreasonable development and utilization of water and soil resources in the basin in the past ten years, the area of ​​secondary forest in the valley of the basin has

Method used

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  • Agriculture and animal husbandry crisscross region barrow-band multiband type protection forest combining configuration method
  • Agriculture and animal husbandry crisscross region barrow-band multiband type protection forest combining configuration method

Examples

Experimental program
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Effect test

Embodiment 1

[0017] The present invention carries out the construction of key shelter forests in the agricultural and animal husbandry staggered belt of the alluvial-proluvial plain in the southern part of Qapqal County (geographical coordinates: 43°34'-43°45' north latitude and 81°04'-81°09' east longitude). With the construction technology test, select poplar and elm with strong stress resistance, fast growth, easy reproduction, good soil and water conservation (3) interrows, adopt 12m forest belt spacing (1), narrow belt double row structure with a forest belt length of 500m, plant row spacing ( 2) It is 2m×3m, forming a grid of 500×12m with an area of ​​9 mu. Dwarf sweet potato crops and red bean forage are planted between the belts (4), of which forests account for 25% and agriculture accounts for 75%.

Embodiment 2

[0019] The present invention carries out the construction of key shelter forests in the agricultural and animal husbandry staggered belt of the alluvial-proluvial plain in the southern part of Qapqal County (geographical coordinates: 43°34'-43°45' north latitude and 81°04'-81°09' east longitude). With the construction technology test, choose a narrow-band double-row structure with strong stress resistance, fast growth, easy reproduction, good soil and water conservation, and good soil and water conservation between poplar and elm rows (3). 2) It is 2m×3m, forming a grid of 500×16m with an area of ​​12 mu, and planting dwarf beans and alfalfa grass (4) between the strips, of which 30% are forests and 70% are farmers.

Embodiment 3

[0021] The present invention carries out the construction of key shelter forests in the agricultural and animal husbandry staggered belt of the alluvial-proluvial plain in the southern part of Qapqal County (geographical coordinates: 43°34'-43°45' north latitude and 81°04'-81°09' east longitude). With the construction technology test, select poplar and elm with strong stress resistance, fast growth, easy reproduction, good soil and water conservation (3) inter-row interrow, adopt a narrow-band double-row structure with a forest belt spacing of 20m (1) and a forest belt length of 500m, and the plant-row spacing ( 2) It is 2m×3m, forming a grid of 500×20m with an area of ​​15 mu, and planting dwarf potato crops and red bean pastures (4) between the belts, of which forests account for 40% and farmers account for 60%.

[0022] After years of hard work, the present invention has completed a total area of ​​31,500 mu (including core test area, demonstration area and promotion radiati...

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Abstract

The invention provides an agriculture and animal husbandry crisscross region barrow-band multiband type protection forest combining configuration method for the land degradation and water and soil loss caused by the climatic environment characteristics of an agriculture and animal husbandry crisscross region, such as ground surface inclination, drought, frequent gale, loess-shaped soil parent materials, sierozem soil, low organic matter content, barren and thin soil and unreasonable exploitation of soil. The method carries out protection forest combining configuration layout on the agriculture and animal husbandry crisscross region with fragile ecology and frequent natural disasters, reasonably utilizes soil resources, perfects a protection forest matching system and obtains mass protection benefits. A plurality of repeated protection forest combining configuration constructing technical tests suitable for local tree variety selection and different site conditions are carried out by a multi-subject analyzing method and a multi-subject analyzing technical approach.

Description

technical field [0001] The invention relates to a combined configuration method for a narrow-band and multi-band shelter forest in an agro-pastoral staggered zone. Background technique [0002] In the field of shelterbelt research, great achievements have been made in the research on shelterbelt planning and design, construction, three-dimensional structure, and optimal allocation of agriculture, forestry and grass, and protection benefits. In particular, the scientific and technological workers in Xinjiang, according to the characteristics of the arid and semi-arid environment in Xinjiang, through repeated research and practice, have explored a set of suitable construction models for the protection system of shelterbelts, namely: the establishment of shrub-grass belts or windbreaks and sand-fixing shelterbelts on the periphery of oasis At the edge of the oasis, a large-scale backbone windbreak and sand prevention forest belt is built, and a narrow forest belt and small grid...

Claims

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Application Information

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IPC IPC(8): A01G23/00A01G1/00
Inventor 乔木周生斌张鹤年孙永强徐海量刘君廖书江艾合买提·那尤甫
Owner XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
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