[Introduction · China Garden Network] Researchers carried out research on the protection and protection technology of the non-irrigated plantation protection system in the desert section of the North Xinjiang Water Diversion Project, and proposed the protection of the desert-free irrigation plantation in the northern Xinjiang for the degradation of Haloxylon ammodendron and Calligonum mongolicum in the plantation. The system updates the rejuvenation technology mode, the water replenishment technology mode of the key project protection section, and develops a set of maintenance management technology for no-irrigation plantations.
The two projects of “Development and Demonstration of Sustainable Maintenance Technology for Non-irrigated Plantation in Desert Section of Xinjiang Water Diversion Project†and “Key Technology Development and Demonstration of Desert Vegetation Restoration in Front of Kunlun Mountain North Slope†passed the acceptance of Science and Technology Department of Xinjiang Uygur Autonomous Region. The project is a scientific and technological support plan of the autonomous region led by the Xinjiang Institute of Ecology and Geography of the Chinese Academy of Sciences .
According to the relevant person in charge of the Science and Technology Department of Xinjiang Uygur Autonomous Region, the researchers carried out research on the protection and protection technology of the non-irrigated plantation protection system in the desert section of the North Xinjiang Water Diversion Project, and discussed the water changes of the suspended sediment in the sandy forest during the 5 to 10 years of plantation. Status, analysis of the growth trend of plantation. Linyi Fertilizer Network Copyright
It is understood that in view of the degradation of Haloxylon ammodendron and Calligonum mongolica in plantation, the researchers proposed the technical model of rejuvenation and rejuvenation of the desert non-irrigated plantation protection system in northern Xinjiang, and the water replenishment technology mode of the key project protection section, further enriching the non-irrigated vegetation restoration technology system. . At the same time, the researchers developed a set of maintenance management techniques for no-irrigation plantations, and established 450 acres of different types of vegetation renewal and rejuvenation and hydration test demonstration areas. In the demonstration area, the number of understory herbaceous vegetation species increased by 20% to 50%. Linyi Fertilizer Network Copyright
In addition, in the “Key Technology Development and Demonstration of Desert Vegetation Restoration in the Foreland of the Northern Slope of Kunlun Mountainâ€, the researchers proposed the natural enclosure restoration mode and the artificial protection grassland establishment mode under different altitudes in the front mountain belt of the northern slope of Kunlun Mountain. Improved recovery model for degraded desert grassland. Linyi Fertilizer Network Copyright
It is understood that at present, there are 8 desert grassland vegetation restoration test demonstration zones with a total area of ​​610 mu. In the demonstration area, the vegetation coverage rate has increased by 100%~150% on the original basis, the biological quantity has increased by 2 times to 3 times, and the wind and sand fixation benefit has increased by 30%~40%. At present, this technology has successfully promoted the application of 5,000 acres. Linyi Fertilizer Network Copyright
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