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A planting method of seabuckthorn in high-altitude areas of Tibet

A high-altitude and regional technology, applied in the field of sea buckthorn planting in high-altitude areas of Tibet, can solve problems such as unfavorable vegetation growth, low organic matter and nutrient content, and lack of physical clay particles.

Active Publication Date: 2021-08-24
西藏予军逆境作物研发有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The soil texture is mainly sandy soil, with a large sand content and light texture, showing the characteristics of sand, shallow, and leaky. The soil particle composition lacks physical clay, and the organic matter and nutrient content are low, which is not conducive to vegetation growth.

Method used

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  • A planting method of seabuckthorn in high-altitude areas of Tibet

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] At the beginning of May 2019, seabuckthorn planting was carried out using the method described in the present invention in an area at an altitude of 4580 meters in Pajiang Township, Zhongba County, Shigatse City, Tibet Autonomous Region.

[0038] Step 1), improving the sandy soil is only for the local soil in the seabuckthorn planting ditch. The seabuckthorn planting hole is 30cm×30cm×30cm in length×width×height to calculate the weight of the sandy soil to be improved. In this example, the soil bulk density is 1.68g / cm 3 , the weight of the soil to be improved is about 45kg.

[0039] Choose zeolite and attapulgite to mix in any proportion, and use SCM10027 ultra-fine mill to process the minerals into powder particles with a particle size of 0.002~0.02mm and clay particles with a particle size of <0.002mm. Grain and clay are mixed with local sand and soil according to the weight ratio of 1:2:9 to fill the planting hole.

[0040] Step 2) Select seabuckthorn seedlings br...

Embodiment 2

[0049] At the beginning of May 2019, seabuckthorn was planted using the method described in the present invention in Pajiang Township, Zhongba County, Shigatse City, Tibet Autonomous Region, at an altitude of 4688 meters.

[0050] Step 1), improving the sandy soil is only for the local soil in the seabuckthorn planting ditch. The seabuckthorn planting hole is 30cm×30cm×30cm in length×width×height to calculate the weight of the sandy soil to be improved. In this example, the soil bulk density is 1.72g / cm 3 , the weight of the soil to be improved is about 46kg.

[0051] Choose montmorillonite and vermiculite to mix in any proportion, and use SCM10027 ultrafine mill to process the minerals into powder particles with a particle size of 0.002~0.02mm and clay particles with a particle size of <0.002mm. The silt and clay are mixed with the local sand and soil at a weight ratio of 1:1.5:10 to fill the planting hole.

[0052] Step 2) Select seabuckthorn seedlings bred from ungerminat...

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Abstract

The invention relates to a planting method of seabuckthorn in high-altitude areas of Tibet, which comprises the following steps: selecting weathered rocks containing aluminum and magnesium silicate minerals in the local and surrounding areas, processing them into 0.002-0.02mm powder grains and <0.002mm clay grains, and The silt, clay and sand are mixed and filled into the planting hole according to the weight ratio of 1:1~2:8~15; the ungerminated, plant height 40~60cm wild Gyantse seabuckthorn seedlings are selected as planting seedlings, and the roots of the seedlings are placed in the Soak in rooting agent for 0.5~1.0h; use a desert trencher to dig a planting ditch with a depth of 35~40cm, a bottom width of 25~30cm, and a mouth width of 30~35cm. The bottom of the ditch is covered with a fully biodegradable plastic film, and the bottom of the ditch is 5 cm high on both sides of the plastic film. ; Fill seabuckthorn seedlings with improved soil, add 0.4‰~1‰ water-retaining agent and 1‰~3‰ microbial agent; spray water-retaining fertilizer and anti-ultraviolet spray on the soil surface; apply rooting liquid after 7-10 days; Spray plant anti-transpiration in 10-15 days; use the intelligent agricultural management system to irrigate and fertilize in real time, which is suitable for planting seabuckthorn in areas with high cold, high altitude, and strong ultraviolet rays, and can significantly improve the survival rate of seabuckthorn.

Description

technical field [0001] The invention belongs to the technical field of forestry cultivation, and in particular relates to a method for planting seabuckthorn in high-altitude areas of Tibet. Background technique [0002] Land desertification and desertification have become a major ecological problem that seriously restricts the sustainable development of my country's economy and society. Tibet is one of the areas with severe desertification in China. It has various types of desertification, complex causes, and a vast area. The desertification is becoming more and more serious, which poses a serious threat to the local ecology and the survival of residents. [0003] Seabuckthorn (Hippophae rhamnoides Linn.) is a deciduous shrub belonging to the genus Hippophae rhamnoides, with a well-developed root system. Actinomycetes, mycobacteria and other fungi invade the root system and produce nodules. It is a non-legume nitrogen-fixing nodulation plant. Seabuckthorn has a wide ecologi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/00A01G7/06A01G13/02A01B79/02A01C21/00C05G1/00C09K17/30C09K101/00
CPCA01B79/02A01C21/005A01G7/06A01G13/0262A01G17/005C05G1/00C09K17/30C09K2101/00Y02A40/28
Inventor 苗俊艳辛军锋宋超杰耿加方王艳语刘卫东吴鸣建许秀成
Owner 西藏予军逆境作物研发有限公司