A method for growing seedlings of Hippophae rhamnoides in Gobi in alpine and arid regions by hard branch cuttings in winter

Abstract

A method for cultivating seedlings of hard-wood cutting of sea buckthorn in gobi of a high and cold arid region in winter includes steps of (1) constructing a greenhouse, (2) preparing cutting medium, (3) preparing before cutting, (4) treating cutting shoots, (5) cutting hard wood, and (6) managing and transplanting after cutting. The method is wide in shoot sources, long in growth time, good in stock quality and high in survival rate; in the gobi of the high and cold arid region, hard-wood cutting seedling cultivation of the sea buckthorn can be implemented, batch production of high-quality stock can be quickly developed into the industry, the ecological environment of the desert is improved and sustainable development of economy is accelerated.

Description

technical field [0001] The invention relates to a method for raising seabuckthorn seedlings by cutting hard branches in winter, in particular to a method for raising seedlings by cutting hard branches of seabuckthorn in the Gobi region in an alpine and arid region. Background technique [0002] Xinjiang is located in the core area of ​​the Silk Road Economic Belt. To play a leading role, it must not only manage the ecological environment but also develop the economy. Due to the drought and lack of rain in Xinjiang, deserts and Gobi are widely spread in it. It is the desert area with the most fragile ecological environment in my country. The northern region of Xinjiang (Northern Xinjiang for short) is particularly cold in winter, and many fruit trees cannot survive the winter. Therefore, in northern Xinjiang, it is necessary to select tree species that are resistant to severe cold and drought and have high economic value. At the same time, it is necessary to adopt effective t...

AI Technical Summary

Problems solved by technology

[0003] At present, planting seabuckthorn to change the ecological environment and develop the economy in the Gobi region in the alpine and arid region is expensive, and the survival rate is low by simply relying on the purchase of seedlings. However, the winter in Xinjiang is cold and long, the summer is hot and dry, and the spring and autumn are short. The conventional method is to raise seedlings by twig cuttings in July in summer, and afforestation at the end of October. The growth time is only 3 months, the quality of seedlings produced is poor, the quantity is small, and the speed of planting development is slow.

Such as prior art CN201010221990.3 discloses seabuckthorn twig cutting seedling raising method and special seedling raising substrate in alpine region, seedling survival rate is not high, quality is also poor, transplanted seedling growth is slow, it is difficult to meet the large-scale production in arid Gobi zone

CN201410272588.6 discloses a method for growing seedlings of seabuckthorn hardwood cuttings, which is only suitable for fertile sandy loam soil and not suitable for the Gobi area

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