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Short-rotation sprout forest drought-resistant anti-freezing cultivation and management method

A cultivation management and short-rotation technology, which is applied in the field of short-rotation bud forest drought-resistant and anti-freeze cultivation management methods, can solve the problems such as difficulty in overwintering, and achieve good results, water saving, and simple methods

Inactive Publication Date: 2013-10-30
李瑛 +1
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Problems solved by technology

These tree species are better choices, but although these tree species have certain drought and cold resistance characteristics, they are difficult to survive the winter in areas with higher latitudes and northwest regions, where the drought is severe and the temperature is very low.

Method used

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  • Short-rotation sprout forest drought-resistant anti-freezing cultivation and management method
  • Short-rotation sprout forest drought-resistant anti-freezing cultivation and management method

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Embodiment Construction

[0018] Planting fast-growing mulberry short-rotation bud forest pulp raw material base in arid and cold regions. According to conventional technical conditions, it is not possible to plant paper mulberry in arid and cold areas, nor is it suitable for fast-growing mulberry. Now according to a kind of mulberry short-rotation budding forest drought-resistant and antifreeze cultivation management method proposed by the present invention, the pulp raw material base of fast-growing mulberry short-rotation budding forest is planted in arid and cold regions. Firstly, semi-underground seedling pools are used to cultivate saplings in arid and cold areas. The seedlings raised by cuttings or seeds can reach more than 1 meter in one year, meeting the planting standard. Nutritious pot seedlings can flexibly arrange the time for afforestation. Except for the period when the ground is frozen, seedlings can be planted for afforestation all year round, which can provide high-quality seedlings f...

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Abstract

The invention provides a short-rotation sprout forest drought-resistant anti-freezing cultivation and management method for paper mulberry. The method mainly includes the technical measures of seedling growing in a semi-underground nursery pond, planting in a planting furrow, stumping every year, stubble reserving for overwintering, soil sealing burying and the like. The planting region of the fast-growing paper mulberry is greatly extended towards the north and the west. The method provides a new technological support for building a large-area short-rotation fast-growing paper mulberry sprout forest pulp raw material site in dry and cold regions.

Description

Background technique [0001] The short-rotation sprout forest tree species such as mulberry tree are important ecological tree species, good environmental protection tree species, and excellent papermaking raw material tree species. They grow well in the Yellow River Basin and the areas to the south, and have now been listed as important tree species for afforestation. In areas with higher latitudes in our country, there are large areas of sandy wasteland. When planting trees in these sandy wastelands, both ecological and economic benefits must be taken into account. These tree species are better choices, but although these tree species have certain characteristics of drought and cold resistance, they are difficult to survive the winter in areas with higher latitudes and Northwest China, where the temperature is very low in winter and there is a great risk in planting. There was no natural distribution in the past, nor was it a suitable habitat for them. [0002] The present ...

Claims

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Application Information

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IPC IPC(8): A01G23/00A01G1/00
CPCY02A40/22Y02P60/40
Inventor 李瑛李静
Owner 李瑛
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