Salix psammophila cuttage afforestation method

A technology of cutting afforestation and Salix salix, applied in afforestation, botany equipment and methods, forestry, etc., can solve problems affecting the survival rate of Salix salix, burnt new shoots of Salix salix, and poor growth status, and achieves increased resistance to wind erosion and sand burial hazards The ability to avoid burns and the effect of simple operation

Inactive Publication Date: 2013-07-31
阿拉善盟乌兰布和绿土地科技有限公司
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Problems solved by technology

[0005] Due to the extremely high temperature of the surface sand at noon and afternoon in the desert area, the new shoots of Salix salix are severely burned, and the wind erosion and sand burial are serious. There is no proper method of afforestation of Salix salix, which will affect the survival rate of Salix salix, or lead to poor growth after survival ,even death

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  • Salix psammophila cuttage afforestation method
  • Salix psammophila cuttage afforestation method
  • Salix psammophila cuttage afforestation method

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[0023] The present invention will be further described below in conjunction with specific examples, so that those skilled in the art can better understand the present invention and implement it, but the given examples are not intended to limit the present invention.

[0024] In April 2011, a large number of mobile sand dune experiments were carried out in the Kubuqi Desert of Ordos, the details are as follows:

[0025] Before spring afforestation, harvest 2 to 3-year-old, slender, healthy and straight sand willow, and cut the sand willow into cuttings of appropriate length.

[0026] Bundle the cut cuttings in bundles of 100 pieces, put them upright in a sink or pool for soaking (see image 3 ), after soaking the cuttings, punch holes with water, and plant Salix salix from the cuttings to create Salix groves (such as figure 1 , 2 as shown, figure 2 Among them, h is the exposed height of Salix salix cuttings, and H is the total length of cuttings; image 3 where L represent...

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Abstract

The invention discloses a salix psammophila cuttage afforestation method which comprises the following steps: 1, cutting selection: selecting straight salix psammophila seedling cuttings which can grow into wood within 2 to 3 years, and cutting into the cuttings with the length of 105-115 cm; 2, soaking, soaking for 4 to 6 days in water, wherein the water level does not exceed the top ends of the cuttings during the period of soaking; and 3, hole digging and planting: digging holes at the planting site, planting cuttings and watering at the same time, wherein exposed height of the cuttings is 10 cm during plantation. The method provided by the invention can better utilize moisture of wet sand layer of a sand dune, increases the capabilities of resistance to wind erosion and sand burying hazards at the construction initial stage of a salix psammophila forest, and meanwhile avoids scorching of the sprouts of cuttings caused by high-temperature sand on the surface layer of the sand dune, so that afforestation survival rate is high, and growth situation of seedling cuttings is favorable.

Description

technical field [0001] The invention relates to a method for afforestation by cutting Salix salix. Background technique [0002] Salix salix is ​​a deciduous shrub or small tree belonging to Salicaceae Salix, with a height of 2-4 meters and a life span of 20-30 years. As the preferred tree species for afforestation in arid areas, especially sandy land, Salix salix has the characteristics of wind erosion resistance, sand burial resistance, rapid growth in the early stage of afforestation from cuttings, and strong germination. Whether it is a pure forest of Salix salix planted alone or a mixed forest with other tree species, Salix salix plays an irreplaceable role in the planting area due to its excellent physiological and ecological characteristics. [0003] Salix salix is ​​also one of the important bioeconomic resources in its distribution area; in recent years, with the development of related research and the advancement of development and utilization technology, the econ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G23/00A01G23/04A01G1/00
CPCY02A40/22Y02P60/40
Inventor 王文彪张吉树吕新丰王钟涛高永尹成国王瑞丰黄海广梁超
Owner 阿拉善盟乌兰布和绿土地科技有限公司
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