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A Method of Improving the Survival Rate of Mountain Afforestation

A survival rate, mountain technology, applied in forestry, climate change adaptation, application, etc., can solve the problems of poor landscape effect, slow forest formation, low planting survival rate, etc., and achieve the effect of improving the survival rate of afforestation and overcoming the slow forest formation.

Inactive Publication Date: 2011-12-21
张冠一
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a method for improving the survival rate of mountain afforestation, so as to overcome the shortcomings of low planting survival rate, slow forest formation and poor landscape effect caused by the traditional planting mode

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] In early March 1997, in Xuzhou City, Jiangsu Province, selected rocky hills and mountains, dug tree holes according to a certain row spacing, and applied cake fertilizer or compound fertilizer in the tree holes. Select 18859 excellent Arborvitae saplings with a seedling height of 70-100cm and a ground diameter of 1-2cm. Before planting, add polyvinyl alcohol to water and soil to make a slurry. Pour enough root-fixing water; place 2 fertilizer bags with organic fertilizer on each plant planting hole, so that the plant planting hole can always keep moist, and the plants can continuously absorb the inflowing nutrients, ensuring Plants grow rapidly with sufficient fertilizer and water supply. In that year, 17162 arborvitae seedlings survived, with a survival rate of 91%.

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Abstract

The invention discloses a method for improving the survival rate of afforestation in mountainous areas: from late February to early March, tree holes are dug in mountainous areas according to a certain row spacing, and cake fertilizer or compound fertilizer is applied in the tree holes. Select the seedlings suitable for mountain afforestation, add polyvinyl alcohol with water and soil to make mud before planting, dip the roots of the seedlings into the mud and dip the roots, and plant them as you dip, and pour enough water to fix the roots after planting; Place 2 fertilizer bags with organic fertilizers, so that the planting hole can always keep moist, and the plants can continuously absorb the inflowing nutrients, ensuring the rapid growth of the plants under the sufficient supply of fertilizer and water. A method for improving the survival rate of mountain afforestation of the present invention not only increases the survival rate of afforestation to 81-97%, but also overcomes the disadvantages of low afforestation survival rate and slow forest formation caused by the traditional planting mode, and can advance the mountainous area by 3 ~5 years to achieve the expected disaster resistance and landscape effects.

Description

technical field [0001] The invention belongs to the field of tree planting, and relates to a method for mountain afforestation. Background technique [0002] Due to the poor site conditions in the mountains, afforestation and tree maintenance are very difficult. The survival rate of the trees planted often depends on the gift of nature (rain), and the survival rate of planting is very low (0-50%). It takes 5 years for tree planting to be completed, not only the phenomenon of large and small trees in the forest belt is serious, but also the effects of disaster prevention and landscape are low. A method for improving the survival rate of mountain afforestation of the present invention not only increases the survival rate of afforestation to 81% to 97%, but also overcomes the disadvantages of low afforestation survival rate, slow forest formation and poor landscape effect caused by traditional planting patterns, making the Mountain afforestation achieves the expected disaster ...

Claims

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Application Information

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IPC IPC(8): A01G23/04
CPCY02A40/28
Inventor 张冠一
Owner 张冠一
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