Desert planting method for deeply planting cotton willows in wheat straw sand barriers

A technology of wheat straw and sand barriers, which is applied in the fields of soil preparation methods, botanical equipment and methods, gardening methods, etc., can solve the problems of sand prevention, sand control, and greening effects, and achieve the effect of improving the desert environment

Inactive Publication Date: 2013-03-06
SHENZHEN WENKE GARDENING IND
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AI Technical Summary

Problems solved by technology

Sand fixation and vegetation are carried out separately, and the effects of sand prevention, sand control and greening are not very ideal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] Setting method of wheat straw sand barrier: Set upwind of the sand dunes and perpendicular to the main wind direction. Use wheat straw to plant on the sand dunes in a grid pattern. Fold the straw rope with a diameter of 5 cm and a length of 30 cm in half, and then bury the two ends upward in the sand for 15 cm. Leave gaps. The amount of wheat straw used must reach: more than 0.75kg / m2, and the amount of grass used per mu must be more than 750kg.

[0011] Selection of seedlings: Cotton willow seedlings are selected from high-quality cuttings that are not infected by diseases and insect pests and have good growth and development. They are 3-4 years old and 1.2m high. Cotton willow cuttings are soaked in running water for 20-30 days after collection.

[0012] Treatment of plant growth regulator: the concentration of plant growth regulator GGR is 300mg / kg, and the seedlings are treated by quick dipping method, soaking the roots for 20-30s.

[0013] Deep planting method: ...

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Abstract

The invention belongs to a sand stabilization and planting method in deserts. The method comprises the steps of sand stabilization with wheat straw sand barriers and cotton willow planting in the deserts: firstly preparing the wheat straw sand barriers in the planting fields in the deserts to stabilize sand and then deeply planting fine cotton willow seedlings in the sand barriers after treating the fine cotton willow seedlings with a plant growth regulator (GGR). The method has the beneficial effects that the method is widely used for stabilizing sand in the deserts in Qinghai province, the local desert environment can be obviously improved and the aims of sand prevention, desertification control and afforestation can be quickly achieved in a short period.

Description

technical field [0001] The invention belongs to a method for sand-fixing and planting in deserts, in particular to wheat-grass sand-barrier sand-fixing and cotton willow for planting in sand. Background technique [0002] Desert management is a worldwide problem. The current domestic advanced technology basically uses foreign materials, such as straw and clay, to cover the surface of the desert in grids in the early stage of sand fixation in order to reduce the movement of wind and sand. Then select some plants suitable for desert planting, such as cotton willow, caragana, black willow, Artemisia annua, etc., for planting, in order to achieve the purpose of permanent sand fixation and improvement of desert soil quality. Sand fixation and vegetation are carried out separately, and the effects of sand prevention, sand control and greening are not very ideal. Contents of the invention [0003] The invention provides a sand-fixing and planting method in which wheat straw san...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B79/02A01G1/00A01G7/06
CPCY02A40/22Y02P60/40
Inventor 郑聪孙潜
Owner SHENZHEN WENKE GARDENING IND
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