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Method for improving plant planting desert

A plant and desert technology, applied in botany equipment and methods, fertilizer mixture, gardening, etc., can solve problems such as seed damage

Inactive Publication Date: 2010-08-04
于飞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, flying grass, machine seeding, artificial grass, and insects, birds, rats, rabbits, etc. are harmful to the seeds. There is no closed layer on the surface of the sand layer, and it is difficult for grass to survive. This plan is designed with innovative ideas

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The method for plant planting desert improvement of the present invention is realized through the following steps:

[0020] a. Initial stage: Add 140-170kg of liquid film, 0.6-8kg of calcium magnesium phosphate fertilizer, 0.01-0.2kg of ammonium molybdate and 0.4-5kg of our own rhizobia agent into 800-1300kg of water to stir and dissolve, then Add 4-50kg of leguminous forage seeds and stir evenly, sow and sprinkle on one hectare of sandy land, enclose and prohibit grazing for 3-5 years;

[0021] b. Derivative period: Sow 7-30kg grass seeds on the sandy land after the above-mentioned primary period, and enclose and prohibit grazing for 2-3 years;

[0022] c. Flourishing period: After the above-mentioned derivation period, the enclosure and grazing prohibition will be lifted on the sandy land, and the livestock intensity will be 5-10 sheep per year, so as to achieve the ecological balance of animals and plants, and complete the improvement of the desert.

Embodiment 2

[0024] The method for plant planting desert improvement of the present invention is realized through the following steps:

[0025] a. Initial stage: add 140kg of liquid film, 0.6kg of calcium magnesium phosphate fertilizer, 0.01kg of ammonium molybdate and 0.4kg of this family of rhizobia agents into 800kg of water to stir and dissolve, then add 4kg of sandawang seeds and stir evenly , spread on one hectare of sandy land, avoid trampling, and enclose and prohibit grazing for 3 to 5 years;

[0026] b. Derivative period: On the sandy ground after the above-mentioned initial stage, sow 7kg of foxtail seeds, and then evenly spray 140kg of liquid film, enclose and prohibit grazing for 2 to 3 years;

[0027] c. Flourishing period: After the above derivative period, the enclosure and grazing prohibition will be lifted on the sandy land, and the livestock intensity will be 5-7 sheep per year, so as to achieve the ecological balance of animals and plants, and complete the improvement o...

Embodiment 3

[0029] The method for plant planting desert improvement of the present invention is realized through the following steps:

[0030] a. Initial stage: add 170kg of liquid film, 8kg of calcium magnesium phosphate fertilizer, 0.2kg of ammonium molybdate and 5kg of the rhizobia agent of this family into 1300kg of water, stir and dissolve, then add 50kg of vetch seeds, stir evenly, and spread On one hectare of sandy land, avoid trampling and enclose and prohibit grazing for 3 to 5 years;

[0031] b. Derivation period: put 30kg of Leymus chinensis seeds in 140-170kg of liquid film and stir evenly, then sow and sprinkle them in the primary growth period, and enclose and prohibit grazing for 2-3 years;

[0032] c. Flourishing period: After the above derivative period, the enclosure and grazing prohibition will be lifted on the sandy land, and the livestock intensity will be 6 sheep per year, so as to achieve the ecological balance of animals and plants, and complete the improvement of ...

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Abstract

The invention relates to a method for improving a plant planting desert, which is realized by the following steps: adding 140 to 170kg of liquid film, 0.6 to 8kg of calcium magnesium phosphate, 0.01 to 0.2kg of ammonium molybdate and 0.4 to 5kg of nitragin of this family into 800 to 1300kg of water, stirring, dissolving, then adding 4 to 50kg of leguminous forage seed, stirring evenly, sowing on the sand of one hectare and enclosing and banning grazing for 3 to 5 years; and sowing 7 to 30kg of gramineous forage grass seed on the sand after the primary period, relieving enclosure and grazing banning after enclosing and banning grazing for 2 to 3 years and keeping the pasturage strength at 5 to 10 animals / year to achieve the ecological equilibrium of animals and plants so as to finish the improvement of the desert. By using the method, the usability of soil can be increased, the soil obtains sufficient water and nutrients, a woodland with large area can become a source of forest, the condition that the growth rate of the forest is greater than the exploitation rate is kept, the forest provides more oxygen gas used by organisms and assists to lower a warming phenomenon, buildings can be constructed again in part of regions with desertification reversion by the windproof protection of the forest, and the volume and the utilization rate of the soil are increased.

Description

technical field [0001] The invention belongs to a method for desert improvement, in particular to a method for planting desert improvement. Background technique [0002] China is one of the countries in the world where desertification and sandification have a large area, wide distribution, and serious hazards. Serious land desertification and sandification threaten my country's ecological security and sustainable economic and social development, as well as the survival and development of the Chinese nation. The status quo of desertified land: In 2004, the total area of ​​desertified land in the country was 2.6362 million square kilometers, accounting for 27.46% of the total land area, distributed in Beijing, Tianjin, Hebei, Shanxi, Inner Mongolia, Liaoning, Jilin, Shandong, Henan, Hainan, Sichuan, 498 counties (banners, cities) in 18 provinces (autonomous regions, municipalities directly under the central government) of Yunnan, Tibet, Shaanxi, Gansu, Qinghai, Ningxia, and Xi...

Claims

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Application Information

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IPC IPC(8): A01G1/00C05G3/04C05G3/80
Inventor 于飞
Owner 于飞
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