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Method for transforming desert through planting crops

A crop and desert technology, applied in the field of desert control, can solve air pollution and other problems, achieve the effects of reducing pollution, preventing the erosion and expansion of wind and sand, and high environmental and economic benefits

Inactive Publication Date: 2015-03-11
刘希
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the vast rural areas of China, the plant stalks produced after harvesting crops are often disposed of by burning. Although the government strongly opposes the burning of straw by farmers, the method of burning plant stalks is still the only way to deal with the large amount of plant stalks that cannot be disposed of. The most important way of plant straw, and incineration of plant straw will cause serious air pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] In mid-May, sow potato seeds on the sandy land with a ridge distance of 60 cm and a seedling distance of 60 cm, and then cover with a mixture of animal excrement and waste plant debris 20 cm thick, wait for rain, and no management is required after emergence. Harvest after 120 days. Under the condition of abundant rainfall, you can get 4,000 kilograms of potatoes per mu. According to the price of organic pollution-free vegetables, the price is at least one yuan per catty, and the income per mu is 8,000 yuan. After the potatoes are harvested, they can be directly planted in the second year. Drought-resistant and cold-resistant , barren and light-loving root crops.

[0023] The mixture of animal excrement and waste plant debris in this example is fermented. In the mixture of animal excrement and waste plant debris, the mass ratio of animal excrement to waste plant debris is about 1:1.5. The plant debris contains waste forage and plant stalks, the particle size of which is...

Embodiment 2

[0025] In mid-May, sow potato seeds on the sandy ground with a ridge distance of 70 cm and a seedling distance of 55 cm, and then cover with a mixture of animal excrement and waste plant debris 25 cm thick, wait for rain, and no management is required after emergence. Harvest after 110 days. Under the condition of abundant rainfall, more than 3,900 kilograms of potatoes can be obtained per mu. According to the price of organic pollution-free vegetables, the price is at least one yuan per catty, and the income per mu is 7,800 yuan. After the potatoes are harvested, they can be directly planted in the second year. A hardy, barren and light-loving root crop.

[0026] The mixture of animal excrement and waste plant debris in this example is unfermented, and in the mixture of animal excrement and waste plant debris, the mass ratio of animal excrement to waste plant debris is about 1:1. Waste plant scraps contain waste forage and plant stalks, the particle size of which is less than...

Embodiment 3

[0028] In mid-May, sow potato seeds on the sandy ground with a ridge distance of 65 cm and a seedling distance of 50 cm, then cover with a mixture of 23 cm of animal excrement and waste plant debris, wait for rain, no management is required after emergence, and then 100 days later Harvesting, under the condition of abundant rainfall, more than 3,800 kilograms of potatoes can be obtained per mu. According to the price of organic pollution-free vegetables, the price is at least one yuan per catty, and the income per mu is 7,800 yuan. After the potatoes are harvested, they can be directly planted in the second year. Barren-tolerant and light-loving root crop.

[0029] In the mixture of animal excrement and waste plant scraps in this example, the mass ratio of animal excrement to waste plant scraps is about 1:1.2, and the waste plant scraps contain waste grass and plant stalks, with a particle size of Below 10cm, the animal excrement is cow dung and urine.

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Abstract

The invention discloses a method for transforming desert through planting crops. The method for transforming the desert through planting crops includes steps that S10, seeding crop seeds on the desert according to suitable spacing; S20, using the mixture of animal excrement and crushed waste plant material to cover the desert seeded with the crop seeds. According to the method for transforming the desert through planting crops, through using the mixture of animal excrement and crushed waste plant material to cover the desert to transform the desert, the desert can become into a fertile farmland, and moreover, through planting crops on the desert, the sand can be effectively fixed, and desert dust is avoided. The method for transforming the desert through planting crops is capable of effectively using the crushed waste plant material especially plant straw, the plant straw incineration treatment amount is reduced, and therefore, the environment pollution due to straw incineration is reduced. The method for transforming the desert through planting crops has high environmental benefit and economical benefit.

Description

technical field [0001] The invention relates to desert management, in particular to a method for transforming deserts by planting crops in the deserts. Background technique [0002] In China, and even in the world, desertification is very serious in many areas. The desertification of the land not only brings dust when the wind blows, forms sandstorms, and pollutes the environment. In addition, due to the degradation of the desertified land, it is dry and barren, and it is impossible to plant crop. [0003] In the vast rural areas of China, the plant stalks produced after harvesting crops are often disposed of by burning. Although the government strongly opposes the burning of straw by farmers, the method of burning plant stalks is still the only way to deal with the large amount of plant stalks that cannot be disposed of. Plant straw is the most important way, and incineration of plant straw will cause serious air pollution. [0004] On the grasslands, animal husbandry is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G13/02
CPCA01B79/02A01G22/00Y02P60/20
Inventor 张墨
Owner 刘希
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