Cultivation method of collecting water and enriching grass in Fen Ridge of grassland

A powder ridge and grassland technology, applied in the field of crop cultivation, can solve the problems of unable to maintain the balance of water and soil in grassland areas, and achieve the effects of improving turnover utilization efficiency, loosening soil, and preventing soil erosion

Inactive Publication Date: 2016-09-28
广西壮族自治区农业科学院经济作物研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a cultivation method for grassland powder ridges to gather water and plentiful grass, which can overcome the problem that the three modernizations of the grassland are becoming more and more serious, and the current farming system cannot maintain the water and soil balance in the grassland area.

Method used

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  • Cultivation method of collecting water and enriching grass in Fen Ridge of grassland
  • Cultivation method of collecting water and enriching grass in Fen Ridge of grassland
  • Cultivation method of collecting water and enriching grass in Fen Ridge of grassland

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Example 1: In 2010, the Guangxi Animal Husbandry Research Institute carried out a test of cultivating the leguminous herbage Rhododendron lentils in Fenlong at the Guangxi Animal Husbandry Research Institute's test field. The soil available for testing was 100.3mg / kg of available N, 17.8mg / kg of available P, 107.9mg / kg of available K, 13.1 g / kg of organic matter, and pH5.72. The soil was prepared on July 12, 2010, and the test set up 2 treatments, respectively Fenlong 50cm deep and traditional deep pine 50cm (control) for comparison. On September 11th, November 26th, and December 28th, the yield investigations were carried out on the lentils with two treatments. The results showed that the production of lentils cultivated in Fenlong increased by 15.8%, 20.7%, and 27.7% respectively compared with the control.

[0037] Yield of Lentil lentils cultivated in Fenlong

[0038]

[0039] The crude protein of lentils cultivated in Fenlong is 16.7583%, which is 2.7555 percen...

Embodiment 2

[0042] Example 2: In April 2011, Wei Benhui Research Institute led a technical team to carry out the first demonstration and promotion of grassland powder ridge gathering water and abundant grass farming method at Minxian Grassland Station in Gansu Province.

[0043] Forage species: tall fescue.

[0044] Demonstration area: 100 mu.

[0045] Water retaining agent: 8 kg, mixed with fertilizer and then sprinkled.

[0046] Specific implementation method:

[0047] (1) Ring-shaped powder ridge cultivation is carried out on the edge of pasture planting, and a 230-horsepower vertical spiral rotary tiller is used for deep cultivation; the specific requirements are:

[0048] a. Carry out ring-shaped powder ridges with a tillage width of 150-200cm and a depth of 30-40cm.

[0049] b. Cultivate the powder ridge every 20m, so that the soil in the ridge is 10-12cm above the ground, and the bottom of the soil loosening tank is "U"-shaped, which is convenient for water storage and protectio...

Embodiment 3

[0063] Embodiment 3: The inventor has also carried out relevant experiments on the grasslands of Xinjiang and Inner Mongolia.

[0064] The specific test plan is as follows:

[0065] Experimental scheme of cultivation method of Fen Ridge gathering water and abundant grass in Xinjiang grassland-Xinjiang Yili

[0066]

[0067] Experimental scheme of cultivation method of Fen Ridge gathering water and abundant grass in Inner Mongolia grassland - Hohhot, Inner Mongolia

[0068]

[0069] Adopt the powder ridge deep rotary tillage method as embodiment 1 to carry out the test in the pasture planting area and the surrounding areas, and the test area reaches 500 mu. Below is the experimental result that uses tillage method of the present invention to carry out:

[0070] Effect of Fen Ridge Accumulating Water and Enriching Grass Cultivation Method on Xinjiang Yili Grassland to Increase Yield of Xinjiang Big-leaf Alfalfa

[0071]

[0072] Inner Mongolia Grassland Fen Ridge Acc...

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Abstract

The invention discloses a ploughing method for grassland powder ridges to gather water and enrich grass. A high-horsepower rotary tiller is used to carry out moderately deep plowing. The specific requirements are as follows: a. A strip-shaped powder ridge is carried out with a tillage width of 80-200 cm, and the depth is 30-40 cm; b. In the edge area of ​​the forage planting area, plough the powder ridge once every 15-20m, so that the soil of the powder ridge is 10-12cm above the ground, and the bottom of the loosening tank is "U" shaped, which is convenient for water storage and water protection; Measures such as drainage channels, mulching, grass planting and management play an important role in maintaining the balance of water and soil in grassland areas, increasing forage production, and ultimately improving the development of animal husbandry.

Description

technical field [0001] The invention relates to a method for cultivating crops, in particular to a method for cultivating prairie powder ridges to gather water and enrich grass. Background technique [0002] It is understood that my country's grassland area is 43.2 billion hectares, accounting for 13% of the world's grassland area, second only to Australia, and is the second largest grassland country in the world. my country's grassland resources mainly include grasslands in the north, grassy hills and slopes in the south, coastal tidal flats, wetlands, and natural grasslands in agricultural areas, such as the famous Ili Nalati grassland in Xinjiang, the Xilin Gol grassland in Inner Mongolia, the Hulunbeier grassland in Inner Mongolia, and the Xilinhot grassland in Inner Mongolia. The sky is blue, the wild is vast, and the wind blows the grass and sees the cattle and sheep.” It can be seen that the grassland has not only made great contributions to the animal husbandry in my ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01B79/02
Inventor 韦本辉甘秀芹劳承英刘斌申章佑李艳英胡泊吴延勇韦元波周佳
Owner 广西壮族自治区农业科学院经济作物研究所
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