Method for cultivating plants in flat sandy land used for sandy land amelioration and sandy land amelioration method

A sandy land and plant technology, applied in the fields of botanical equipment and methods, plant cultivation, leguminous plant cultivation, etc., can solve problems such as difficulty in restoring sandy land, achieve long-lasting treatment effects, promote effective treatment, and be difficult to re-sandification. Effect

Inactive Publication Date: 2018-07-24
INNER MONGOLIA M GRASS ECOLOGY & ENVIROMENT GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a method for sowing plants in flat sandy land for controlling sandy land, aiming to improve the problem of difficult restoration of some existing sandy land

Method used

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  • Method for cultivating plants in flat sandy land used for sandy land amelioration and sandy land amelioration method
  • Method for cultivating plants in flat sandy land used for sandy land amelioration and sandy land amelioration method
  • Method for cultivating plants in flat sandy land used for sandy land amelioration and sandy land amelioration method

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Experimental program
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Effect test

Embodiment 1

[0027] Embodiments of the present invention provide a method for sowing plants in flat sandy land for controlling sandy land, which includes the following steps:

[0028] Reeds cut to 50-60cm are planted and sand barriers are set up in a ditch with a depth of 28-32cm. The number of layers of sand barriers is 2 layers, and the size of the sand barriers is 2m×2m=4m. 2 square. Apply basal fertilizer to the area to be sown. The basal fertilizer applied is diamine hydrogen phosphate and urea with a mass ratio of 2.8:1, and the application rate per mu is 13kg. Irrigation devices were installed in the sowing area, and the number of micro-spray belts of the irrigation device was set at 10 per 16 mu, and other settings were carried out as described in S3.

[0029] After the above measures are completed, planting will be carried out from early June to mid-August. The sowing rate is 4kg per mu, the sowing depth is 2-4cm, and the row spacing is 35cm. The mass ratio of seabuckthorn and w...

Embodiment 2

[0031] Embodiments of the present invention provide a method for sowing plants in flat sandy land for controlling sandy land, which includes the following steps:

[0032] Reeds cut to 50-60cm are planted in a ditch with a depth of 28-32cm to set up a sand barrier. The number of sand barriers is 3 layers, and the size of the sand barrier is 1.5m×1.5m=2.25m 2 square. Apply base fertilizer to the area to be sown. The applied base fertilizer is diamine hydrogen phosphate and urea with a mass ratio of 3.2:1, and the application rate per mu is 15kg. Irrigation devices were installed in the sowing area, and the number of micro-spray belts of the irrigation device was 14 per 16 mu, and other settings were carried out as described in S3.

[0033] After the above measures are completed, planting will be carried out from early June to mid-August. The sowing rate is 6kg per mu, the sowing depth is 2-4cm, and the row spacing is 30cm. The mass ratio of seabuckthorn and wheatgrass is 1.2:0...

Embodiment 3

[0035] Embodiments of the present invention provide a method for sowing plants in flat sandy land for controlling sandy land, which includes the following steps:

[0036] Reeds cut to 50-60cm are planted in a ditch with a depth of 28-32cm to set up a sand barrier. 2 square. Apply basal fertilizer to the area to be sown. The basal fertilizer applied is diamine hydrogen phosphate and urea with a mass ratio of 3:1, and the application rate per mu is 14kg. Irrigation devices were installed in the sowing area, and the number of micro-spray belts of the irrigation device was 12 per 16 mu, and other settings were carried out as described in S3.

[0037] After the above measures are completed, planting will be carried out from early June to mid-August. The sowing rate is 5kg per mu, the sowing depth is 2-4cm, and the row spacing is 32cm. The mass ratio of seabuckthorn and ice grass is 1:1:0.5:1.

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Abstract

The invention relates to the technical field of sandy land amelioration, and provides a method for cultivating plants in flat sandy land used for sandy land amelioration. The method comprises the following steps: arranging a sand-protecting barrier at a wind gap; applying a base fertilizer; and uniformly mixing a plurality of seeds and performing sowing, wherein a sowing amount is 4-6 kg per mu, and a seed combination used for sowing includes any one of the following combinations: a combination of hedysarum laeve, hordeum vulgare, hippophae rhamnoides and agropyron cristatum; a combination ofthe hedysarum laeve, artemisia desertorum, caragana microphylla and the agropyron cristatum; a combination of artemisia halodendron, achnatherum splendens, Medicago varia Martin.cv.Caoyuan. No.3, thecaragana microphylla, calamagrostis epigeios, artemisia frigida, leymus secalinus, leymus chinensis, astragalus melilotoides, allium chrysanthum, Medicago sativa L. x Medliloides ruthenica(L.)Sojak.cv.Longmu 806, glycine soja, saposhnikovia divaricata, elytrigia repens and agropyron cristatum x A.desertorum cv.Mengnong; and a combination of the hippophae rhamnoides, the caragana microphylla, caragana korshinskii and the artemisia frigida. The method provided by the invention has a good effect on the sandy land amelioration. The invention also provides a sandy land amelioration method; and themethod comprises the above method for cultivating the plants in the flat sandy land used for the sandy land amelioration, and the method has the above advantages.

Description

technical field [0001] The invention relates to the technical field of sandy land control, in particular to a method for sowing plants in flat sandy land for sandy land control and a sandy land control method. Background technique [0002] At present, some areas in the north are seriously desertified. Taking the Hulun Lake Basin as an example, the Hulun Lake Basin has 33,300 km 2 grassland, accounting for 80.13% of its total area. The grassland ecosystem has important ecological functions such as water and soil conservation, windbreak and sand fixation, and maintenance of biodiversity. At the same time, it provides grassland resources for animal husbandry. According to the analysis of remote sensing images in 2013, the grassland in the Hulun Lake Basin degraded 20,300 km 2 , accounting for 60.73% of the grassland area in the lake area, and the desertified grassland area is 15.53 million mu. The Hulun Lake Basin, coupled with continuous drought and overgrazing along the la...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/00A01G22/20A01G22/35A01G22/40A01G17/00
CPCA01G17/005Y02A40/22
Inventor 刘英俊陈华吴建锁祁通拉嘎赵慧军程雨于伟达赵志宏张彩婧勿日勒姜喜成
Owner INNER MONGOLIA M GRASS ECOLOGY & ENVIROMENT GRP CO LTD
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