Optimization planting method suitable for plant saline-alkali soil greening

A technology for saline-alkali land and plant area, applied in the fields of horticulture and forestry, can solve the problem of low plant survival rate in saline-alkali land, and achieve the effect of improving plant survival rate and soil improvement.

Pending Publication Date: 2021-02-09
华电新疆五彩湾北一发电有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The object of the present invention is to overcome the shortcoming of the low survival rate of plants in saline-alka

Method used

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  • Optimization planting method suitable for plant saline-alkali soil greening
  • Optimization planting method suitable for plant saline-alkali soil greening
  • Optimization planting method suitable for plant saline-alkali soil greening

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Embodiment

[0032] Aiming at the factory area in the saline-alkali soil area in Xinjiang, this area is located at the southern foot of the Kalamaili Mountains on the eastern edge of the Junggar Basin. A nearly north-south U-shaped gully is developed on the east and west sides of the plant area, showing the characteristics of wide and flat bottom and gentle slope on both banks. 6m. In addition, there are several small branch ditches with different directions developed in the factory area, and they all develop and extend to the main ditches nearly north-south.

[0033] The surface vegetation in the factory area is not developed, and plants such as Haloxylon and camel thorn can be seen sporadically in the lower valleys; white salt frost can be seen on the surface of some parts.

[0034] The surface of the plant area is covered with thin gravel sand, silt, and silt layers, and the underlying Triassic conglomerate and mudstone are interbedded. No groundwater has been found within the maximum ...

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Abstract

The invention relates to an optimization planting method suitable for plant saline-alkali soil greening. The optimization planting method is used for solving the problem that seedlings in a severe saline-alkali soil area are not easy to survive; different plants are selected in different environments by controlling the physicochemical properties of soil and are planted in a regular and natural combined manner, so that the interlacing effect of group planting of the different plants is achieved, the beautiful shape and charm of the plants are shown, the combination of megaphanerophytes, under-forest shade shrubs and ground covers is used as the characteristic, the hierarchy of plant communities is emphasized, and the ecological landscape effect is highlighted; and some waste is used as a nutrient for nursery stock growth, so that the method is environmentally friendly, and meanwhile, the survival rate of the seedlings can be greatly improved.

Description

technical field [0001] The invention relates to the technical fields of forestry and gardening, in particular to a method suitable for greening and optimizing planting on saline-alkali land in factory areas. Background technique [0002] In recent years, in order to prevent the spread of wind and sand and improve the ecological environment, the state has implemented forest prevention and forest protection and returning farmland to forest projects. In order to improve the living and working environment of appointed people, a large number of greening and afforestation projects have been carried out. It is located at the southern foot of Kalamaili Mountain on the eastern edge of the Junggar Basin Due to the high salt content in the factory area, the soil pH value is between 8.4 and 10.6, which belongs to severe saline-alkali land. Saline-alkali soil has less organic matter content, low soil fertility, poor physical and chemical properties, and harmful anions and cations to crops...

Claims

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Application Information

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IPC IPC(8): A01G23/04A01B79/02A01C21/00A01G20/10A01G20/18A01G22/60C05G1/00
CPCA01G23/04A01B79/02A01C21/005A01G20/10A01G20/18A01G22/60C05B1/02C05F5/00
Inventor 刘耀军刘胜凯郭兴杰杨树旻王喜军高成卓任雪梅杨明宗兰亚军俞天存席琼
Owner 华电新疆五彩湾北一发电有限公司
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