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Plant furnishing method for water and soil loss prevention and control

A plant configuration and planting technology, applied in the field of environmental governance, can solve problems such as soil erosion, low agricultural productivity, poor soil properties and ecological conditions

Active Publication Date: 2015-08-26
XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The method of the present invention solves the problems of poor soil properties and ecological conditions, low agricultural productivity and serious regional soil erosion in the new reclamation area of ​​the Yili River Basin

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Select 1-2 year-old robust poplar seedlings, Populus alba seedlings, and plant them on the bare ground with serious soil erosion without covering according to the plant row spacing of 1.5 × 2m;

[0015] After 5 years of silver poplar trees, thinning is carried out on the afforestation land with a row spacing of 1.5×2m, and the density is adjusted to 3×4m;

[0016] At the same time, at the beginning of June, in the 50cm between the row spacing of Alba poplar seedlings, according to the row spacing of 60cm, the plant spacing of 35cm, and the depth of 4cm, oil sunflowers were sown on demand, and 2 seeds were sown in each hole;

[0017] Starting 20 days after the oil sunflower was planted on-demand, the surface soil was plowed 3 times at 10 cm from the root of the oil sunflower, using a shallow-deep-shallow method, the first time was shallow, the depth was 5 cm, the second time was deep, the depth was 20 cm, and the third time was shallow , the depth is 5cm, and the topsoil...

Embodiment 2

[0020] Select 1-2 year-old strong poplar seedling young pioneer poplar seedlings, and plant them on the more serious bare ground without covering soil erosion on the surface according to the row spacing of 2 * 4m;

[0021] After the Young Pioneers poplars are 5 years old, thinning is carried out on the afforestation land with a row spacing of 2×4m, and the density is adjusted to 3×4m;

[0022] At the same time, at the beginning of June, oil sunflowers were sown on demand at a row spacing of 65 cm, a plant spacing of 40 cm, and a depth of 5 cm at a distance of 60 cm between the Young Pioneers poplar seedlings, and 2 seeds were sown in each hole;

[0023] Starting 20 days after the oil sunflower was planted on-demand, the surface soil was plowed 3 times at 10 cm from the root of the oil sunflower, using a shallow-deep-shallow method, the first time was shallow, the depth was 5 cm, the second time was deep, the depth was 20 cm, and the third time was shallow , the depth is 5cm, a...

Embodiment 3

[0026] Select 1-2 year-old strong poplar seedlings and poplar seedlings, and plant them on the bare ground with serious soil erosion without covering according to the plant row spacing of 1.5 × 2m;

[0027] After the Zhuantian poplar is 5 years old, thinning is carried out on the afforestation land with a row spacing of 1.5×2m, and the row spacing density is adjusted to 3×4m;

[0028] At the same time, at the beginning of June, oil sunflower was sown on demand at a distance of 62 cm between the row spacing of Zhuantian poplar seedlings at a distance of 55 cm, a plant spacing of 37 cm, and a depth of 4 cm, and 1 seed was planted in each hole;

[0029] 23 days after the oil sunflower was sown, the surface soil was tilled 10cm from the root of the oil sunflower 3 times, using the shallow-deep-shallow method, the first time was shallow, the depth was 8cm, the second time was deep, the depth was 25cm, and the third time was shallow , the depth is 8cm, and the topsoil cultivation ti...

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Abstract

The invention relates to a plant furnishing method for water and soil loss prevention and control. According to the plant furnishing method for water and soil loss prevention and control, poplar nursery stocks are planted in bare land free of ground cover and having severe soil erosion, poplar trees are planted according to plant row spacing of 1.5*2 m or 2*4 m, oil sunflowers are inter-planted, ground cover is added, water and soil loss is decreased, and meanwhile economic benefit is increased; after poplar trees are 5 years old, intermediate cuttings is performed in planted land with the plant row spacing of 1.5*2 m or 2*4 m, the density is adjusted to be 3*4 m to increase ventilation and light transmission of the land, promote growing of ground portions, improve photosynthetic capacity of tree bodies, widen a root range, enhance the improvement effect of root systems to soil and play ecological and economic benefits of the trees to the maximum extent, and shallow-deep-shallow surface soil tillage is performed at a thinning stage, a final singling stage and a squaring stage respectively to decrease soil erosion caused by ploughing. By means of the plant furnishing method, the problems of poor soil property and poor ecological conditions in new reclamation areas of lli River Valley, low agricultural cultivation productivity and severe regional soil erosion are solved.

Description

technical field [0001] The invention relates to a plant configuration method for preventing water and soil loss, which belongs to the field of environmental management, and in particular to a method for reducing plant control of water and soil loss in parts of serious soil erosion areas of inclined plains and terraces in the newly reclamation area of ​​the Yili River Basin. Background technique [0002] The Ili Valley is one of the areas with the most serious soil erosion in Xinjiang. During the implementation of large-scale land contiguous development in the Ili Valley, the problem of soil erosion and soil erosion caused by heavy rain and unreasonable development has become increasingly serious, and endangers the ecological security of the watershed. The ecological environment in Yili and even the entire Xinjiang region is fragile, and a little carelessness in the development process will easily lead to the degradation of the ecological environment, and the agricultural ecol...

Claims

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Application Information

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IPC IPC(8): A01G23/00A01G17/00A01G1/00
CPCA01G17/005A01G22/00A01G23/00Y02A40/22Y02P60/40
Inventor 黄湘马建新陈亚宁李卫红
Owner XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
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