A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Degenerated artificial haloxylon ammodendron forest middle-layer and deep-layer soil moisture recovery method
The invention provides a degraded artificial haloxylon ammodendron forest middle-layer and deep-layer soil moisture recovery method. Comprising the following steps: step 1, leveling the ground surface of a rain collecting cloth laying area, step 2, digging a rain collecting pit near a main rod of a haloxylon ammodendron plant (4), punching a hole in the rain collecting pit, and putting a water guide rope (2); 3, hydrophobic rainwater collecting cloth (1) is laid, the upper boundary of the hydrophobic rainwater collecting cloth (1) is flush with the ground surface and fixed, a water retaining ridge (7) is piled on the lower boundary of the hydrophobic rainwater collecting cloth (1) for fixing, cross-shaped holes are formed in the hydrophobic rainwater collecting cloth (1) over the water guide rope (2), and the other portions of the hydrophobic rainwater collecting cloth (1) are fixed to the ground surface through fixing piles (3). Through implementation of the method, the effective rainfall threshold value of the arid region is greatly reduced, the moisture infiltration efficiency is improved, the moisture content of soil in the middle layer and the deep layer of the artificial haloxylon ammodendron forest land is improved on the basis of fully utilizing rainfall, the soil ecology of the forest region is improved, and then good conditions are created for restoration and reconstruction of the degraded haloxylon ammodendron forest.
本发明提供了一种退化人工梭梭林中层、深层土壤水分恢复方法；包括：步骤1，平整集雨布铺设区域地表，步骤2，在梭梭植株(4)的主杆附近挖集雨坑，在集雨坑中打孔洞，放入水分导索(2)；步骤3，铺设疏水性集雨布(1),疏水性集雨布(1)上边界与地表齐平固定，下边界堆砌挡水埂(7)固定，在水分导索(2)正上方的疏水性集雨布(1)开设十字花孔洞，其余地方用固定桩(3)固定在地表。通过本发明方法的实施，极大降低干旱区有效降水阈值、提高水分下渗效率，在充分利用降水的基础上提高人工梭梭林地中层、深层土壤水分含量，改善林区土壤生态，进而为退化梭梭林恢复和重建创造良好的条件。
Degenerated artificial haloxylon ammodendron forest middle-layer and deep-layer soil moisture recovery method
The invention provides a degraded artificial haloxylon ammodendron forest middle-layer and deep-layer soil moisture recovery method. Comprising the following steps: step 1, leveling the ground surface of a rain collecting cloth laying area, step 2, digging a rain collecting pit near a main rod of a haloxylon ammodendron plant (4), punching a hole in the rain collecting pit, and putting a water guide rope (2); 3, hydrophobic rainwater collecting cloth (1) is laid, the upper boundary of the hydrophobic rainwater collecting cloth (1) is flush with the ground surface and fixed, a water retaining ridge (7) is piled on the lower boundary of the hydrophobic rainwater collecting cloth (1) for fixing, cross-shaped holes are formed in the hydrophobic rainwater collecting cloth (1) over the water guide rope (2), and the other portions of the hydrophobic rainwater collecting cloth (1) are fixed to the ground surface through fixing piles (3). Through implementation of the method, the effective rainfall threshold value of the arid region is greatly reduced, the moisture infiltration efficiency is improved, the moisture content of soil in the middle layer and the deep layer of the artificial haloxylon ammodendron forest land is improved on the basis of fully utilizing rainfall, the soil ecology of the forest region is improved, and then good conditions are created for restoration and reconstruction of the degraded haloxylon ammodendron forest.
本发明提供了一种退化人工梭梭林中层、深层土壤水分恢复方法；包括：步骤1，平整集雨布铺设区域地表，步骤2，在梭梭植株(4)的主杆附近挖集雨坑，在集雨坑中打孔洞，放入水分导索(2)；步骤3，铺设疏水性集雨布(1),疏水性集雨布(1)上边界与地表齐平固定，下边界堆砌挡水埂(7)固定，在水分导索(2)正上方的疏水性集雨布(1)开设十字花孔洞，其余地方用固定桩(3)固定在地表。通过本发明方法的实施，极大降低干旱区有效降水阈值、提高水分下渗效率，在充分利用降水的基础上提高人工梭梭林地中层、深层土壤水分含量，改善林区土壤生态，进而为退化梭梭林恢复和重建创造良好的条件。
Degenerated artificial haloxylon ammodendron forest middle-layer and deep-layer soil moisture recovery method
一种退化人工梭梭林中层、深层土壤水分恢复方法
ZHAN KEJIE (author) / ZHOU LANPING (author) / DUAN XIAOFENG (author)
2024-10-01
Patent
Electronic Resource
Chinese
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