A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Soil remediation method for sandy land
The invention discloses a soil remediation method for a sandy land. The soil remediation method is used for continuous semi-fixed sandy land and mobile dune and comprises the following steps: a, leveling the sandy land by mixing loam and decomposed farmyard manure on the leeward slope of the sandy land, wherein the area of the leveled sandy land is 30-50 mu; b, setting sand barriers on the leveledsandy land; c, setting a belt-shaped windproof forest with a belt width of 6-10 m and a belt spacing of 100-140 m on the sandy land with the sand barriers and perpendicular to main wind, wherein eachwindproof forest belt of the belt-shaped windproof forest is composed of two rows of elaeagnus angustifolia, one row of calligonum mongolicum and two rows of artemisia sphaerocephala, the row spacingof elaeagnus angustifolia plants is 2 * 2 m, and the row spacing of calligonum mongolicum plants and artemisia sphaerocephala plants is 1 * 1 m. With the method provided by the invention, through soil improvement, sand barrier laying and plant planting, the current situation of continuous semi-fixed sand and mobile dune can be effectively improved, and sandy land greening is realized.
本发明公开了一种沙地土壤修复方法，用于连片的半固定沙地、流动沙丘，其步骤为：a.在沙地背风坡面参和壤土、腐熟的农家肥进行沙地平整，所述平整沙地面积为30‑50亩；b.在所述平整沙地设置沙障；c.在所述设置沙障的沙地垂直主风设置带宽6‑10米，带间距100‑140米的带状防风林；所述带状防风林的防风林带由两行沙枣，一行沙拐枣和两行沙蒿组成一带；所述沙枣株行距2×2米，所述沙拐枣、沙蒿株行距1×1米。本发明方法，通过土壤改良、铺设沙障、种植植物，可有效改善连片的半固定沙地、流动沙丘现状，实现沙地复绿。
Soil remediation method for sandy land
The invention discloses a soil remediation method for a sandy land. The soil remediation method is used for continuous semi-fixed sandy land and mobile dune and comprises the following steps: a, leveling the sandy land by mixing loam and decomposed farmyard manure on the leeward slope of the sandy land, wherein the area of the leveled sandy land is 30-50 mu; b, setting sand barriers on the leveledsandy land; c, setting a belt-shaped windproof forest with a belt width of 6-10 m and a belt spacing of 100-140 m on the sandy land with the sand barriers and perpendicular to main wind, wherein eachwindproof forest belt of the belt-shaped windproof forest is composed of two rows of elaeagnus angustifolia, one row of calligonum mongolicum and two rows of artemisia sphaerocephala, the row spacingof elaeagnus angustifolia plants is 2 * 2 m, and the row spacing of calligonum mongolicum plants and artemisia sphaerocephala plants is 1 * 1 m. With the method provided by the invention, through soil improvement, sand barrier laying and plant planting, the current situation of continuous semi-fixed sand and mobile dune can be effectively improved, and sandy land greening is realized.
本发明公开了一种沙地土壤修复方法，用于连片的半固定沙地、流动沙丘，其步骤为：a.在沙地背风坡面参和壤土、腐熟的农家肥进行沙地平整，所述平整沙地面积为30‑50亩；b.在所述平整沙地设置沙障；c.在所述设置沙障的沙地垂直主风设置带宽6‑10米，带间距100‑140米的带状防风林；所述带状防风林的防风林带由两行沙枣，一行沙拐枣和两行沙蒿组成一带；所述沙枣株行距2×2米，所述沙拐枣、沙蒿株行距1×1米。本发明方法，通过土壤改良、铺设沙障、种植植物，可有效改善连片的半固定沙地、流动沙丘现状，实现沙地复绿。
Soil remediation method for sandy land
一种沙地土壤修复方法
PAN LIANG (author) / GAO JUNGANG (author) / WANG YUANYUAN (author) / DU CONG (author) / JING YING (author) / JIA ZHENYU (author) / GAO XU (author) / ZHANG PENGCHENG (author) / ZHANG YUEHUA (author)
2020-04-17
Patent
Electronic Resource
Chinese
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