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關(guān)注:1
2013-05-23 12:21
求翻譯:現(xiàn)國內(nèi)外都在尋找各種技術(shù)對尾礦壩進行綜合治理,國內(nèi)恢復(fù)植被傳統(tǒng)的技術(shù)是在尾礦表面覆蓋厚度達30-50cm的土壤,再種植抗旱、防護植物,但是此方法不僅浪費大量的人力、財力,還受水源、土壤等因素的影響,植物的成活率低,達不到理想的效果。火炬樹根系發(fā)達,根蘗萌發(fā)能力強,耐寒、耐旱、耐鹽堿、適應(yīng)性強、極易繁殖,在酸性、中性及石灰性土壤以及瘠薄干燥的沙礫土上均能生長。利用火炬樹對尾礦壩進行植被的覆蓋,不僅可以提高植物的成活率,還減少大量的人力和財力的投入。是什么意思?![]() ![]() 現(xiàn)國內(nèi)外都在尋找各種技術(shù)對尾礦壩進行綜合治理,國內(nèi)恢復(fù)植被傳統(tǒng)的技術(shù)是在尾礦表面覆蓋厚度達30-50cm的土壤,再種植抗旱、防護植物,但是此方法不僅浪費大量的人力、財力,還受水源、土壤等因素的影響,植物的成活率低,達不到理想的效果。火炬樹根系發(fā)達,根蘗萌發(fā)能力強,耐寒、耐旱、耐鹽堿、適應(yīng)性強、極易繁殖,在酸性、中性及石灰性土壤以及瘠薄干燥的沙礫土上均能生長。利用火炬樹對尾礦壩進行植被的覆蓋,不僅可以提高植物的成活率,還減少大量的人力和財力的投入。
問題補充: |
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2013-05-23 12:21:38
正在翻譯,請等待...
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2013-05-23 12:23:18
正在翻譯,請等待...
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2013-05-23 12:24:58
Presently domestic and foreign all is seeking each kind of technology to carry on the comprehensive program of public order to the debris dam, the home restores the vegetation tradition the technology is reaches 30-50cm in the debris surface cover thickness the soil, again plants the drought-resista
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2013-05-23 12:26:38
Tailings dams at home and abroad are looking for a variety of techniques to be a comprehensive way, internally restored traditional technique in tailings surface vegetation cover thickness of 30-50cm of soil, plant drought-resistant, protective plants, but this method not only wastes a lot of effort
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2013-05-23 12:28:18
Tailings dams at home and abroad are looking for a variety of techniques to be a comprehensive way, internally restored traditional technique in tailings surface vegetation cover thickness of 30-50cm of soil, plant drought-resistant, protective plants, but this method not only wastes a lot of effort
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