本文選題：鐵尾礦 + pH調(diào)節(jié)劑��； 參考：《環(huán)境科學(xué)與技術(shù)》2016年09期

【摘要】：文章利用鐵尾礦、pH調(diào)節(jié)劑及堆肥(污泥)、保水劑等構(gòu)建人工土壤,通過(guò)優(yōu)化調(diào)整水泥和pH調(diào)節(jié)劑含量進(jìn)行試驗(yàn)考察植物的生長(zhǎng)情況。以沙打旺、高羊茅、多花木蘭和紫穗槐作為試驗(yàn)植物,分析植物的成活數(shù)、株高、地上部干重、地下部干重4個(gè)指標(biāo)。就單一作物而言,沙打旺的適宜人工土壤配比為D6M12,高羊茅的適宜人工土壤配比為D6M12,多花木蘭的適宜人工土壤配比為D6M18,紫穗槐的適宜人工土壤配比為D6M12,而4種作物混種情況下適宜的人工土壤配比為D6M12。
[Abstract]:The paper uses iron tailings, pH regulator and composting (sludge) and water retaining agent to construct artificial soil. The growth of plants is investigated by optimizing the content of cement and pH regulator. The survival number, plant height, dry weight of the ground and dry weight in the underground are analyzed by the experiment plant of Astragalus astragalus, tall fescue, Magnolia and Sophora japonica. As far as single crop is concerned, the suitable artificial soil ratio is D6M12, the suitable artificial soil ratio of tall fescue is D6M12, the suitable artificial soil ratio is D6M18, the suitable artificial soil ratio is D6M12, and the suitable artificial soil ratio is D6M12. under the condition of 4 kinds of crop mixed with D6M12..

【作者單位】： 華北理工大學(xué)礦業(yè)工程學(xué)院;河北省礦業(yè)開(kāi)發(fā)與安全技術(shù)試驗(yàn)室;
【基金】：巖質(zhì)邊坡低成本生態(tài)重建技術(shù)研究與示范(14234202D) 石礦跡地工程與生物協(xié)同重建技術(shù)集成與示范(16234204D) 博士科研啟動(dòng)項(xiàng)目:不同措施對(duì)鐵尾礦土壤修復(fù)的影響研究(25363499)
【分類號(hào)】：S158

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本文編號(hào)：1816270