几种油料作物对铬、铅的耐受性与积累研究OA北大核心CSCDCSTPCD
Chromium and Lead Tolerance and Accumulation in Several Oil Crops
选取花生(Arachis hypogaea)、大豆(Glycine max)、向日葵(Helianthus annuus)、蓖麻(Ricinus communis)4种油料作物,采用不同浓度的Cr3、Pb2+水培处理,研究了4种油料作物对Cr3+、pb2+的耐受能力和富集特征.结果表明,随着Cr3+、Pb2+处理浓度的升高,4种油料作物株高、根长、地上部与根部生物量和耐受指数均不同程度降低.其中,花生、向日葵地上部生物量降幅较小.4种作物地上部C…查看全部>>
The tolerance and enrichment characteristics of four oil crops, including peanut(A rachis hypogaea), soybean(Glycine max), sun-flower(Helian.thus annuus ) and castor(Ricinus communis ), were studied under hydroponic culture treatment with different concentrations of Cr3+ and Pb2+. The results showed that the plant height, root length, shoot biomass, root biomass and tolerance index of the four crops decreased in various degrees with the increase of Cr3+ and …查看全部>>
王帅;吕金印;李鹰翔;齐君;叶庆富
西北农林科技大学生命科学学院,陕西杨凌712100西北农林科技大学生命科学学院,陕西杨凌712100西北农林科技大学理学院,陕西杨凌712100西北农林科技大学理学院,陕西杨凌712100浙江大学核农所,杭州310029
资源环境
油料作物铬铅耐受性植物修复
oil crop chromium lead tolerance phytoremediation
《农业环境科学学报》 2012 (7)
1310-1316,7
农业部农业公益性行业科研专项“核技术在高效、低碳农业中的应用”(201103007)
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