hyperaccumulators造句
例句与造句
- additionally, the aba content of hyperaccumulators had risen dramatically with the growth of lead concentration, and the increase of aba content was sig the results showed that the lead contamination had negative ef fect even on the hyperaccumulators . 3 . lead uptake " " nd tolerance of hyperaccumulators
3富集植物对pb的吸收与耐性提出了表征富集植物pb吸收量与耐性的数量指标重金属迁移总量、根系耐性指数和耐性临界值的概念及其计算方法。 - in this paper, two methods of efficient improvement of hyperaccumulators are discussed : first, to improve the uptake of heavy metals by plants by increasing heavy metal concentrations in soil solution; second, to adopt some means based on physiological mechanism of heavy metal phyperaccumulators
本文所探讨的提高此技术功效的方法基于两个方面：提高土壤溶液中重金属的浓度，促进植物对重金属的吸收；根据已?解的超积累的生理机制可能采取的一些措施。 - effect of nutrient elements on lead uptake of hyperaccumulators . a little amount nitrogen and potassium can accelerate the growth of spad and plant dry weights, advance the lead uptake of hyperaccumulators . but with the increasing of nitrogon and potassium concentration, the lead uptake of plants droped, and spad and dry weights rose constantly
5营养元素n、p、k对植物吸收pb的影响少量的n和k会促进富集植物叶片叶绿素值和干重的增加，促进植物对pb的吸收，随着n和k水平的增加，植物对pb的吸收能力降低，但k的抑制作用不如n的显著，叶绿素值和干重一直在增加；土壤供p会降低植物对pb的吸收，且下降极显著。 - effect of nutrient elements on lead uptake of hyperaccumulators . a little amount nitrogen and potassium can accelerate the growth of spad and plant dry weights, advance the lead uptake of hyperaccumulators . but with the increasing of nitrogon and potassium concentration, the lead uptake of plants droped, and spad and dry weights rose constantly
5营养元素n、p、k对植物吸收pb的影响少量的n和k会促进富集植物叶片叶绿素值和干重的增加，促进植物对pb的吸收，随着n和k水平的增加，植物对pb的吸收能力降低，但k的抑制作用不如n的显著，叶绿素值和干重一直在增加；土壤供p会降低植物对pb的吸收，且下降极显著。 - in order to choose the plants that were hypertolerant to heavy metals and for the case of phytoremediation of soils that were polluted by heavy metals, the research was carried out by the methods of soil-planting and sand-planting in green-house . the study includes selecting the hypertolerant plants from 36 dominant species found in the vicinity of a pb / zn mine tailings pond, observing the ecophysiological response of the hyperaccumulators, improving-impact of hyperaccumulators on biosolds and examining the effect of nutrient elements ( n p k ) on the lead uptake
为选择和筛选富集重金属或对重金属具有耐性的植物，以达到利用植物修复重金属污染土壤的目的，本研究通过温室砂培和土培的方法，对生长于铅锌尾矿区的36种植物进行了筛选，研究了富集植物品种对重金属pb的生理生态效应、对重金属pb的吸收和耐性以及对污泥的响应，并探讨了土壤中的营养元素n、p、k对植物吸收pb的影响，为植物修复工作提供理论依据。 - It's difficult to find hyperaccumulators in a sentence. 用hyperaccumulators造句挺难的
- in order to choose the plants that were hypertolerant to heavy metals and for the case of phytoremediation of soils that were polluted by heavy metals, the research was carried out by the methods of soil-planting and sand-planting in green-house . the study includes selecting the hypertolerant plants from 36 dominant species found in the vicinity of a pb / zn mine tailings pond, observing the ecophysiological response of the hyperaccumulators, improving-impact of hyperaccumulators on biosolds and examining the effect of nutrient elements ( n p k ) on the lead uptake
为选择和筛选富集重金属或对重金属具有耐性的植物，以达到利用植物修复重金属污染土壤的目的，本研究通过温室砂培和土培的方法，对生长于铅锌尾矿区的36种植物进行了筛选，研究了富集植物品种对重金属pb的生理生态效应、对重金属pb的吸收和耐性以及对污泥的响应，并探讨了土壤中的营养元素n、p、k对植物吸收pb的影响，为植物修复工作提供理论依据。
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