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- Keywords mining wasteland;ecological restoration;amelioration of soil media;phytoremediation;evolution of soil quality;vegetation succession; 矿山废弃地;生态恢复;基质改良;植物修复;土壤质量演变;植被演替;
- evolution of soil quality 土壤质量演变
- The development of soil protection strategies: does soil quality assessment help? 土壤质量评价在土壤保护策略发展过程中的作用?
- However, the diagnosis using only chemical methods could not express and demonstrate the holistic characteristic of soil quality. 单纯依靠化学方法进行污染诊断,不能表征土壤环境的整体质量特征。
- Soil quality refers to the capacities of soil for sustainable crop productivity, environmental quality and health of biota in the ecosystem. 土壤质量是土壤在生态系统边界范围内维持作物生产能力,保持环境质量及促进动植物健康的能力。
- Result indicates the pedology research, soil conductance leads this one parameter to have contained many ways of soil quality information. 土壤学的研究结果表明,土壤电导率这一参数包含了土壤品质的多方面信息。
- The space program is the evolution of years of research. 太空计划是多年研究的发展结果。
- HU Yueli,WU Xiaofu.Discussion on soil microbial biomass as a bio-indicator of soil quality for Latosol Earth[J].Journal of Central South Forestry University,2002,22(3):51-53. [3]胡曰利;吴晓芙.;土壤微生物生物量作为土壤质量生物指标的研究[J]
- There are some clods of soil on the mat. 垫子上有些土块。
- Do you know about the evolution of a seed into a plant? 你知道从种子发展成为植物的过程吗?
- The ratio between soil evaporation and crop evapotranspiration in each month and in the whole growing period of winter wheat are obtained from observed evolution of soil evaporation rate in the field. 在农田水量平衡的各种计算模型中,总是用参照腾发量与作物系数的乘积计算作物总腾发量,而如何将土面蒸发与叶面蒸腾分开,一直是困扰着人们的难题。
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- The evolution of heat from the sun is inestimable. 从太阳中放射出的热是无法估计的。
- It will actively develop new sources of rural energy,try to slow down the destruction of vegetation and the deterioration of soil quality caused by the shortage of energy in rural areas. 那将积极发展农村新能源,努力减缓由于农村能源短缺造成的植被破坏和土质下降。
- We studied the evolution of flowers from seeds and buds. 我们研究从种籽和花蕾到花的成长过程。
- It's rich there because of the fertility of soil. 因为土地肥沃,那儿很富裕。
- Clods of soil stuck to the spade. 土块黏在铁铲上。
- It will actively develop new sources of rural energy, try to slow down the destruction of vegetation and the deterioration of soil quality caused by the shortage of energy in rural areas. 积极发展农村新能源,努力减缓由于农村能源短缺造成的植被破坏和土质下降;
- Abstract The osculating value method is applied to the prior order of soil quality in this paper, a new method of classification is put forward according to the sharp change of osculating value. 摘要 本文将密切值法应用于土壤质量排序中,并提出了按密切值大小的突变进行分类的新方法。
- The changes of biological characteristics of soil quality were discussed by comparing micropopulation and soil enzyme activities in forest land and eroded farmland with different years of reclamation. 通过研究比较林地、不同开垦年限的侵蚀农地中微生物区系与土壤酶活性,分析了土壤质量的生物学特性的变化过程。