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- The root distribution in different tilth layer is different. 各品种在耕层不同深度分布也不同。
- root distribution in soil 根系构型
- Straw mulching, cultivating and hoeing, regulating the root distribution in the topsoil are effective measures to reduce the soil evaporation. 秸秆覆盖、中耕锄划、调控表层土壤根系分布等可作为减少土壤蒸发的有效措施。
- Applying OHA together with P optimized P distribution in soil and increased the ratio of available P in soil. 腐磷搭配能优化磷素在土壤中的分布，提高土壤空间有效磷的比率。
- Based on the analysis of shaft in soil and the friction distribution between soil and shaft, shaft rupture mechanism is analyzed and the stress distribution in the dangerous section in shaft is found. 研究表明:立井井壁破裂的危险位置与发生破裂的具体时间与矿区地下水的沉降规律及季节的变化有密切的关系。
- Based on data of soil samples and supported by GIS technologies,this paper has discussed the relationship between origin of heavy metals in soils and spatial distribution in Xuzhou city. 为此,在土壤采样点数据基础上,利用GIS技术,对徐州市土壤重金属来源与空间分布关系进行了研究。
- Study on the Law of Pear Root Distribution in River Ancient Channel 河流故道区梨树根系分布规律研究
- Amounts of moisture in soil vary greatly. 土壤中湿度变化很大。
- Heavy metal contents in soil of the Panzhihua region were analyzed by the EDXRF analyzer. The results show that the contaminated soil was mainly distributed in the industrial and mining area. 采用该仪器成功地分析了攀枝花地区土壤中重金属的含量,评价了该区土壤重金属污染的特征,结果表明该区重金属污染主要与工矿活动有关。
- The seed may grow if you plant it in soil. 如果你把这种子种在土里,它可能会生长。
- Their role in soil has not been defined adequately. 它们在土壤中的作用还未充分肯定。
- A plant that thrives in soil rich in lime. 钙生植物生长于富含石灰质土壤中的植物
- Investigation on the Root Distribution of Ziziphus mauritiana Lam. 毛叶枣根系分布调查初报。
- NPS models application in soil erosion simulating. 非点源污染模型在土壤侵蚀模拟中的应用及发展动态
- Most herbicides were degraded and run off in soil. 大部分除草剂在土壤环境中被降解或流失。
- Dynamic of Dry Weight of Maize Roots and Root Distribution in Two Soils 不同土壤类型对玉米根系干重变化及其分布的影响
- In soils with high heavy metal concentration,most of copper and zinc would distribute in exchangeable form.Most of nickel and lead distribute in reducible or oxidisable form. 镍与铅在土壤中有大部分是存在于可还原态或有机结合态，用王水消化法会高估危害性。
- This has provided valuable data for work in soil improvement. 这为土壤改良工作提供了宝贵资料。
- The Permian system has the extensive distribution in these basins. 二叠系在这些盆地有着广泛的分布。
- LCM channel distribution in internal external market. LCM产品在国际、国内的渠道销售工作；
