soil mineral meaning in English
土壤矿物质
Examples
- The quantity of aluminum soil mineral , the quartz sand and mineral of tai are more abundant , are the mineral that have more development potential species in kunming
铝土矿石英砂及钛矿储量较为丰富，是昆明较有开发潜力的矿种。 - So far , most related researches and achievements have showed that acid rain has certain impact on functions of a soil ecosystem . such as leaching of soil base - exchangeable ions , heavy metals and microelements , nitrogen , contents of sulfur and phosphorus nutrients , soil acidification , population and activities of soil microbes , soil buffer capacity , soil sensitivity to acid rain , soil structure and weathering status of soil minerals , and so on
现有的大量研究表明，酸雨对土壤生态系统的功能特性，包括土壤的盐基离子以及重金属与微量元素的淋溶、土壤营养、土壤酸化、土壤微生物数量及其活性、土壤缓冲性能、土壤对酸雨的敏感性、土壤结构、土壤矿物风化等方面均会产生一定的影响。 - This paper gives a brief review of four stabilization mechanisms of soc : ( 1 ) recalcitrance of organic carbon compounds , ( 2 ) interactions with metal oxides and soil mineral surfaces , ( 3 ) spatial inaccessibility against decomposers because of micro - aggregate ' s physical protection , and ( 4 ) biological mechanisms , mainly the direct contributions of soil organisms themselves
土壤有机碳的稳定机制主要包括： ( 1 )有机碳的难降解性； ( 2 )金属氧化物和粘土矿物与有机碳的相互作用； ( 3 )土壤团聚体的物理保护导致的生物与有机碳空间隔离； ( 4 )土壤生物学机制，主要指土壤生物自身对有机碳稳定性的直接贡献。 - While considerable work has been done for the effects on crops jess work was conducted for the effects on soil quality , especially soil environment in rhizosphere . the objectives of this study were , therefor to discribe the characteristics and effects of applying re on soil mineral nutrition with a soil culture experiment as well as the effects of re on translocation and uptake of mineral ions in rhizosphere with a simulating rhizosphere experiment
本研究以油菜和水稻为供试材料，通过土壤培养试验和根际模拟试验并结合室内分析研究稀土对土壤矿质营养的作用及对根际矿质离子迁移、吸收的影响，以期从根? ?土系统出发，为稀土农用增产机理和环境风险性评价提供理论参考依据。 - This paper discusses how the silicate bacteria affect potassium releasing from minerals , especially the function mechanism during the interaction between bacterial and minerals ; the paper emphasize the problem such as the utilization of silicate bacteria to release significant amounts of potassium from soil minerals in the karst area , and at the same time the utilization of the silicate bacteria in the agriculture of karst area is discussed
主要探讨矽酸盐细菌的解钾作用，以及使难溶性矿物态钾转化为速效性钾的作用机理；同时在研究矽酸盐细菌解钾作用机理问题的基础上，重点探讨了喀斯特环境中利用矽酸盐细菌活化土壤中的矿物钾元素的问题，特别是矽酸盐细菌在喀斯特环境中农业上的利用。