soil utilization meaning in English
土壤利用
Examples
- A strategic thought about soil utilization in joining area between city and suburbs
城乡结合部土地利用问题的战略性思考 - The situation , suggestion and solution on soil utilization and exploitation in the china west area
西部土地利用现状及其开发利用建议与对策 - Earthworm activities and their functions in ecosystem are determined by various factors such as ecological groups of earthworms , population size , vegetation , parent materials of soil , climate , time scale , and history of soil utilization
蚯蚓外来种入侵与生态系统的关系以及蚯蚓对全球变化的响应和影响是两个值得关注的问题。 - After analyzing purple soil sampled from neijiang , leshan ofsichuan provinec and yuanmou of yunnan province , the contrast results of microbe quantity feature between surface and subsurface purple soil were obtained as follows . the content of soil organic matter , total and available nitrogen , phosphorous and potassium of surface was higher than subsurface , not relating to the type of purple soil and soil utilization way . the quantity of microbe _ bacteria , actinomyces and mould in surface purple soil was higher than subsurface , which indicated that the organic matter and airy condition in surface soil was more suitable for microbes growing . there was the same tendency in profile change of microbe quantity in purple soil located in temperate _ humid climate of sichuan basin in contrast with dry _ hot climate of yuanmou , yunnan . the nutrient situation of purple soil in sichuan basin shown that state of surface was better than subsurface , while in yuanmou of yunnan the state was on the contrary due to the degradation of surface soil
实验室对四川内江、乐山和云南元谋不同类型紫色土表层和亚表层微生物数量特性的比较分析表明:土壤有机质、氮磷钾全量及其速效量均表现为表层高于亚表层,与紫色土类型和利用方式无关;三大类土壤微生物细菌、放线菌和霉菌数量均表现出表层高于亚表层,表明紫色土表层的有机质和通气性优于亚表层,适宜于这三大类微生物生长;温湿气候条件下的四川盆地和干热气候条件下的云南元谋其紫色土微生物数量的剖面变化具有相同的趋势,唯土壤营养状况在四川盆地紫色土中表现为表层优于亚表层,而在云南元谋紫色土中由于表层土壤的退化作用表现为亚表层优于表层的相反情况。 - We found that overpopulation , the development of fishery and cultivation , water conservancy are the most important factors to influence the rivers and lakes . referring to the researched area ' s fact , we gave some countermeasure and advice about solving the regional problems of flood , waterlog , water and soil utilization . we expect to offer some help for the sustainable development in the system consisting of human society and environment of the rivers and lakes
研究发现,人口过剩、耕作业和渔业的发展和水利建设是影响区域河湖环境的重要因素,结合研究区实际情况,我们提出了解决区域水灾害和水土资源利用等问题的一些对策和建议,希望能对区域河湖环境的综合整治、区域人地关系的可持续发展提供参考。