Soil fertility and heavy metal contamination in abandoned regions of different mine tailings in yunnan province 云南不同矿区废弃地土壤肥力与重金属污染评价
Effects of urban refuse rude compost on soil microbial numbers and crop yields of the scrap sandpit 城市垃圾粗堆肥对废沙坑地土壤微生物数量及作物产量的影响
Effects of slash disposal methods on the physical and chemical properties of soil on the harvested sites in northeast china 森林采伐迹地清理方式对迹地土壤理化性质的影响
Seasonal dynamic variations in nitrate nitrogen in marsh soils from phragmites wetlands in xianghai national natural reserve 向海芦苇沼泽湿地土壤硝态氮含量的季节动态变化
Spatial distribution characteristics and ecological effects of carbon and nitrogen of soil in huolin river catchment wetland 霍林河流域湿地土壤碳氮空间分布特征及生态效应
Dynamic change and environmental effects of soil microorganism in marsh soils from carex meyeriana wetlands in changbai mountain 长白山沟谷湿地乌拉苔草沼泽湿地土壤微生物动态及环境效应研究
Comparison of nitrogen loss and use efficiency of vegetable in vegetable field under traditional and improved water and n - fertilizer management 传统和优化水氮管理对蔬菜地土壤氮素损失与利用效率的影响
The utilization of domestic sludge can increase the soil fertility , improve the physics properties of soil and facilitate growth of plant 利用城市生活污泥可增加废弃地土壤肥力，改善土壤物理性状，促进植物的生长。
The soil total capacity of phosphorus total capacity of calcium & magnesium and organic matter about plots in jinfo mt . were higher than in guilin 金佛山样地土壤有机质、土壤全磷及土壤钙镁含量均比桂林样地高。
The soil water - retaining capacity at low and moderate intensity burnt site returned to the level before burning faster than at high intensity burnt site 低、中强度火烧迹地土壤持水能力的恢复较高强度火烧迹地快。
