Humic acid was extracted from swampy soil in Zhongdian at Yunnan and characterized.
从云南中甸沼泽土中提取了腐殖酸样品 ,并对样品的性质进行了测定。
Humic acid was extracted from Swampy soil in Zhongdian on Yunnan.
从中甸沼泽土中提取了腐殖酸样品 ,并对样品的性质进行了测定 。
Test on sowing density of seedy lotus in swamp soil zone of Honghu lake;
洪湖沼泽土子莲播种密度试验
Study of microstructure properties of swamp soil in Sanjiang Plain
三江平原沼泽土微观特性试验研究
Results showed that the distribution characteristics of SOC,TN and LC were very similar in swamp soils,increasing along natural water table gradient at surface 0-10 cm and decreasing gradually with soil depth.
沿自然原因和人为原因形成的水分梯度,对若尔盖高寒湿地沼泽土和泥炭土的有机碳(SOC)和活性有机碳(LC)进行了研究。
Soil water drainage and excessive grazing in pastureland of m ire and peat soils are accountable for the deterioration and quality decline of mire and peat soils.
人类疏干沼泽、过度放牧等活动是沼泽土和泥炭土退化、质量下降的主要原因。
Study on Soil Water Physical Features of Typical Peat Swamps in Xiaoxing'anling Mountain
小兴安岭典型泥炭沼泽土壤水分物理性质研究
The main soil types are mountain yellow-brown earth and limestone soil, and mountain marshy soils in localized areas.
其主要土壤类型为山地黄棕壤和石灰土及局部的山地沼泽土。
Genetic Diversity of the Bacteria Isolated from Swamp and Meadow Aeolian Soils in Zoige, Sichuan, China
若尔盖高原沼泽土和草甸风沙土细菌遗传多样性和系统发育研究
Effect of Land-use Change on Greenhouse Gases Emissions in Freshwater Marshes in the Sanjiang Plain;
三江平原沼泽土地利用变化对温室气体排放影响的研究
Land consisting of moors.
高沼地由沼泽地构成的土地
Plains turn into deserts inside centuries, lakes fill up with mud and become swamps inside decades.
湖泊在数十年间被泥土填满变成沼泽
solid, marshy, stony, etc ground
坚硬的土地、 沼泽地、 多石的地.
Analysis of Field Temperature on Subgrade in Permafrost Swamp
冻土沼泽化湿地地温场试验对比分析
Effects of Land Use Change on Carbon Contents of Marsh Soil in the Sanjiang Plain
土地利用对沼泽湿地土壤碳影响的研究
A sluggish stream that meanders through lowlands, marshes, or plantation grounds.
长沼一个蜿蜒流过低地、沼泽或庄园土地的流动缓慢的溪流
The factors causing soil salinization include natural factors such as climate, hydrological and geological conditions, and human-made factors, such as irrigation patterns and cultivating system.
盐渍化土壤类型主要为典型盐土、沼泽盐土、碱化盐土和干旱盐土。
They drained the swamp and turned it into fertile land.
他们排去沼泽地的水,将它变成了肥沃的土地。
A COMPARATIVE STUDY ON CHANGES OF IRON AND MANGANESE OF SOIL IN DIFFERENT DESWAMPING STAGES
不同脱沼泽阶段土壤中铁锰的比较研究
Research on Settlement and Deformation of Swampy Soil Roadbed in Yuhui Railroad;
宇辉地方铁路沼泽软土路基沉降变形研究
The Research of Microbial Diversity in the Wetland of Sanjiang Plain
三江平原沼泽湿地土壤微生物多样性研究
Effects of Freezing-thawing on Soil Water-stable Aggregates in Fresh Marsh
冻融对沼泽湿地土壤水稳性大团聚体的影响
Stabilization of embankment slope in swamp wetland regions of the Qinghai-Tibet Railway
青藏铁路冻土沼泽化斜坡湿地路基稳定性研究
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