“Water-Colouring” and Geomorphologic Features of the Marl Hills in Changing Quality of Soil and Wate

来源 :水能与环境工程(英文) | 被引量 : 0次 | 上传用户:df0225
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Water scarcity has always been one of the most important obstacles in the process of agricultural development in arid and low-rainfall climates. In farming, the water quality also plays an important role;as the poor quality of water can be one of the limi
其他文献
File and data distribution can be easily classified as one of the basic uses of networks. With uses ranging from Short Message Service (SMS) to program updates,
“Minimizing path delay” is one of the challenges in low Earth orbit (LEO) satellite network routing algo-rithms. Many authors focus on propagation delays with
目前调制解调器(制式Modem)市场上主要有外制式Modem和内制式Modem两大阵营的产品.首先我们从字面上理解,外制式Modem其实就是放在机箱外面的Modem,而内制式Modem则是以插卡
The increasing volume of data in the area of environmental sciences needs analysis and interpretation. Among the challenges generated by this “data deluge”, t
利用地统计学,结合地理信息系统(GIS),在面积约为400 km2的伊犁河谷典型研究区总共布设了土壤取样点60个,测定土壤表层(0-20 cm)总盐分及其组成(Ca^2+、Mg^2+、K^+、Na^+、SO4^2-、Cl^
Moving object database (MOD) engine is the foundation of Location-Based Service (LBS) information systems. Continuous queries are important in spatial-temporal
This article addresses total fish Hg concentrations (THg) by variations in lake Sediment THg, atmospheric Hg deposition (atmHgdep), and climate, i.e., mean annu
<正> 内脏利什曼病(VL)是一种呈世界范围分布的寄生虫病,每年的发病人数约50万例,估计2亿人有感染利什曼原虫的危险。本文报道了一种新的检测VL病人尿抗原的乳胶凝集试验(KAT
Rice plant and soil are playing vital role for produce of methane (CH4) emission from flooded rice soil. Contribution of rice plants and cover crop biomass amen
The simulation of salinity at different locations of a tidal river using physically-based hydrodynamic models is quite cumbersome because it requires many types