Refining Soil Organic Matter Determination by Loss-on-Ignition

来源 :Pedosphere | 被引量 : 13次 | 上传用户:chenjason886
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
Wet oxidation procedure,i.e.,Walkley-Black (WB) method,is a routine,relatively accurate,and popular method for the determination of soil organic matter (SOM) but it is time-consuming,costly and also has a high potential to cause environmental pollution
其他文献
海底以上1-2m水层的海流垂直分布和变化,对于海底泥沙运动和海洋工程设计具有十分重要的意义.迄今为止,研究者分别从实测资料、实验室实验和理论等方面对底边界层中稳定流动
讨论了机载激光海洋测深技术中采用红外激光测量海表的精度和探测概率。首先介绍了机载激光测深系统中红外激光测距的原理以及计算方法;分析了不同扫描角、海况(尤其是不同风
利用北京同步辐射装置(BSRF)-3W1B束线及反射率计靶室,在束流强度40~120 mA、贮存环电子能量2 GeV专用光运行模式下,做了不同材料掠入射平面镜反射率标定实验.标定过程用高灵
A total of 107 soil samples were taken from the city of Qingdao,Shandong Province,China.Soil water retention data at 2.5,6,10,33,100,300,and 1500 kPa matric pot
In order to utilize the wasted saline-sodic soils under shallow groundwater condition,a 3-year field study was carried in a field cropped with Lycium barbarum L
There are many watercraft and production accidents in the Three Gorges Reservoir Area (TGRA) of the Yangtze River in China every year. Accidents threaten the wa
A field experiment was conducted using a split plot randomized complete block design with three replications to study the effects of potassium (K) and phosphoru
Objective This article aims to review recent studies on the biological characteristics of long non-coding RNAs (IncRNAs), transcription regulation by IncRNAs, a
This study investigates arsenic (As) accumulation and tolerance of duckweed Spirodela polyrhiza L. and its potential for As phytofiltration. S. polyrhiza was ab