WebA benchmark study on soil health risks of vegetable fields in a high-cadmium background area in eastern Yunnan: LI Yang 1,2, ZHANG Nai-ming 1, WEI Fu-sheng 3: 1. College of Resources and Environment, Yunnan Agricultural University, Kunming 650201, China; 2. Yunnan Soil Fertility and Pollution Remediation Engineering Laboratory, Kunming … WebFeb 1, 2024 · Distribution of soil element BVs. Fig. 1 shows the BV distribution of 12 elements in 20 soils in China. The average BV of these elements in 20 soils varied greatly from 0.05 mg/kg to 668.35 mg/kg, among which the most abundant element was Mn, …
Effects of biochar-based materials on nickel adsorption and ...
Web"soil element" in Chinese : 地盘要素 "element value" in Chinese : 元素值 "average background value" in Chinese : 背景平均值 "background color value" in Chinese : 背 … WebWhat is the meaning of background value of soil element in Chinese and how to say background value of soil element in Chinese? background value of soil element Chinese meaning, background value of soil element的中文,background value of soil element的中文,background value of soil element的中文,translation, … night is when it matters
background value of soil element in Chinese - iChaCha
WebThe results showed that the range of the environmental background concentrations of REE in topsoil of Shenzhen was 23.66~1246.26mg/kg, the arithmetic average value was 285.99mg/kg, which was higher than that in soil of China and Guangdong province. The top soil of Shenzhen was enriched-type of light rare earth element, and the spatial ... WebDec 15, 2024 · We mainly discuss on a macro-scale the variation features of Chinese soil’s background value versus reference value, including:① to study the ratio feature … WebNov 10, 2024 · The average content of Cd in some surface water sediments was 0.64 mg/kg, which exceeded the risk screening values for soil contamination of agricultural land of China and was 17.1 times the background value of soil environment in Inner Mongolia; the average content of As was 16.64 mg/kg, which exceeded the soil quality standard of … nrcs hazardous tree removal