Effects of soil properties on ammonia volatilization
文献类型：期刊论文
| 作者 | Duan, ZH; Xiao, HL |
| 刊名 | SOIL SCIENCE AND PLANT NUTRITION
 |
| 出版日期 | 2000-12-01 |
| 卷号 | 46期号:4页码:845-852 |
| 关键词 | ammonia volatilization NH3 nitrogen soil properties |
| ISSN号 | 0038-0768 |
| 通讯作者 | Duan, ZH() |
| 英文摘要 | By using a small culture dish located above a large-sized closed dish with soil samples to trap emissions as well as applying multivariate analysis methods, the influence of soil properties on ammonia volatilization and their correlation was studied. The results showed that the ammonia volatilization rates were positively correlated with the soil pH, CaCO3, and total salt contents but negatively correlated with the organic matter content, CEC, and clay content. Of the three negative correlation factors, the CEC was most highly correlated with ammonia volatilization, while among the three positive correlation factors, the pH predominated. These results enabled to assess the magnitude of ammonia volatilization from soils. According to the correlation equation of ammonia volatilization versus pH and CEC, the potential of ammonia volatilization of some soils in China was determined and the soils were divided into four groups. It was concluded that by increasing the application rate of organic matter ammonia volatilization might decrease. |
| 收录类别 | SCI |
| WOS关键词 | SURFACE-APPLIED UREA ; LOSSES ; CAPACITY |
| WOS研究方向 | Plant Sciences ; Environmental Sciences & Ecology ; Agriculture |
| WOS类目 | Plant Sciences ; Environmental Sciences ; Soil Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000165917600008 |
| 出版者 | JAPANESE SOC SOIL SCIENCE PLANT NUTRITION |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2556659 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Duan, ZH |
| 作者单位 | Chinese Acad Sci, Cold & Arid Regions Environm & Engn Res Inst, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Duan, ZH,Xiao, HL. Effects of soil properties on ammonia volatilization[J]. SOIL SCIENCE AND PLANT NUTRITION,2000,46(4):845-852. |
| APA | Duan, ZH,&Xiao, HL.(2000).Effects of soil properties on ammonia volatilization.SOIL SCIENCE AND PLANT NUTRITION,46(4),845-852. |
| MLA | Duan, ZH,et al."Effects of soil properties on ammonia volatilization".SOIL SCIENCE AND PLANT NUTRITION 46.4(2000):845-852. |
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来源：寒区旱区环境与工程研究所
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