Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Shizhang Peng"'
Publikováno v:
The Scientific World Journal, Vol 2014 (2014)
The effect of controlled drainage (CD) on ammonia volatilization (AV) losses from paddy fields under controlled irrigation (CI) was investigated by managing water table control levels using a lysimeter. Three drainage treatments were implemented, nam
Externí odkaz:
https://doaj.org/article/599c3d53a0aa4256b48295f359c9962a
Solubility and Leaching Risks of Organic Carbon in Paddy Soils as Affected by Irrigation Managements
Publikováno v:
The Scientific World Journal, Vol 2013 (2013)
Influence of nonflooding controlled irrigation (NFI) on solubility and leaching risk of soil organic carbon (SOC) were investigated. Compared with flooding irrigation (FI) paddies, soil water extractable organic carbon (WEOC) and dissolved organic ca
Externí odkaz:
https://doaj.org/article/f14efe66bb4e46e297a546731c27ce63
Publikováno v:
In Water Science and Engineering June 2008 1(2):112-120
Publikováno v:
Irrigation and Drainage. 65:734-740
Nitrogen and phosphorus losses through runoff from paddy fields are the main sources of non-point pollution in South China. Wetlands with non-food aquatic plants and ditches are used separately in many countries to reduce agricultural non-point pollu
Publikováno v:
Meteorology and Atmospheric Physics. 128:677-688
Reference evapotranspiration (ET0) is the essential part of hydrological cycle and crop irrigation system (watering system framework). To reveal the change pattern of annual and seasonal ET0 and its corresponding dominated factors aspects of karst re
Publikováno v:
Water Science and Engineering, Vol 8, Iss 2, Pp 96-101 (2015)
The water requirement pattern for tobacco (Yun 85) was identified based on analysis of data obtained from pot experiments in a canopy at the Xiuwen Irrigation Test Central Station in Guizhou Province, China. The results showed that the tobacco water
Publikováno v:
Environmental Science and Pollution Research. 22:4406-4417
Non-point source (NPS) pollution from agricultural drainage has aroused widespread concerns throughout the world due to its contribution to eutrophication of water bodies. To remove nitrogen (N) and phosphorus (P) from agricultural drainage in situ,
Publikováno v:
Archives of Agronomy and Soil Science. 61:415-426
Proper methods for estimating reference evapotranspiration (ET0) using limited climatic data are critical, if complete weather data are unavailable. Based on the weather data of 19 stations in Guizhou Province, China, several simple methods for ET0 e
Publikováno v:
Paddy and Water Environment. 13:303-312
The effect of controlled irrigation and drainage on N leaching losses from paddy fields was investigated by controlling root zone soil water content and water table depth using a lysimeter equipped with an automatic water table control system. Three
Publikováno v:
Global and Planetary Change. 115:1-15
As the most excellent indicator for hydrological cycle and a central link to water-balance calculations, the reference evapotranspiration (ET0) is of increasing importance in assessing the potential impacts of climate change on hydrology and water re