Seasonal and inter-annual variability of soil moisture stress function in dryland wheat field, Australia

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• 作者：Venkata Radha Akuraju^a ; ^{avenkataradha@gmail.com} ; Dongryeol Ryu^a ; Biju George^b ; Youngryel Ryu^c ; Kithsiri Dassanayake^a
• 关键词：Evapotranspiration ; Root zone soil moisture ; Vegetation biomass ; Net radiation
• 刊名：Agricultural and Forest Meteorology
• 出版年：2017
• 出版时间：15 January 2017
• 年：2017
• 卷：232
• 期：Complete
• 页码：489-499
• 全文大小：3045 K
• 卷排序：232

文摘

Net radiation and crop phenology affect soil moisture stress function (SSF). Adaptive definition of root depth is important for accurate SSF. Root density profile needs to be used when defining root zone soil moisture. SSF can change inter-annually with temporal pattern of soil moisture.