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Carlos G. Ochoa and Mohamed A. B. Abdallah
There is scarce information regarding the interactions between young tree water uptake and the environment in water-limited ecosystems. This study was conducted in a semiarid rangeland ecosystem in central Oregon, Pacific Northwest Region, USA. We measur...
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Shiqin Xu and Zhongbo Yu
Arid and semi-arid ecosystems represent a crucial but poorly understood component of the global water cycle. Taking a desert ecosystem as a case study, we measured sap flow in three dominant shrub species and concurrent environmental variables over two m...
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Zhiping Fan, Zhihua Tu, Fayun Li, Yanbin Qin, Dongzhou Deng, Dehui Zeng, Xuekai Sun, Qiong Zhao and Yalin Hu
Expected changes in precipitation over large regions of the world under global climate change will have profound effects on terrestrial ecosystems in arid and semiarid regions. To explore how changes in the amount of precipitation in the growing season w...
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Erik Lehnhoff, Zachariah Miller, Perry Miller, Stephen Johnson, Tessa Scott, Patrick Hatfield and Fabian D. Menalled
Organic agricultural production has become a major economic and cultural force. However, in water-limited environments the tools used for weed control and nutrient supply, namely tillage and cover crops, may not be environmentally or economically sustain...
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