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| DOI | 10.1175/BAMS-D-22-0118.1 |
| The Tree-Crop Remote Sensing of Evapotranspiration Experiment (T-REX) A Science-Based Path for Sustainable Water Management and Climate Resilience | |
| 发表日期 | 2024 |
| ISSN | 0003-0007 |
| EISSN | 1520-0477 |
| 起始页码 | 105 |
| 结束页码 | 1 |
| 卷号 | 105期号:1 |
| 英文摘要 | Water scarcity threatens agriculture in California. During the last two decades, historically severe droughts have led to severe water shortages. Under projected changes in climate, droughts greater severity and duration will exacerbate this situation. California produces 80% of the world's almonds, which require consistent water supplies for irrigation. Almonds are the most commonly grown crop in California, covering nearly 1.4 million acres over about 8,000 farms. In response to these challenges, almond growers are considering a myriad of management strategies to save water and mitigate climate change. The Tree -Crop Remote Sensing of Evapotranspiration Experiment (T-REX) aims to identify water and orchard management opportunities to maximize water use efficiency and carbon sequestration in almonds and other woody perennial tree crops. The project combines satellite, uncrewed aerial vehicles, and proximal sensing technologies to retrieve key variables used to model surface fluxes and biophysical properties. We aim to advance our understanding of water management and cultural practices on water-carbon relationships in tree -perennial agroecosystems. Through new methods, such as evapotranspiration -based irrigation scheduling, even a modest 10% decrease in almond orchard irrigation across the state equates to about a third of the water in Lake Oroville, California's second-largest reservoir, at average levels. From a carbon perspective, almond orchards could sequester 8% of the state's current greenhouse gas emissions by transitioning toward climate -smart practices. As such, the almond industry is uniquely positioned to curb water use and contribute to climate change mitigation while maintaining economic viability of almond production. An overview of initial results related to evapotranspiration observational and modeling uncertainty and carbon sequestration potential are presented in this article. |
| 英文关键词 | Carbon cycle; Evapotranspiration; Surface fluxes; Remote sensing; Agriculture; Water resources |
| 语种 | 英语 |
| WOS研究方向 | Meteorology & Atmospheric Sciences |
| WOS类目 | Meteorology & Atmospheric Sciences |
| WOS记录号 | WOS:001157186000001 |
| 来源期刊 | BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/290121 |
| 作者单位 | University of California System; University of California Davis; United States Department of Agriculture (USDA); University of California System; University of California Davis; United States Department of Agriculture (USDA); University of California System; University of California Davis; Utah System of Higher Education; Utah State University; United States Department of Agriculture (USDA); University of California System; University of California Davis; United States Department of Agriculture (USDA); Utah System of Higher Education; Utah State University |
| 推荐引用方式 GB/T 7714 | . The Tree-Crop Remote Sensing of Evapotranspiration Experiment (T-REX) A Science-Based Path for Sustainable Water Management and Climate Resilience[J],2024,105(1). |
| APA | (2024).The Tree-Crop Remote Sensing of Evapotranspiration Experiment (T-REX) A Science-Based Path for Sustainable Water Management and Climate Resilience.BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY,105(1). |
| MLA | "The Tree-Crop Remote Sensing of Evapotranspiration Experiment (T-REX) A Science-Based Path for Sustainable Water Management and Climate Resilience".BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY 105.1(2024). |
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