Cassie Stuurman is a geophysicist at the University of Texas.In 2016,she found evidence of a huge ice deposit(沉积)on Mars.“If these researchers are right,this is the first time we’ve found evidence of a large water body on Mars.”Stuurman said.Researchers are not yet sure how deep ...
In Chile, for example, water markets are more active inthose basins in the north of the country where water is more scarce (Donoso, 1994). Also inTexas, although transfers of surface water rights have been theoretically possible for severaldecades, they did not begin until the first river ...
Rising natural gas prices led to a noticeable decrease in irrigation; however, the magnitude of the reduction in water pumped is unknown. The objective of this study was to estimate reduction in irrigation water pumped resulting from high natural gas prices in the Northern Texas High Plains. Farm...
In addition, the selected time period may affect the estimation of ETg. The Soylu and Hays methods performed well under various groundwater table conditions. Therefore, it appears that the Hays and Soylu methods are more suitable for long-term ETg estimation in the wild. In addition, it was ...
This means vegetation located in the top point can grow well when SWC and groundwater flow increases within the sub-basin. 4.2. Seasonal Variability in Each Vegetation Type In the seasonal domain, the vegetation responses become stronger in the wet season when rainfall increases in the study ...
How Do You Invest in Water as a Commodity? TheChicago Mercantile Exchangehas tradeable water futures that are tied to water prices in California. These futures contracts allow investors to bet on the future value of the Nasdaq Veles California Water Index, effectively betting on the future price...
FINDING FORAGE LEGUMES ADAPTED TO WEST TEXAS FOR REDUCTION OF WATER AND ENERGY USE AND IMPROVEMENT OF NUTRITIVE VALUE FOR LIVESTOCK 来自 ResearchGate 喜欢 0 阅读量: 28 作者:M Galyean,R Kellison,D Wester,PG Miller 摘要: Inclusion of legumes in pastures is becoming more important as N prices ...
high summer temperatures might cause the Southwest region to be particularly susceptible to DBP violations. SDWA violations are mostly identified in Oklahoma and parts of Texas, based on local spatial autocorrelation, shown in Fig.2C. 11% of the CWSs have repeat violations, including two or more...
13.2. Agriculture is the most important water user in the region, even though its contribution to the gross domestic product (GDP) is rather low with 3.3 % for Jordan (World Bank 2013a, p. 23) and 1.4 % for Israel (2012 GDP at current prices, Israel Central Bureau of Statistics (2013...
Terrestrial water storage (TWS) over the Tibetan Plateau, a major global water tower, is crucial in determining water transport and availability to a large downstream Asian population. Climate change impacts on historical and future TWS changes, however, are not well quantified. Here we used bottom...