|
|
|
|
|
Amanda M. Nelson, Mahesh L. Maskey, Brian K. Northup and Daniel N. Moriasi
Recently, the Agricultural Policy Extender (APEX) model was enhanced with a grazing module, and the modified grazing database, APEXgraze, recommends sustainable livestock farming practices. This study developed a combinatorial deterministic approach to c...
ver más
|
|
|
|
|
|
|
|
|
|
|
Enze Song, Guangcheng Shao, Xueying Zhu, Wei Zhang, Yan Dai and Jia Lu
Plant height and biomass are important indicators of rice yield. Here we combined measured plant physiological traits with a crop growth model driven by unmanned aerial vehicle spectral data to quantify the changes in rice plant height and biomass under ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Chaloemporn Ponprasit, Yong Zhang, Xiufen Gu, Andrew M. Goodliffe and Hongguang Sun
Groundwater vulnerability assessment helps subsurface water resources management by providing scientific information for decision-makers. Rigorous, quantitative assessment of groundwater vulnerability usually requires process-based approaches such as gro...
ver más
|
|
|
|
|
|
|
|
|
|
|
Lily M. Conrad, Alexander G. Fernald, Steven J. Guldan and Carlos G. Ochoa
Quantifying groundwater recharge from irrigation in water-scarce regions is critical for sustainable water management in an era of decreasing surface water deliveries and increasing reliance on groundwater pumping. Through a water balance approach, our s...
ver más
|
|
|
|
|
|
|
|
|
|
|
Daniel G. Gómez, Carlos G. Ochoa, Derek Godwin, Abigail A. Tomasek and María I. Zamora Re
Quantifying soil water budget components, and characterizing groundwater recharge from irrigation seepage, is important for effective water resources management. This is particularly true in agricultural fields overlying shallow aquifers, like those foun...
ver más
|
|
|
|
|
|
|
|
|
|
|
Chenda Deng and Ryan T. Bailey
Artificial recharge ponds have been used increasingly in recent years to store water in underlying aquifers and modify baseline groundwater gradients or alter natural hydrologic fluxes and state variables in an aquifer system. The number of constructed p...
ver más
|
|
|
|
|
|
|
|
|
|
|
Nicole Durfee and Carlos G. Ochoa
The combined impacts of woody plant encroachment and climate variability have the potential to alter the water balance in many sagebrush steppe ecosystems in the Western USA, leading to reduced water availability in these already water-scarce regions. Th...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yining Bai, Saeed P. Langarudi and Alexander G. Fernald
Exploring the dynamic mechanisms of coupled sociohydrologic systems is necessary to solve future water sustainability issues. This paper employs system dynamics modeling to determine hydrologic and economic implications of an irrigation efficiency (IE) p...
ver más
|
|
|
|
|
|
|
|
|
|
|
Bharat Sharma Acharya, Gehendra Kharel, Chris B. Zou, Bradford P. Wilcox and Todd Halihan
Woody plant encroachment has profound impacts on the sustainable management of water resources in water-limited ecosystems. However, our understanding of the effects of this global phenomenon on groundwater recharge at local and regional scales is limite...
ver más
|
|
|
|
|
|
|
|
|
|
|
Karina Y. Gutiérrez-Jurado, Alexander G. Fernald, Steven J. Guldan and Carlos G. Ochoa
Better understanding of surface water (SW) and groundwater (GW) interactions and water balances has become indispensable for water management decisions. This study sought to characterize SW-GW interactions in three crop fields located in three different ...
ver más
|
|
|
|
|
|