Results 71 to 80 of about 10,656,876 (202)

Study on changes in the physiological growth characteristics and yield-increasing effects of winter wheat under water-fertilizer-pesticide synergistic regulation

Frontiers in Plant Science
IntroductionAgainst the backdrop of global climate change and resource constraints, the extensive management of water, fertilizer, and pesticide resources has exacerbated non-point source pollution in farmland. The patterns of crop pests and diseases are
Jianqin Ma, Yiyi Zhang, Bifeng Cui, Xiuping Hao, Yu Ding, Chenyuan Wei   +5 more
doaj   +1 more source

A Dynamic Irrigation Event Identification Method Driven by Spatiotemporal Fusion and Dynamic Samples Using an Attention-Enhanced Bi-LSTM Model

Remote Sensing
Under the dual pressures of water scarcity and rising food demand, dynamic irrigation identification is essential for optimizing water allocation and improving agricultural water-use efficiency. However, constrained by the spatiotemporal resolution trade-
Jincheng Liu, Zhen Hao, Jianhua Wang, Hongli Zhao, Junyan He, Yuhang Xiao   +5 more
doaj   +1 more source

Water Demand Forecast in the Baiyangdian Basin with the Extensive and Low-Carbon Economic Modes

Journal of Applied Mathematics, 2014
The extensive and low-carbon economic modes were constructed on the basis of population, urbanization level, economic growth rate, industrial structure, industrial scale, and ecoenvironmental water requirement.
T. L. Qin, D. H. Yan, G. Wang, J. Yin
doaj   +1 more source

Study of Drought Characteristics and Atmospheric Circulation Mechanisms via a “Cloud Model”, Inner Mongolia Autonomous Region, China

Agronomy
Droughts are long-term natural disasters and encompass many unknown factors. Herein, yearly and seasonal standardized precipitation evapotranspiration index (SPEI) values were calculated by analyzing monthly temperature and precipitation data from 1971 ...
Sinan Wang, Henglu Miao, Yingjie Wu, Wei Li, Mingyang Li   +4 more
doaj   +1 more source

TCN-Attention Model-Based Prediction of Reference Crop Evapotranspiration in Northern Henan Province

Agronomy
Accurate and reliable estimation of reference crop evapotranspiration (ET0) in the North Henan Plain is crucial for agricultural water resource management, production, and food supply in China. This study aims to evaluate the performance of deep learning
Jianqin Ma, Fu Zhao, Bifeng Cui, Lei Liu, Xiuping Hao, Yan Zhao, Yu Ding, Yijian Chen   +7 more
doaj   +1 more source

[Groundwater monitoring and the POA ACQUACENTRO projects - state of the art and future perspectives in Lazio]

Acque Sotterranee
[Article in Italian] La gestione sostenibile delle risorse idriche rappresenta una delle principali sfide globali contemporanee, in virtù del ruolo essenziale dell’acqua dolce quale risorsa indispensabile per il sostentamento della vita e il ...
Roberto Ceccarini, Alessandra Scala, Emanuele Bernini, Camilla Ciotti, Annalaura Rossi, Eliana Barra, Cristina Venezia, Adele Clausi, Alberto Di Ludovico, Marco Le Foche   +9 more
doaj   +1 more source

CANADIAN WATER RESOURCES ASSOCIATION SCHOLARSHIPS IN WATER RESOURCES [PDF]

Canadian Water Resources Journal, 1982
  +5 more sources

Coupled Impacts of Bed Erosion and Roughness Variation on Stage-Discharge Relationships: A 1D Hydrodynamic Modeling Analysis of the Regulated Jingjiang Reach

Hydrology
The stage-discharge relationship in the Jingjiang Reach of the Yangtze River has undergone significant alterations due to post-Three Gorges Reservoir (TGR) operation effects, notably bed erosion and roughness variation. This study employs a calibrated 1D
Yanqing Li, Minglong Dai, Dongdong Zhang, Yingqi Chen   +3 more
doaj   +1 more source

Adaptive Water Resources Management Under Climate Change: An Introduction

Water resources management, 2023
G. Tsakiris, D. Loucks
semanticscholar   +1 more source

Simulation of Maize Growth Under the Applications of Brackish Water in Northwest China

Agronomy
The objective of this study is to assess the suitability of the AquaCrop model for growing maize using brackish water irrigation in Northwest China. Additionally, this study aims to examine how maize utilizes water in various soil layers when irrigated ...
Changfu Tong, Rui He, Jun Wang, Hexiang Zheng   +3 more
doaj   +1 more source