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Forecasting agricultural drought: the Australian Agricultural Drought Indicators [PDF]

Natural Hazards and Earth System Sciences
Drought is a recurrent and significant driver of stress on agricultural enterprises in Australia. Historically, rainfall indices have been used to identify drought and inform government responses.
A. Schepen, A. Bolt, D. Bruget, J. Carter, D. Gaydon, M. Gupta, Z. Hochman, Z. Hochman, N. Hughes, C. Sharman, P. Tan, P. Taylor   +11 more
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Genome-wide analysis of the SBT gene family involved in drought tolerance in cotton

Frontiers in Plant Science, 2023
The subtilisin-like proteases (SBTs) are a large family of serine peptidases that are unique to plants. Previous studies have shown that SBTs are associated with developmental processes and environmental responses.
Maohua Dai, Maohua Dai, Na Zhou, Yue Zhang, Yuexin Zhang, Kesong Ni, Zhenliang Wu, Liying Liu, Xiaoge Wang, Quanjia Chen   +9 more
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Tracking the Vegetation Change Trajectory over Large-Surface Coal Mines in the Jungar Coalfield Using Landsat Time-Series Data

Remote Sensing, 2023
Coal mining and ecological restoration activities significantly affect land surfaces, particularly vegetation. Long-term quantitative analyses of vegetation disturbance and restoration are crucial for effective mining management and ecological ...
Yanfang Wang, Shan Zhao, Hengtao Zuo, Xin Hu, Ying Guo, Ding Han, Yuejia Chang   +6 more
doaj   +1 more source

From meteorological to agricultural drought: Propagation time and probabilistic linkages

Journal of Hydrology: Regional Studies, 2023
Study region: Yangtze River Basin, China Study focus: As agricultural drought originates from meteorological drought, exploring the propagation from meteorological to agricultural drought is an important step in providing early warning of agricultural ...
Zhengguang Xu, Zhiyong Wu, Quanxi Shao, Hai He, Xiao Guo   +4 more
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Spatial–Temporal Pattern and Influencing Factors of Drought Impacts on Agriculture in China

Frontiers in Environmental Science, 2022
Agricultural drought disaster is a major natural disaster affecting economic and social development. It is of significance to investigate the spatial–temporal pattern and the dominant influence of natural and human factors on agricultural drought ...
Xiyuan Deng, Xiyuan Deng, Guoqing Wang, Guoqing Wang, Guoqing Wang, Haofang Yan, Jintao Zheng, Xuegang Li   +7 more
doaj   +1 more source

Risk analysis of meteorological, agricultural, and hydrological drought events and study of drought propagation features: a case study in the upper Tapti River sub-basin, Central India

Journal of Water and Climate Change, 2023
As a natural hazard, drought is a complex multivariate phenomenon that requires more comprehensive analysis. In this study, we studied meteorological, agricultural, and hydrological drought events with precipitation, soil moisture, and stream flow data ...
P. Kanthavel, C. K. Saxena, R. K. Singh
doaj   +1 more source

Progress of Agricultural Drought Monitoring and Forecasting Using Satellite Remote Sensing

智慧农业, 2021
Agricultural drought is a major factor that affects agricultural production. Traditional agricultural drought monitoring is mainly based on meteorological and hydrological data, and although it can provide more accurate drought monitoring results at the ...
HAN Dong, WANG Pengxin, ZHANG Yue, TIAN Huiren, ZHOU Xijia   +4 more
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Comparison between canonical vine copulas and a meta-Gaussian model for forecasting agricultural drought over China [PDF]

Hydrology and Earth System Sciences, 2022
Agricultural drought mainly stems from reduced soil moisture and precipitation, and it causes adverse impacts on the growth of crops and vegetation, thereby affecting agricultural production and food security.
H. Wu, H. Wu, X. Su, X. Su, V. P. Singh, V. P. Singh, V. P. Singh, T. Zhang, J. Qi, S. Huang   +9 more
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Quantifying Agricultural Drought Severity for Spring Wheat Based on Response of Leaf Photosynthetic Features to Progressive Soil Drying

Atmosphere, 2022
Agricultural drought definition focuses on the effect of water deficit during the crop growth period on the final crop yield. However, it is difficult to quantify the dynamic process for agricultural drought precisely during the crop growing season and ...
Kai Zhang, Bo Zhang, Funian Zhao
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Construction and Assessment of a Drought-Monitoring Index Based on Multi-Source Data Using a Bias-Corrected Random Forest (BCRF) Model

Remote Sensing, 2023
Agricultural drought significantly impacts agricultural production, highlighting the need for accurate monitoring. Accurate agricultural-drought-monitoring models are critical for timely warning and prevention.
Yihao Wang, Linghua Meng, Huanjun Liu, Chong Luo, Yilin Bao, Beisong Qi, Xinle Zhang   +6 more
doaj   +1 more source