Results 21 to 30 of about 74,614 (264)

Agricultural drought of the Poyang Lake basin based on large-scale ground monitoring of soil water content

Shui kexue jinzhan, 2022
Recently, the Poyang Lake basin, one of the important commodity grain bases in China, is experiencing severe low-water conditions, frequent droughts, which reduced grain production and caused serious agricultural losses.
Meixiu YU, Wuxin DONG, Jianyun ZHANG, Li WEI, Zhi WU, Guoqing WANG   +5 more
doaj   +1 more source

FORECASTING AND MONITORING AGRICULTURAL DROUGHT IN THE PHILIPPINES [PDF]

ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
A monitoring and forecasting sytem is developed to assess the extent and severity of agricultural droughts in the Philippines at various spacial scales and across different time periods. Using Earth observation satellite data, drought index, hazard and vulnerability maps are created.
G. J. Perez, M. Macapagal, R. Olivares, E. M. Macapagal, J. C. Comiso   +4 more
openaire   +3 more sources

Assessment of basin-wise future agricultural drought status across India under changing climate

Journal of Water and Climate Change, 2021
Most of the existing studies on meteorological drought suggest more intense and frequent drought events due to changing climate. However, basin-scale assessment of future agricultural drought is lacking due to many reasons.
Mayank Suman, Rajib Maity
doaj   +1 more source

Effect of subsoiling depth on soil physical properties and summer maize (Zea mays L.) yield

Plant, Soil and Environment, 2019
The present study was carried out in 2016-2017 to assess the effect of subsoiling depth on the soil bulk density, stability of soil structure, soil physical properties and summer maize yield based on a field experiment started in 2015.
Shaobo Wang, Liangliang Guo, Pengchong Zhou, Xuejie Wang, Ying Shen, Huifang Han, Tangyuan Ning, Kun Han   +7 more
doaj   +1 more source

Irrigation of previous crops alleviates the negative impact of replacing chemical fertilizers with organic fertilizers on foxtail millet yield

Agricultural Water Management
Switching from chemical to organic fertilizers is considered an ideal choice because it can yield numerous benefits for soil health, environmental sustainability, and crop production. However, it is still unclear how to effectively implement and maximize
Wenying Zhang, Bianyin Wang, Zhaoyang Chen, Binhui Liu, Yajie Liu, Weilong Qin, Xuran Dai   +6 more
doaj   +1 more source

Organic fertilizer and microbial agents increase soil quality and maize yield on coastal saline-alkali land

Soil and Water Research
To evaluate the effects of organic fertilizer and microbial agents on soil water and salt distribution, microorganisms, and crop yield on coastal saline-alkaline land, eight treatments were established, i.e., two maize varieties (Dajing Jiu 26 (J) and ...
Zengjiao Wang, Yin Zhang, Deheng Zhang, Shenghao Zhang, Hongxiang Zhao, Zhen Liu, Geng Li, Tangyuan Ning   +7 more
doaj   +1 more source

Agricultural drought vulnerability assessment and diagnosis based on entropy fuzzy pattern recognition and subtraction set pair potential

Alexandria Engineering Journal, 2022
The assessment and diagnosis of agricultural drought vulnerability is the basis for the scientific control and prevention of agricultural drought risk.
Rongxing Zhou, Juliang Jin, Yi Cui, Shaowei Ning, Xia Bai, Libing Zhang, Yuliang Zhou, Chengguo Wu, Fang Tong   +8 more
doaj   +1 more source

Differentiation of Carbon Sink Enhancement Potential in the Beijing–Tianjin–Hebei Region of China

Land
Carbon sink enhancement is of great significance to achieving carbon peak and carbon neutrality. This study firstly estimated the carbon sink in the Beijing–Tianjin–Hebei Region using the carbon absorption coefficient method.
Huicai Yang, Shuqin Zhao, Zhanfei Qin, Zhiguo Qi, Xinying Jiao, Zhen Li   +5 more
doaj   +1 more source

Different Agricultural Responses to Extreme Drought Events in Neighboring Counties of South and North Korea

Remote Sensing, 2019
Satellite-based remote sensing techniques have been widely used to monitor droughts spanning large areas. Various agricultural drought indices have been developed to assess the intensity of agricultural drought and to detect damaged crop areas.
Jae-Hyun Ryu, Kyung-Soo Han, Yang-Won Lee, No-Wook Park, Sungwook Hong, Chu-Yong Chung, Jaeil Cho   +6 more
doaj   +1 more source

Polymer Substrates for Flexible Sensors: Advances and Contributions to Smart Agriculture

Advanced Functional Materials, EarlyView.
This review comprehensively summarizes recent advances in polymer‐based flexible sensors for smart agriculture, focusing on polymer substrate design, interface engineering, and applications in soil, plant, animal, aquaculture, and post‐harvest monitoring.
Yihui Li, Zhangzheng Xiao, Zheng Yan, Adnan Raza Altaf, Qun Song, Dingding Yao, Afshan Sohail, Yixin Wang, Wenxiu Ma, Shanjun Li, Yaohui Chen, Peiwen Liu, Kai Zhang   +12 more
wiley   +1 more source