Irrigation Water in the Arid Environment: Current Trends and Future Perspectives DOI
Mohamed Sami Eed, Anthony I. Okoh, Lucy Semerjian

et al.

Advances in Science, Technology & Innovation/Advances in science, technology & innovation, Journal Year: 2025, Volume and Issue: unknown, P. 333 - 341

Published: Jan. 1, 2025

Language: Английский

Distribution characteristics, source identification and risk assessment of heavy metals in surface sediments of the Yellow River, China DOI
Weiqing Li, Hui Qian, Panpan Xu

et al.

CATENA, Journal Year: 2022, Volume and Issue: 216, P. 106376 - 106376

Published: May 20, 2022

Language: Английский

Citations

54

Spatial-temporal variation and driving factors decomposition of agricultural grey water footprint in China DOI
Yang Kong,

Weijun He,

Zhaofang Zhang

et al.

Journal of Environmental Management, Journal Year: 2022, Volume and Issue: 318, P. 115601 - 115601

Published: July 2, 2022

Language: Английский

Citations

46

Reduction pathways identification of agricultural water pollution in Hubei Province, China DOI Creative Commons
Weijun He, Ke Zhang, Yang Kong

et al.

Ecological Indicators, Journal Year: 2023, Volume and Issue: 153, P. 110464 - 110464

Published: June 13, 2023

The differentiated management of agricultural water pollution plays a significant role in alleviating quality crisis, which is an important factor to guarantee sustainable use and agriculture. key accurately identify the pathways reduce due activities. Taking Hubei Province as case study, this study comprehensively explored actual spatial–temporal characteristics main influencing factors grey footprint (AGWF) for time period from 2010 2019 at provincial municipal levels by creatively combining Dagum Gini coefficient, Moran's I index Generalized Divisia Index Method (GDIM). On basis, Tapio decoupling model was used examine status quo AGWF reduction context economic development classify two-dimensional state between GDP (AGDP), aiming guiding implementation zoning management. analysis yield four results: (1) Compared with 2010, has achieved negative growth both levels. its 17 prefecture-level cities presented trend first rising then declining. whole, positively correlated AGDP level. (2) During whole period, difference AGWFs subregions basically remained "relatively unbalanced" state. There no spatial dependence among on whole. (3) permanent resident population were promoting increase, while intensity, per capita (AWU) intensity inhibiting factors. Among them, respectively played largest effects increase AGWF. (4) have all strong decoupling, indicating that these regions quantity efficiency control. These divided into different categories given measures. This puts forward complete analytical framework regional pollution. research findings paper can provide policy implications other cases well.

Language: Английский

Citations

35

Nitrogen fertilization and soil nitrogen cycling: Unraveling the links among multiple environmental factors, functional genes, and transformation rates DOI
Lei Du, Haohui Zhong,

Xinnian Guo

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 951, P. 175561 - 175561

Published: Aug. 15, 2024

Language: Английский

Citations

9

Solar Fertigation: A Sustainable and Smart IoT-Based Irrigation and Fertilization System for Efficient Water and Nutrient Management DOI Creative Commons
Uzair Ahmad, A. Alvino, Stefano Marino

et al.

Agronomy, Journal Year: 2022, Volume and Issue: 12(5), P. 1012 - 1012

Published: April 23, 2022

The agricultural sector is one of the major users water resources. Water an important asset that needs to be preserved using latest available technologies. Modern technologies and digital tools can transform domain from being manual static intelligent dynamic leading higher production with lesser human supervision. This study describe agronomic models should integrated system which schedule irrigation fertilization according plant needs, monitors maintains desired soil moisture content via automatic watering. Solar fertigation a support based on photovoltaic solar power energy IoT for precision purposes. temperature, radiation, humidity, moisture, other physical parameters. An DSS platform integration soil, weather, data sensors was described. Furthermore, three-year seven ETo models, such as three temperature-, radiation-, combination-based were tested evaluate sustainable estimation scheduling in Mediterranean environment. Results showed Hargreaves–Samani (H-S) equation represented nearby correlation standard FAO P–M does offer small increase accuracy estimates. hybrid suitable smart scheduling.

Language: Английский

Citations

37

Improving surface water quality of the Yellow River Basin due to anthropogenic changes DOI
Jinling Quan, Yuxuan Xu, Ting Ma

et al.

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 836, P. 155607 - 155607

Published: April 29, 2022

Language: Английский

Citations

29

Spatial distribution of heavy metal contaminants: The effects of water-sediment regulation in the Henan section of the Yellow River DOI
Songtao Liu, Furong Yu, Tao Lang

et al.

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 892, P. 164568 - 164568

Published: June 2, 2023

Language: Английский

Citations

21

Water scarcity risk through trade of the Yellow River Basin in China DOI Creative Commons

Wei Jing-xue,

Yalin Lei, Lingna Liu

et al.

Ecological Indicators, Journal Year: 2023, Volume and Issue: 154, P. 110893 - 110893

Published: Sept. 7, 2023

Water scarcity poses economic risks and affects the quality of national regional development. The risk local water can be conveyed to downstream economies through interregional trade for potential losses. However, most previous studies focused on availability adequate freshwater supplies, ignoring losses associated with inadequate quality. With aggravation pollution, caused by is exacerbated. This study incorporates quantity into assessments, revealing virtual transmission pathways cities sectors in Yellow River Basin (YRB) China. results show that number severe stress increases from 13 53 when considered. Virtual transfer upstream Henan Shandong Provinces, high-risk identified considering Key intersectoral are identified. validates significance factors assessments provides a perspective policy decisions mitigate thus ensure security YRB.

Language: Английский

Citations

21

Research and Design of Hybrid Optimized Backpropagation (BP) Neural Network PID Algorithm for Integrated Water and Fertilizer Precision Fertilization Control System for Field Crops DOI Creative Commons

Fenglei Zhu,

Lixin Zhang, Xue Hu

et al.

Agronomy, Journal Year: 2023, Volume and Issue: 13(5), P. 1423 - 1423

Published: May 21, 2023

China’s field crops such as cotton, wheat, and tomato have been produced on a large scale, but their cultivation process still adopts more traditional manual fertilization methods, which makes the use of chemical fertilizers in China high causes waste fertilizer resources ecological environmental damage. To address above problems, hybrid optimization genetic algorithms particle swarm (GA–PSO) is used to optimize initial weights backpropagation (BP) neural network, optimization-based BP network PID controller designed realize accurate control flow integrated water precision system for crops. At same time, STM32 microcontroller-based application was developed performance verified experimentally. The results show that has an average maximum overshoot 5.1% adjustment time 68.99 s, better than based (BP–PID) controllers; among them, algorithm by algorithm(GA–PSO–BP–PID) best-integrated when rate 0.6m3/h.

Language: Английский

Citations

19

Suspended particulate matter affects the distribution and migration of heavy metals in the Yellow River DOI
Xiaozhu Liu, Yanqing Sheng,

Qunqun Liu

et al.

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 912, P. 169537 - 169537

Published: Dec. 22, 2023

Language: Английский

Citations

19