Results 1 to 10 of about 287,947 (97)

Techno-enviro-economic analysis of grid-connected solar powered floating PV water pumping system for farmland applications: A numerical design model [PDF]

Heliyon
To meet the required load of a farm in the rural area in Mafraq, Jordan, the complete floating photovoltaic (FPV) water pumping sizing, modelling, and optimization of an on-grid PV system with comprehensive capacity, energy output cost, and emission ...
Mohammad Al-Smairan, Habes Ali Khawaldeh, Bashar Shboul, Fares Almomani   +3 more
doaj   +5 more sources

Improvement of flotation-sieving method for extracting soil microplastics and delineating measurable particle-size fractions. [PDF]

Environ Geochem Health
This study developed a mass-based quantification approach combined with a modified flotation-sieving method to determine microplastics (MPs) of low-density polyethylene (LDPE), high-density polyethylene (HDPE), and polypropylene (PP) in soils.
Liao YJ, Chen ZY, Chen BC, Juang KW.
europepmc   +2 more sources

Research on detection and counting method of wheat ears in the field based on YOLOv11-EDS [PDF]

Frontiers in Plant Science
IntroductionAs a major food crop, accurate detection and counting of wheat ears in the field are of great significance for yield estimation. Aiming at the problems of low detection accuracy and large computational load of existing detection and counting ...
Jinai Li, Jinai Li, Zongshuai Wang, Xiubin Luo, Bo Feng, Kuijie Gong, Xia Zhang, Jiye Zheng, Jiye Zheng   +8 more
doaj   +2 more sources

Rising above surface

Spool, 2021
The present research aims to explore a method of landscape reading and analysis through traditional water systems. Throughout the collection of local knowledge about water management in two opposite parts of the world it  is possible to learn how ...
Rapa Surajaras, Catalina Rey
doaj   +5 more sources

Water Purification Effect of Ecological Floating Bed Combination Based on the Numerical Simulation

Sustainability, 2022
The Wuqing urban section of the North Canal Basin, Tianjin, is a significant gathering place for multisource pollution, showing the characteristics of a stagnant water body supplied by unconventional water sources. With the development of the economy and
Lanqing Qiu, P. Yu, Shaofei Li, Huixin Ma, Danying Li, Jianzhu Li   +5 more
semanticscholar   +1 more source

Analysis of the impact of land use on floating object in rivers at different spatial scales—the Chongqing section of the Three Gorges Reservoir area

Frontiers in Ecology and Evolution, 2023
Floating object pollution in the Three Gorges Reservoir area (TGRA) is a serious environmental problem. It directly harms the safety of the reservoirs. Currently, relevant research has only focused on certain aspects, such as the salvage and treatment of
Sheng Ye, Sheng Ye, Desheng Pei, Xiaocheng Zhang, Xiaocheng Zhang, Yachen Luo, Jian Liu, Jian Liu, Lin Chen, Lin Chen   +9 more
doaj   +1 more source

Legislative realization regarding the particularity of lease contract of farmland management right in the era of Civil Code

资源科学, 2021
: According to the current legislation, the leasing of land management right is regulated by lease contract rules, which ignores the particularity of agricultural land, and creates institutional incompatibility in value orientation and contract contents.
Mengxi Cui
semanticscholar   +1 more source

Real-Time Identification of Rice Weeds by UAV Low-Altitude Remote Sensing Based on Improved Semantic Segmentation Model

Remote Sensing, 2021
Real-time analysis of UAV low-altitude remote sensing images at airborne terminals facilitates the timely monitoring of weeds in the farmland. Aiming at the real-time identification of rice weeds by UAV low-altitude remote sensing, two improved ...
Yubin Lan, Kanghua Huang, Chang Yang, Luocheng Lei, Jiahang Ye, Jianling Zhang, Wen Zeng, Yali Zhang, Jizhong Deng   +8 more
doaj   +1 more source

Land use/cover and landscape pattern changes in Manas River Basin based on remote sensing

International Journal of Agricultural and Biological Engineering, 2020
Large-scale water and soil development in inland river basins in arid areas has made changes in landscape composition and structure, threatening the ecological balance.
Xiaolong Li, Xinlin He, Guang Yang, Hongguang Liu, A. Long, Fulong Chen, L. Bing, Xinchen Gu   +7 more
semanticscholar   +1 more source

Research on Water Quality Detection Technology Based on Multispectral Remote Sensing

IOP Conference Series: Earth and Environment, 2019
In view of the characteristics of high cost and limited monitoring points of a river water quality, based on multi-spectral remote sensing technology and image data fusion theory, the river basin is taken as the research object.
Zhe Wang, Bing Li, Linpeng Li
semanticscholar   +1 more source