Results 31 to 40 of about 72,265 (251)

Soil erosion in the Alps : causes and risk assessment [PDF]

, 2010
The issue of soil erosion in the Alps has long been neglected due to the low economic value of the agricultural land. However, soil stability is a key parameter which affects ecosystem services like slope stability, water budgets (drinking water ...
Meusburger, Katrin
core   +1 more source

Assessment of the Permanent Gully Morphology Measurement by Unmanned Aerial Vehicle Photogrammetry with Different Flight Schemes in Dry–Hot Valley of Southwest China

Drones
Unmanned Aerial Vehicle (UAV) photogrammetry technique offers significant potential for generating highly detailed digital surface models (DSM) of gullies. However, different flight schemes can considerably influence measurement accuracy.
Ji Yang, Yifan Dong, Jiangcheng Huang, Xiaoli Wen, Guanghai Wang, Xin Zhao   +5 more
doaj   +1 more source

Spatiotemporal Dynamics and Transboundary Differences in Fractional Vegetation Cover in the Red River Basin from 2000 to 2023

Remote Sensing
The vegetation cover in the Red River Basin (RRB) has undergone considerable changes over the past 20 years. Identifying vegetation cover and its transboundary differences is crucial for assessing the ecological health of the region.
Yiwei Zhang, Jintao Mao, Yun Zhang, Bailan Zhou, Zejian Qiu, Yifan Dong, Ronghua Zhong   +6 more
doaj   +1 more source

Scourability of Undisturbed Soils of Different Land Use Types in Loess Hilly Region Under Natural Freezing and Thawing Conditions

Shuitu baochi tongbao, 2022
[Objective] The effects of freezing and thawing on soil erosion resistance of three land use types (sloping farmland, grassland, and shrub land) were studied in order to provide a theoretical basis for vegetation restoration and construction in the ...
Bo Lanfeng, Li Zhanbin, Ma Bo, Xiao Lie
doaj   +1 more source

Satellite Observations Reveal Northward Vegetation Greenness Shifts in the Greater Mekong Subregion over the Past 23 Years

Remote Sensing
The Greater Mekong Subregion (GMS) economic cooperation program is an effective and fruitful regional cooperation initiative for socioeconomic development in Asia; however, the vegetation change trends and directions in the GMS caused by rapid ...
Bowen Deng, Chenli Liu, Enwei Zhang, Mengjiao He, Yawen Li, Xingwu Duan   +5 more
doaj   +1 more source

Quantitative response relationships between net nitrogen transformation rates and nitrogen functional genes during artificial vegetation restoration following agricultural abandonment

Scientific Reports, 2017
A comprehensive understanding of how microbial associated with nitrogen (N) cycling respond to artificial vegetation restoration is still lacking, particularly in arid to semi-arid degraded ecosystems.
Honglei Wang, Na Deng, Duoyang Wu, Shu Hu   +3 more
doaj   +1 more source

Assessment of Pesticide Residue Content in Polish Agricultural Soils

Molecules, 2020
Pesticides belong to a group of xenobiotics harmful to humans and wildlife, whose fate and activity depends on their susceptibility to degradation.
Aleksandra Ukalska-Jaruga, Bożena Smreczak, Grzegorz Siebielec   +2 more
doaj   +1 more source

Substantial role of check dams in sediment trapping and carbon sequestration on the Chinese Loess Plateau

Communications Earth & Environment, 2023
Check dams on the Chinese Loess Plateau are estimated to trap and bury approximately 10.2 ± 0.6 Pg of eroded sediment and 21.6 ± 9.9 Tg of organic carbon over the past 50 years, according to large-scale field surveys and remote sensing.
Nufang Fang, Yi Zeng, Lishan Ran, Zhen Wang, Xixi Lu, Zhengang Wang, Xiankun Yang, Jinshi Jian, Qiang Yu, Lingshan Ni, Chun Liu, Chao Yue, Zhihua Shi   +12 more
doaj   +1 more source

Analysis of Land Use Change Characteristics and Its Driving Forces in the Loess Plateau: A Case Study in the Yan River Basin

Land, 2023
Land resources are closely intertwined with human survival, making it crucial to explore the spatiotemporal changes and driving forces of land use. In this study, the Yan River Basin in the Loess Plateau was selected as the study area.
Jiahui Zhou, Peng Gao, Changxue Wu, Xingmin Mu   +3 more
doaj   +1 more source

Multimodal Soft Surgical Robots Enabled by Eco‐Degradable, Sterilizable Polymers and Transient Electronics

Advanced Functional Materials, EarlyView.
A compostable PGS soft surgical robot with interchangeable modules integrates transient Mo tactile and Si thermal sensors for dual feedback. The device preserves its function after clinical‐grade sterilization, demonstrates stable actuation and cardiac tissue grasping with real‐time in vivo pulsatile monitoring, and biodegrades post‐use with soil‐safe, 
Minseong Chae, Kyung‐Sub Kim, Gyeong‐Seok Hwang, Jun‐Seok Shim, Sung‐Woo Kim, Yong‐Wu Kim, Jieun Han, Jae‐Young Bae, Jae‐Hwan Lee, Minjung Chae, Jooik Jeon, Joo‐Hyeon Park, You‐Jung Park, Ju‐Yong Lee, Sung‐Geun Choi, Min‐Ha Oh, Yong‐Joong Shin, Young‐In Ryu, Ji‐Woo Gu, Seong‐Yu Choi, Jeong‐Yun Sun, Jung Keun Hyun, Myoung‐Ryul Ok, Sang Yup Kim, Edyta Wyszkowska, Ju‐Young Kim, Kang‐Sik Lee, Seung‐Kyun Kang   +27 more
wiley   +1 more source