Results 141 to 150 of about 42,198 (295)

Assessment and zoning of the geomorphological quality of Vardavard river in Tehran [PDF]

تحقیقات کاربردی علوم جغرافیایی
Rivers are always vital arteries of the earth and naturally, they have a gradual and continuous development process which has undergone fundamental changes after the expansion of human settlements and urban development and they have lost some of their ...
negar mirzaii, ali ahmadabadi, Seyed morovat eftekhari, elaheh lofti   +3 more
doaj  

Asynchronous Coupling Between China's Forest Canopy Structure and Belowground Biomass Carbon in the 21st Century

Land Degradation &Development, EarlyView.
ABSTRACT The spatio‐temporal relationship between Forest Canopy Structure (FCS) and Belowground Biomass Carbon (BGBC) is fundamental to determining how optimizing spatial structure can maximize forest carbon‐sink potential in land management. However, the lidar data resolution over the space and time exists limitation, causing the coupling relationship
Chengyin Liu, Hongpeng Liu, Yan Xu, Yiyun Zhang, Chengyuan Wang, Yao Yao, Binyu Wang, Hairui Yu, Yuzhu Zhao, Mingze Li, Xuegang Mao   +10 more
wiley   +1 more source

Different Aspects of the Fundamental Spatial Planning Pattern of Iran

تحقيقات جغرافيايی, 2018
The spatial planning rank as an interdisciplinary subject, has currently regained its status in many countries. Yet we cannot lose sight of the fact that, in certain cases, it has not achieved resounding success.
Taiebe Mahmodi Mohammad Abadi, Mohammad hosain Ramesht   +1 more
doaj  

Greening and Divergent Stability Responses in Central Asian Mountain Grasslands Under the Grassland Ecological Compensation Policy of China

Land Degradation &Development, EarlyView.
ABSTRACT Mountain grasslands of Central Asia, recognized as a globally significant biodiversity hotspot and a vital pastoral resource, are presently experiencing profound transformations driven by climate change and evolving grazing practices. This study investigated the multidimensional dynamics of ecosystem stability in the Bayinbuluk grassland of ...
Xiaokang Liu, Yanming Gong, Yanyan Liu, Anwar Mohammat, Kaihui Li, Xuejun Liu   +5 more
wiley   +1 more source

The geomorphology of Dinar Çağlayan stream base and pond’s problems [PDF]

, 2017
Giderek artan nüfus ile birlikte tarım alanlarından daha fazla ürün alma talebi de artmaktadır. Teknolojinin ve iş makinelerinin gelişmesi her türlü inşaat çalışmasını kolaylaştırmaktadır.
Özen Bayraktar, Sema, Özdemir, Mehmet Ali, Bozyurt, Okan, Gür, Erdem   +3 more
core  

Socioeconomic Factors Associated With Native Vegetation Conservation in Rural Properties of the Brazilian Semi‐Arid Region

Land Degradation &Development, EarlyView.
ABSTRACT The conservation of native vegetation in rural properties of the Brazilian semi‐arid region constitutes a critical challenge for regional environmental sustainability and land degradation prevention. This study analyzed the influence of socioeconomic factors of rural landowners on native vegetation retention in properties from the Central ...
Aelton Biasi Giroldo, Antonio Caçula Almeida Filho, André Henrique Pinheiro Albuquerque, Alisson Medeiros de Oliveira   +3 more
wiley   +1 more source

Assessment of watershed Tectonic Activities in Southwest Side of Sabalan by Geomorphologic Characteristics

تحقيقات جغرافيايی, 2017
Assessment of watershed tectonic activities is interesting for earth science researchers, especially tectonic geomorphology. In this regard, different methods have been used by researchers. These methods have been constantly developing and they consist a
Masomeh Rajabi, Mir Ebrahim Hashemian
doaj  

Discriminating Arid Ecosystems and Tracking Desertification Dynamics: Evidence From Grain‐Size End‐Member in the Manas River Basin, Northern Tianshan Mountains

Land Degradation &Development, EarlyView.
ABSTRACT The ecosystem of the Manas River Basin, composed of mountains, oases, and deserts, constitutes an ideal natural laboratory for investigating surface processes and environmental evolution in arid regions. Elucidating the provenance, transport dynamics, and climate response mechanisms of surface sediments in this system is critical for advancing
Jiangyong Wang, Qingcao Tian, Ao Yan, Xudong Liu, Ziyi Jiao, Zhankui Bai   +5 more
wiley   +1 more source

The Impact of Urban Land Use Patterns on the Synergy of Pollution Reduction and Carbon Mitigation

Land Degradation &Development, EarlyView.
ABSTRACT To tackle global climate change and fulfill China's dual carbon objectives, the coordinated abatement of pollution and carbon emissions has emerged as a pivotal focus for sustainable urban development. Land use patterns and pollutant emissions are deeply connected within cities, making them a crucial lever for advancing synergistic pollution ...
Xiaowei Ma, Jingyi Zhang, Sala Dariusz, Irum Shahzadi, Laszlo Tamándl, Yongshun Tong   +5 more
wiley   +1 more source

The Aridity Threshold of Soil Organic Carbon Density Along the Climate Aridity Gradient in the Alpine Ecosystem of the Qinghai‐Tibetan Plateau

Land Degradation &Development, EarlyView.
ABSTRACT Soil organic carbon density (SOCD) is a key indicator for evaluating the stability of soil carbon pools, especially in alpine ecosystems that are sensitive to climate change. However, research on the response of SOCD to different aridity gradients is still limited. Therefore, we conducted extensive sampling along different aridity gradients of
Qiao Cui, Zongxing Li, Xufeng Wang, Juan Gui, Baijuan Zhang, Yunying Wang   +5 more
wiley   +1 more source