Results 41 to 50 of about 1,335,551 (308)

Impacts of Lithology and Slope Position on Arbuscular Mycorrhizal Fungi Communities in a Karst Forest Soil

Journal of Fungi, 2023
The influence of lithology and slope position on arbuscular mycorrhizal fungi (AMF) communities has been explored in various ecosystems, but there is a limited understanding of these mechanisms in karst regions.
Jin Zhao, Xunyang He, Dan Xiao, Meifeng Chen, Ming Cheng, Zhongcheng Wang   +5 more
doaj   +1 more source

Integrative 3D Geological Modeling Derived from SWIR Hyperspectral Imaging Techniques and UAV-Based 3D Model for Carbonate Rocks

Remote Sensing, 2021
This paper demonstrates an integrative 3D model of short-wave infrared (SWIR) hyperspectral mapping and unmanned aerial vehicle (UAV)-based digital elevation model (DEM) for a carbonate rock outcrop including limestone and dolostone in a field condition.
Huy Hoa Huynh, Jaehung Yu, Lei Wang, Nam Hoon Kim, Bum Han Lee, Sang-Mo Koh, Sehyun Cho, Trung Hieu Pham   +7 more
doaj   +1 more source

Factors of land abandonment in mountainous Mediterranean areas : the case of Montenegrin settlements [PDF]

, 2016
Land use changes have been investigated in the surroundings of 14 rural Montenegrin settlements in order to get specific information about trends in land abandonment since around 1950. Permanently, seasonally and less inhabited settlements with different
Kerckhof, Annelies, Nyssen, Jan, Spalevic, Velibor, Van Eetvelde, Veerle   +3 more
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Uniqueness of limestone soil-forming substrate in the forest ecosystem classification [PDF]

Journal of Forest Science, 2007
The uniqueness of limestone soil-forming substrate was assessed with respect to the classification of forest ecosystems. 50 soil profiles from the Bohemian Karst were studied and the results were confronted with previously published works from other karst areas.
openaire   +2 more sources

Restoration of Degraded Natural Limestone Forests in Cat Ba Biosphere Reserves, Vietnam

Annual Research & Review in Biology, 2021
Vietnam experienced significant forest cover change during the last half of the twentieth century, and restoration of natural forests have increased since the 1990s. This study developed comparisons of human-intervened and naturally restored forests in Cat Ba Biosphere Reserve, Vietnam in order to gain a better understanding of restoration options for ...
Long, Tran Hai, Hung, Trieu Thai, Im, Sangjun, Ha, Dang Thi Hai, Khuong, Ninh Viet, Tuan, Nguyen Van, Son, Hoang Thanh, Quy, Tran Hoang, Bon, Trinh Ngoc, Nguyen, Tran Cao, Trung, Phung Dinh, Binh, Tran Nam, Lien, Le Hong, Li, Qiwen   +13 more
openaire   +2 more sources

Mapping Allochemical Limestone Formations in Hazara, Pakistan Using Google Cloud Architecture: Application of Machine-Learning Algorithms on Multispectral Data

ISPRS International Journal of Geo-Information, 2021
Low-resolution Geological Survey of Pakistan (GSP) maps surrounding the region of interest show oolitic and fossiliferous limestone occurrences correspondingly in Samanasuk, Lockhart, and Margalla hill formations in the Hazara division, Pakistan. Machine-
Muhammad Fawad Akbar Khan, Khan Muhammad, Shahid Bashir, Shahab Ud Din, Muhammad Hanif   +4 more
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Structural Characteristics of Natural Limestone Forests in Cat Ba Biosphere Reserves, Vietnam

Annual Research & Review in Biology, 2020
An ecological understanding of natural forests after anthropogenic intervention is important for sustainable forest management. This study analyzed the overstory characteristics (species composition, growth, and diameter distribution) and regeneration (species richness, density, and height distribution) in natural limestone forests in Cat Ba Biosphere ...
Long, Tran Hai, Sangjun, I. M, Hung, Trieu Thai, Li, Qiwen, Khuong, Ninh Viet, Tuan, Nguyen Van, Quy, Tran Hoang, Bon, Trinh Ngoc, Nguyen, Tran Cao, Hang, Le Thi Thu, Do, Tran Van   +10 more
openaire   +3 more sources

Vegetation patterns of Brazilian rocky savannas, with emphasis on limestone cerrado [PDF]

Anais da Academia Brasileira de Ciências
Floristic studies were conducted in three rocky cerrados, two limestone (designated as A1 and B) and one arenitic (A2), in the Pontal do Triângulo Mineiro region.
MARCELO HENRIQUE O. PINHEIRO, BRUNA T. CASTELLAN, ANA VICTORIA M. BARBOSA, CALEBE S. DUTRA, HENRIQUE A. DE OLIVEIRA, FELIPE F. NAVES, RAFAEL ARRUDA, WAGNER LUIZ DOS SANTOS, RENATA G. UDULUTSCH   +8 more
doaj   +1 more source

A study conversion to be mining cement in Maruni protected forest Manokwari Regency

Journal of Natural Resources and Environmental Management, 2020
Protected forests play an important role in supporting human life, protecting land and water and preventing the dangers of flooding and landslides, but a lot of conversions have taken place today. Research-based on techniques for observation, interviews,
Mahmud Mahmud, Heru Joko Budirianto, Wahyudi Wahyudi, Ambar Kusumandari   +3 more
doaj   +1 more source

Experimental micropedology—A technique for investigating soil carbonate biogenesis along a desert-grassland-forest transect, New Mexico, USA [PDF]

Spanish Journal of Soil Science, 2014
Manipulative experiments-characterized by the comparing treatments to controls-are widespread in scientific investigations. This study uses experimental micropedology to investigate whether soil microbes precipitate carbonate if a liquid growth-medium is
Farhad Khormali, Curtis Monger, Y. Feng
doaj   +1 more source