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Articles 1 - 30 of 3204
Full-Text Articles in Earth Sciences
Strategic Trampling To Conserve Soil Moisture In A Namibian Rangeland, I. Zimmermann, J. Labuschagne, V. K. Namupala
Strategic Trampling To Conserve Soil Moisture In A Namibian Rangeland, I. Zimmermann, J. Labuschagne, V. K. Namupala
IGC Proceedings (1977-2023)
No abstract provided.
Lactation Performance Of Murrah‐Improved Dairy Buffalo Grazing On Improved Pasture, G. R. Yang, A. K. Wang, J. C. Zhang, M. F. Fu, B. Z. Huang, X. P. Yuan, S. P. Yang
Lactation Performance Of Murrah‐Improved Dairy Buffalo Grazing On Improved Pasture, G. R. Yang, A. K. Wang, J. C. Zhang, M. F. Fu, B. Z. Huang, X. P. Yuan, S. P. Yang
IGC Proceedings (1977-2023)
No abstract provided.
Prediction Of Methane Emission Of Dairy Cows Offered Fresh Grass At Maintenance Level, Tianhai Yan, C. S. Mayne
Prediction Of Methane Emission Of Dairy Cows Offered Fresh Grass At Maintenance Level, Tianhai Yan, C. S. Mayne
IGC Proceedings (1977-2023)
No abstract provided.
Fattening Sheep In A Warm Shed To Compensate For Energy Deficiency In Winter In North‐West China, Jianping Wu, Zhe Liu, Lian Yang, David L. Michalk, Liping Zhang, Randall Jones, Zhaomin Lei
Fattening Sheep In A Warm Shed To Compensate For Energy Deficiency In Winter In North‐West China, Jianping Wu, Zhe Liu, Lian Yang, David L. Michalk, Liping Zhang, Randall Jones, Zhaomin Lei
IGC Proceedings (1977-2023)
No abstract provided.
Characterizing Reactive Iron Mineral Coatings And Their Roles In Natural Attenuation At A Site With Historical Contamination, Han Hua
Dissertations
Reactive iron mineral coatings in redox transition zones play an important role in contaminant attenuation. These mineral coatings include poorly crystalline to crystalline iron sulfides, carbonates, and oxyhydroxides, and are a signature of the biogeochemical processes occurring. To better understand these processes, reactive iron mineral coatings are characterized in an 18-m Anaerobic Core collected from a contaminated industrial site. This study targets redox transition zones uncovered in the core. A suite of complementary analyses is applied to distinguish the surface coating mineralogy using X-ray Diffraction, X-ray fluorescence, and field-emission scanning electron microscopy (FESEM) with energy dispersive X-ray analyzer (EDX). In …
Evolution Of Island, Dominique Kongsli
Evolution Of Island, Dominique Kongsli
The Transdisciplinary STEAM+ Journal
Evolution of Island emerged from the depths of an ocean of blue paint. My process involves observation of nature: I remember scuba diving in Thailand in the Andaman Sea and having a spiritual experience underwater while observing Christmas-tree worms pop in and out of the coral.
Response Of Arid Grassland Community Standing Crop To Banning Grazing And Deferral Grazing Management, Zhijun Wei, Ruirui Yan, Hongmei Liu, Xiangjun Yun
Response Of Arid Grassland Community Standing Crop To Banning Grazing And Deferral Grazing Management, Zhijun Wei, Ruirui Yan, Hongmei Liu, Xiangjun Yun
IGC Proceedings (1977-2023)
No abstract provided.
The Effect Of Climate Change On Livestock Carrying Capacity Of Inner Mongolia, Yurong Wei, Ruiqing Guo, Xuebiao Pan, Buju Long
The Effect Of Climate Change On Livestock Carrying Capacity Of Inner Mongolia, Yurong Wei, Ruiqing Guo, Xuebiao Pan, Buju Long
IGC Proceedings (1977-2023)
No abstract provided.
Relationships Of Milk Production Of Beef Cows To Postweaning Gain Of Their Calves, X. Z. Wang, Michael A. Brown, F. Q. Gao, J. P. Wu
Relationships Of Milk Production Of Beef Cows To Postweaning Gain Of Their Calves, X. Z. Wang, Michael A. Brown, F. Q. Gao, J. P. Wu
IGC Proceedings (1977-2023)
No abstract provided.
The Rangeland Resource Status And Its Variability In Zoige, Qinghai‐Tibetan Plateau, Qian Wang, Ning Wu, Peng Luo
The Rangeland Resource Status And Its Variability In Zoige, Qinghai‐Tibetan Plateau, Qian Wang, Ning Wu, Peng Luo
IGC Proceedings (1977-2023)
No abstract provided.
Inventory Of Rock Glaciers In The American West And Their Topography And Climate, Allison Reese Trcka
Inventory Of Rock Glaciers In The American West And Their Topography And Climate, Allison Reese Trcka
Dissertations and Theses
Rock glaciers are flowing geomorphic landforms composed of an ice/debris mixture. A uniform rock glacier classification scheme was created for the western continental US, based on internationally recognized criteria, to merge the various regional published inventories. A total of 2249 rock glaciers (1564 active, 685 inactive) and 7852 features of interest were identified in 10 states (WA, OR, CA, ID, NV, UT, ID, MT, WY, CO, NM). Sulfur Creek rock glacier in Wyoming is the largest active rock glacier (2.39 km2). The mean area and elevation for active and inactive rock glaciers are 0.18 km2, 3384 …
The Change Of Soil Temperature To Stocking Rate On The Stipa Breviflora Desert Steppe, Jian'an Wang, Guodong Han, Yajuan Jia
The Change Of Soil Temperature To Stocking Rate On The Stipa Breviflora Desert Steppe, Jian'an Wang, Guodong Han, Yajuan Jia
IGC Proceedings (1977-2023)
No abstract provided.
Rotational And Continuous Grazing Of Sheep In The Inner Mongolian Steppe Of China, C. J. Wang, B. M. Tas, T. Glindemann, K. Mueller, Anna Schiborra, P. Schoenbach, M. Gierus, Friedhelm Taube, A. Susenbeth
Rotational And Continuous Grazing Of Sheep In The Inner Mongolian Steppe Of China, C. J. Wang, B. M. Tas, T. Glindemann, K. Mueller, Anna Schiborra, P. Schoenbach, M. Gierus, Friedhelm Taube, A. Susenbeth
IGC Proceedings (1977-2023)
No abstract provided.
Rotational Grazing Effects Of Dairy Cows On Yield And Consumption In Dwarf Napiergrass At A Paddock Scale For 3 Years From The Establishment In Southern Kyushu, Japan, A. Wadi, Yasuyuki Ishii, H. Hasyim, R. F. Utamy, Sachiko Idota, Kiichi Fukuyama
Rotational Grazing Effects Of Dairy Cows On Yield And Consumption In Dwarf Napiergrass At A Paddock Scale For 3 Years From The Establishment In Southern Kyushu, Japan, A. Wadi, Yasuyuki Ishii, H. Hasyim, R. F. Utamy, Sachiko Idota, Kiichi Fukuyama
IGC Proceedings (1977-2023)
No abstract provided.
Prediction Of Diet Quality In Mongolian Livestock With Portable Near Infrared Spectroscopy Offeces, G. Tolleson, G. Udval, S. Prince, K. Banik
Prediction Of Diet Quality In Mongolian Livestock With Portable Near Infrared Spectroscopy Offeces, G. Tolleson, G. Udval, S. Prince, K. Banik
IGC Proceedings (1977-2023)
No abstract provided.
Evaluating Alternative Livestock Production Systems Sustainability And Farmer Income In Taipusi Banner, Inner Mongolia, Q. Tian, R. Jones, David L. Michalk, Geoff D. Millar, David R. Kemp, Z. Xu, J. Xie, Y. Zheng
Evaluating Alternative Livestock Production Systems Sustainability And Farmer Income In Taipusi Banner, Inner Mongolia, Q. Tian, R. Jones, David L. Michalk, Geoff D. Millar, David R. Kemp, Z. Xu, J. Xie, Y. Zheng
IGC Proceedings (1977-2023)
No abstract provided.
Effect Of Feed Restriction On Compensatory Growth And Body Dimensions In Ujumuqin Lambs, Jiayin Song, Daowei Zhou, Ping Wang
Effect Of Feed Restriction On Compensatory Growth And Body Dimensions In Ujumuqin Lambs, Jiayin Song, Daowei Zhou, Ping Wang
IGC Proceedings (1977-2023)
No abstract provided.
The Weight Variations Of Grazing Goats And Sheep In The Desert Steppe In Winter And Spring, Y. M. Shan, Mingjiu Wang, H. J. Chen, Zh. Y. Wu, Zh. Q. Li, X. L. Sun, Zh. Yang
The Weight Variations Of Grazing Goats And Sheep In The Desert Steppe In Winter And Spring, Y. M. Shan, Mingjiu Wang, H. J. Chen, Zh. Y. Wu, Zh. Q. Li, X. L. Sun, Zh. Yang
IGC Proceedings (1977-2023)
No abstract provided.
Pasture Management Reshaping Dairy Cows Grazing Behavior And Performance, A. Schmitt, W. Murphy
Pasture Management Reshaping Dairy Cows Grazing Behavior And Performance, A. Schmitt, W. Murphy
IGC Proceedings (1977-2023)
No abstract provided.
Home Range Size Of Free‐Roaming Beef Suckler Cattle In The Forest, Shusuke Sato, Yoshitaka Deguchi, Takeshi Yasue, Takami Kosako
Home Range Size Of Free‐Roaming Beef Suckler Cattle In The Forest, Shusuke Sato, Yoshitaka Deguchi, Takeshi Yasue, Takami Kosako
IGC Proceedings (1977-2023)
No abstract provided.
Evaluation Of Lamb Performance And Forage Quality In Rotational Grazing Systems, Yuping Rong, L. X. Zhao
Evaluation Of Lamb Performance And Forage Quality In Rotational Grazing Systems, Yuping Rong, L. X. Zhao
IGC Proceedings (1977-2023)
No abstract provided.
Lactating Grazing Dairy Cow Performance: Influence Of Chopped Fresh Maize Supplementation, M. Ramírez‐Mella, O. Hernández‐Mendo, R. Amendola‐Mashiotti, D. G. Mendoza‐Martinez, J. E. Ramirez‐Bibriesca
Lactating Grazing Dairy Cow Performance: Influence Of Chopped Fresh Maize Supplementation, M. Ramírez‐Mella, O. Hernández‐Mendo, R. Amendola‐Mashiotti, D. G. Mendoza‐Martinez, J. E. Ramirez‐Bibriesca
IGC Proceedings (1977-2023)
No abstract provided.
Seasonal Occurrence Of Bovine Mastitis Causing Organisms From Grazing Land Of Western Ghats, India, M. Mardhu Ramachandran, M. Andrew Pardeep, T. R. Prabha
Seasonal Occurrence Of Bovine Mastitis Causing Organisms From Grazing Land Of Western Ghats, India, M. Mardhu Ramachandran, M. Andrew Pardeep, T. R. Prabha
IGC Proceedings (1977-2023)
No abstract provided.
Evaluation Of Forages And Soils In Different Waterlogged Saline Grasslands In Western And Southern Coastal Region Of Sri Lanka, Sujatha Premaratne, G. G. C. Premalal
Evaluation Of Forages And Soils In Different Waterlogged Saline Grasslands In Western And Southern Coastal Region Of Sri Lanka, Sujatha Premaratne, G. G. C. Premalal
IGC Proceedings (1977-2023)
No abstract provided.
Use Of Intensive Fodder Banks With Hybrid Napier Co‐3grass For Smallholder Dairy Production Systems In The Dry Zone Of Sri Lanka, G. G. C. Premalal, Sujatha Premaratne, Anil Jayawardena
Use Of Intensive Fodder Banks With Hybrid Napier Co‐3grass For Smallholder Dairy Production Systems In The Dry Zone Of Sri Lanka, G. G. C. Premalal, Sujatha Premaratne, Anil Jayawardena
IGC Proceedings (1977-2023)
No abstract provided.
Analysis On Factors Affecting Alfalfa Survival Of Overwintering Seedlings In The East Of Southern Daxinganling, China, Baojun Ning, Yulan Zhang
Analysis On Factors Affecting Alfalfa Survival Of Overwintering Seedlings In The East Of Southern Daxinganling, China, Baojun Ning, Yulan Zhang
IGC Proceedings (1977-2023)
No abstract provided.
Spatial Distribution Of Forage Intake By Grazing Beef Cows On An Alpine Pasture In Japan, M. Nakano, Masato Yayota, R. Tamai, Shigeru Ohtani
Spatial Distribution Of Forage Intake By Grazing Beef Cows On An Alpine Pasture In Japan, M. Nakano, Masato Yayota, R. Tamai, Shigeru Ohtani
IGC Proceedings (1977-2023)
No abstract provided.
The Application Of Ovt Domain Processing Technology In Deep Cbm Exploration In Qinshui Basin, Tian Zhongbin, Li Juan, Shen Youyi, Feng Ajian, Yang Xiaodong
The Application Of Ovt Domain Processing Technology In Deep Cbm Exploration In Qinshui Basin, Tian Zhongbin, Li Juan, Shen Youyi, Feng Ajian, Yang Xiaodong
Coal Geology & Exploration
The high concentration slurry is poured into the goaf to form filled piers. The bearing capacity of the piers to the superstructure are affected by the overlap size. In order to grasp the influence of the overlap size on the bearing capacity of the overlying rock layer, high concentration slurry was prepared which selected cement as the cementing material, standard sand as the aggregate. 3D printing technology was used to make the mold to produce the overlapped round table samples. The uniaxial compression test was carried out. Test results show that, when the top area and height of each single …
Pulverized Coal-Controlling Method Based On Supermolecular Film In Cbm Well, Wu Ying, Li Xiaonan, Liu Zixiong, Liu Rumin
Pulverized Coal-Controlling Method Based On Supermolecular Film In Cbm Well, Wu Ying, Li Xiaonan, Liu Zixiong, Liu Rumin
Coal Geology & Exploration
Correctly understanding the micro-scale fracture characteristics of the Lower Cambrian shale and the evolution law of acoustic emission signals are of great reference value in the study of shale mechanical characteristics, fracture mechanism and shale gas development and utilization. In this paper, based on digital image processing technology, the non-uniform characterization of quartz-filled shale is carried out, and a numerical model is established using the real rock fracture analysis system RFPA2D-DIP to simulate the failure process of shale under different confining pressures. The test results show that under the micro-scale structure, the shale failure mode can be roughly …
Analysis On The Cbm Extraction Effect Of The Horizontal Wells In The Coal Seam Roof In Luling Coal Mine In Huaibei, Fang Liangcai, Li Guihong, Li Dandan, Li Haozhe, Liu Jia
Analysis On The Cbm Extraction Effect Of The Horizontal Wells In The Coal Seam Roof In Luling Coal Mine In Huaibei, Fang Liangcai, Li Guihong, Li Dandan, Li Haozhe, Liu Jia
Coal Geology & Exploration
Aiming at the scientific evaluation of coaxial casing heat transfer of geothermal resources with medium burial depth(1 500-4 000 m), a rock-water coupled heat transfer model of a vertical single well was built based on the simulation platform of COMSOL Multiphysics software. Taking the stratigraphic and geothermal characteristics of Xi'an area as the simulation background, the heat transfer capacity of single well(3 500 m)casing under two different geothermal gradients(0.027℃/m and 0.030℃/m) and four flow velocities(0.25, 0.50, 0.75, 1.00 m/s) was calculated and analyzed. Meanwhile, the numerical models of group wells with five kinds of well spacing were established, and the …