Results 141 to 150 of about 1,472,382 (291)

Grazing effects on species diversity across different scales are related to grassland types

BMC Plant Biology
Background Community species in different grassland types exhibit unique ecological traits and adaptation strategies, influencing the impact of grazing on species diversity at various scales. This study aimed to elucidate the response characteristics and
Shijie Lv, Jiaojiao Huang, Hongmei Liu, Shengyun Ma   +3 more
doaj   +1 more source

Influence of Grazing Intensity on Cesium-137 Levels in Milk

Journal of Dairy Science, 1967
Abstract The influence of grazing intensity on radiocesium concentrations in cows' milk was studied by the accepted rotational grazing system of the Department of Dairy Industry, Utah State University. Three comparable groups of Holstein cows were chosen.
openaire   +2 more sources

A Global Methane Observation System to Reduce Uncertainty for Anthropogenic and Natural Sources and Sinks for Detecting and Attributing Climate Feedbacks

Advanced Science, EarlyView.
Conceptual illustration of a Global Ecosystem Methane Observing System (GEM‐OS) integrating satellites, aircraft, atmospheric networks, and ecosystem measurements to quantify methane emissions from anthropogenic and natural sources. The multi‐scale observing framework improves source attribution, reduces uncertainty in regional methane budgets, and ...
P. Ciais, S. Peng, J. Chang, F. Li, Q. Zhu, K. Yuan, G. Hugelius, H. Li, Y. Cai, F. Chevallier, K. Tibrewal, E. A. Kort, K. Arndt, J. Watts, B. Buma, N. Besic, P. I. Palmer, H. Cadillo‐Quiroz, E. Euskirchen, M. J. Gondwe, A. Hoyt, R. Jackson, S. Malone, D. Monteverde, S. Natali, M. Ramonet, C. Rey‐Sanchez, L. B. Sagang, E. A. G. Schuur, R. Vargas, R. Varner, Z. Zhang, B. Poulter   +32 more
wiley   +1 more source

Sown alfalfa pasture decreases grazing intensity while increasing soil carbon: Experimental observations and DNDC model predictions. [PDF]

Front Plant Sci, 2022
Xu L, Ye L, Nie Y, Yang G, Xin X, Yuan B, Yang X.   +6 more
europepmc   +1 more source

Feeding and grazing management for dairy cattle: opportunities for improved production [PDF]

, 2009
An adequate feed intake is an important prerequisite to realize high milk production in dairy cows, especially during grazing. The analysis of feed intake behaviour can assist in understanding variation in daily intake and in improving its prediction ...
Abrahamse, P.A.
core  

Maximizing Nanoscale Disorder in Block Copolymers for Orientation‐Independent SERS Platform Toward Non‐Invasive Diagnostics

Advanced Science, EarlyView.
Maximizing Nanoscale Disorder in Block Copolymers for Orientation‐Independent SERS Platform toward Non‐Invasive Diagnostics is a nature‐inspired strategy that engineers controlled randomness within block copolymer lamellae to achieve optical isotropy without compromising nanoscale periodicity.
Jin Man Kim, Wonsik Kim, Wansun Kim, Yeon‐Hee Kim, Samjin Choi, Jang Hwan Kim, Hyeong Min Jin   +6 more
wiley   +1 more source

Transcriptome-Wide Gene Expression Plasticity in Stipa grandis in Response to Grazing Intensity Differences. [PDF]

Int J Mol Sci, 2021
Dang Z, Jia Y, Tian Y, Li J, Zhang Y, Huang L, Liang C, Lockhart PJ, Matthew C, Li FY.   +9 more
europepmc   +1 more source

PROPERTY RIGHTS, GRAZING PERMITS, AND RANCHER WELFARE [PDF]

This study attempts to link factors affecting the demand for Bureau of Land Management grazing to perceived changes in permittee welfare over the 1962-92 period. Annual demand for federal forage is found to be sensitive to active preference, beef cow and
Shonkwiler, John Scott, Lambert, David K.   +1 more
core  

Volatile ZrO2 Antiferroelectric Tunnel Junctions for Rapid, Energy‐Efficient Physical Reservoir Computing

Advanced Science, EarlyView.
An antiferroelectric tunnel junction serves as a reservoir computing node, where field‐induced phase transitions and spontaneous ZrO2 relaxation deliver nonlinear fading memory. An In‐Ga‐Zn oxide interlayer enlarges the memory margin and multibit state richness.
Taegyu Kwon, Moonseek Jeong, Su In Hwang, Geun Hyeong Park, Joonyong Kim, Hyojun Choi, Hyeong Seok Choi, Da Hyun Kim, Dong Hee Han, Ju Yong Park, Seungho Baek, Jung Ho Yoon, Dong Hyun Lee, Min Hyuk Park   +13 more
wiley   +1 more source

Grazing intensity changed the activities of nitrogen assimilation related enzymes in desert Steppe Plants. [PDF]

BMC Plant Biol, 2021
Zhu A, Liu H, Wang Y, Sun H, Han G.
europepmc   +1 more source