Results 41 to 50 of about 684,968 (300)
Some challenges and opportunities for grazing dairy cows on temperate pastures
Grazing plays an important role in milk production in most regions of the world. In this review, some challenges to the grazing cow are discussed together with opportunities for future improvement.
J. Wilkinson+4 more
semanticscholar +1 more source
This experiment aimed to explore the effects of nutritional intervention on the composition and content of routine nutrients, amino acids, and fatty acids in the colostrum of lactating yaks.
Zhenyu Zhu+12 more
doaj +1 more source
Purpose: The purposes of this study were to determine the effect of matrine on the migration and the colonization dynamics of the two fluorescent-tagged rhizobia in Gannong No.5 alfalfa (Medicago sativa L. Gannong No.
Yang-yang Miao+3 more
doaj +1 more source
What road should the grazing industry take on pastoral land in China?
China has the second largest rangeland area in the world. The pastoral area was regarded as the main red meat (beef and mutton) production area since new China’s establishment in 1949. In past decades, the rangeland degradation has become serious in many
Guizhen Wang+3 more
doaj +1 more source
Brucellosis is a highly contagious zoonosis caused by a species under the genus Brucella. A duplex recombinase polymerase amplification (Duplex RPA) assay for the specific detection of Brucella melitensis and Brucella abortus was developed in this study.
M. M. Gumaa+7 more
doaj +1 more source
Using mineral elements to authenticate the geographical origin of yak meat [PDF]
Labeling systems for niche market food products is becoming increasingly important to address consumers" expectations. Yak meat is "green" product from natural extensive rangeland on Qinghai-Tibetan plateau.
Lizhuang HAO+11 more
doaj +1 more source
Timothy and timothy mixtures as a pasture crop [PDF]
Despite the relatively low tolerance against grazing and peaked DM production, timothy can be used effiently for grazing, especially in mixtures with meadow fescue. The growth processes lead to specific management options, e.g.
Virkajärvi, Perttu
core
Effects of grazing intensity on plant richness and diversity: a meta‐analysis
Most of our knowledge of the effect of grazing on grassland structure is based on grazed–ungrazed contrasts. The effects of grazing in the most common scenario, where grazing intensity varies from low to high grazing intensity, are less known.
C. Herrero-Jáuregui, M. Oesterheld
semanticscholar +1 more source
COMPARISONS OF CATTLE GRAZING AND SHEEP GRAZING
Controversy has surrounded the possible differences in pasture production which result from grazing by cattle or sheep. Experiments conducted over the 1972-76 period show that pasture production under grazing by sheep is greater than under grazing by cattle under similar intensive managements.
openaire +3 more sources
Evaluation of Promising Characteristics of Rhizomatous Alfalfa Male Sterile Mutant Accessions
Evaluating key traits of male sterile mutant accessions in rhizomatous alfalfa (Medicago sativa L.) is crucial for selecting plants for artificial hybrid breeding of rhizomatous maternal lines. In this study, branch cuttings from four male sterile mutant
Ming Wang+6 more
doaj +1 more source