نتایج جستجو برای: sward characteristics

تعداد نتایج: 660749  

2001
L. E. Sollenberger J. C. Burns

Compared to temperate systems, there have been few detailed assessments of canopy characteristics and associated grazing behavior in planted tropical grasslands. Reasons include the large number of forage species used in warm climates, the diversity of their morphology, research priorities emphasizing germplasm evaluation and management, and limited resources. This review describes canopy attri...

2017
Jingying Jing Karen Søegaard Wen-Feng Cong Jørgen Eriksen

Plant species diversity may benefit natural grassland productivity, but its effect in managed grassland systems is not well understood. A four-year multispecies grassland experiment was conducted to investigate the effect of species diversity-legumes and non-leguminous forbs-on productivity, persistence and sward quality under cutting or grazing regimes and with or without slurry application. T...

Journal: :American Journal of Plant Sciences 2015

Journal: :Japanese Journal of Crop Science 1969

Journal: :Agriculture 2021

The climate warming and changes in weather patterns Europe are negatively affecting the structure of grassland swards. disappearance valuable forage grasses can be observed. Therefore, order to keep productivity high, high-yielding good quality that resistant being sought. At moment there few publications which present long-term influence changing conditions on meadow sward its fodder value. Th...

2010
R. TURKINGTON JOHN L. HARPER

(1) Ramets of Trifolium repens were sampled from sites in a field of permanent pasture dominated by a mosaic of Lolium perenne, Holcus lanatus, Cynosurus cristatus and Agrostis tenuis. After multiplication of the ramets in a glasshouse, they were transplanted back into the original swards in all combinations of clover 'type' and site of origin. The pre-existing vegetation on the sites was eithe...

Journal: :Agriculture 2023

Extensive management is one of the methods used in conservation fen meadows. The aim study was to characterize grassland communities grazed by Konik horses Biebrza National Park and assess influence short-term grazing on sward. During a 3-year period, phytosociological studies, measurements sward cover height, as well an assessment botanical composition meadows were conducted places excluded fr...

2007
A. Verdenal

Perennial ryegrass is one of the most commonly cultivated forage species in Europe, where grazing and mowing (cutting) are used to manage this resource. Cutting can be characterized by its intensity (height) and its frequency. Combinations of these two factors affect mono-species grasslands productivity and could also modify the genotypic composition of heterogeneous populations. Indeed, the hi...

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