搜索结果: 1-5 共查到“畜牧学 grass species”相关记录5条 . 查询时间(0.078 秒)
Effects of grass species on ruminal degradability of silages and prediction of dry matter effective degradability
grass silages grass species dry matter
2015/6/8
Forty samples of grass silages, made from the five most widely used grass species in ruminant nutrition (Dactylis glomerata L.,Phleum pratense L., Lolium perenne L., Festuca arundinacea L. and hybrid ...
Comparing physiological responses of two dominant grass species to nitrogen addition in Xilin River Basin of China
Light response curve Photosynthetic characteristics δ13C Nitrogen use efficiency (NUE) Leymus chinensis Stipa grandis
2015/2/4
The two dominant species, Leymus chinensis and Stipa grandis have different distribution area in the Xilin River Basin:relatively wet and fertile for L. chinensis and dryer and leaner for S. grandis. ...
GRASS SPECIES FROM C-4 CARBON FIXATION GROUP: POLISH EXPERIMENT WITH A NOVEL ENERGY AND FORAGE PURPOSES CROP
Andropogon gerardi chemical composition Miscanthus sacchariflorus
2010/12/8
Experiment was conducted during four years 2003-2006. Materials used were three genus grass species of C-4 photosynthesis: Andropogon gerardi Vitman, Panicum virgatum L. and Miscanthus sacchariflorus ...
The effect of furnace ash on crop yields and macroelement content in selected grass species
Ash reclamation yield macroelements grass species
2009/3/3
The research aimed at identification of furnace ash effect on crop yield and contents of Mg, Ca, K, Na and P in various grass species. Application of a dose of 0.533 kg ∙ pot-1 affected a si...
Seasonal Changes in Nutritive Value of Some Grass Species in West Sumatra, Indonesia
Dry Season Wet Season Grass Species Nutritive Value
2016/4/18
This study was carried out to evaluate the potential nutritive value of commonly found grasses collected at native pasture in West Sumatra, Indonesia during dry and rainy seasons. Variables measured i...