搜索结果: 1-3 共查到“农学 food supply”相关记录3条 . 查询时间(0.125 秒)
Verification of the food supply to game under conditions of the floodplain forest ecosystem
game management carrying capacity biomass production
2015/3/16
In order to determine the environment carrying capacity in terms of biomass production utilizable by game 360 representative sample plots (1 ?1 m) were laid out in the growing season on the basis of t...
Practical verification of food supply to game in conditions of large-scale shelterwood system
game management carrying capacity biomass production energy requirement
2015/2/6
In the hunting district Hády (897 ha), which is operated by the Křtiny Training Forest Enterprise,383 samples of biomass utilizable as wildlife forage were collected and analysed; they were also ...
February 15, 2007,The American public remains uncomfortable with animal cloning, but many food animal veterinarians consider cloning to be just another reproductive technology.