Vaccines offer no solution to problems engulfing the livestock industryRobert Ross
Important environmental problems for the livestock industry include odours, water pollution and the encouragement of harmful insects. These limit the growt... Y Kinoshita - 《Food Policy Study》 被引量: 0发表: 2000年 Characterization of Airborne Dust in Livestock Housing and its Effects on Animal ...
Challenge towards the year 2000 - Progress and problems of livestock development in Asia 来自 AGRIS 喜欢 0 阅读量: 2 关键词: [biotechnology, meat production, production d'oeufs, produccion de huevos, betail, biotechnologie, ganado, livestock, production de viande, consommation, production laitier...
The wolf natural disposition is greedy, is flagitious, eats the small and weak animal specially, also offends somebody harms the livestock, therefore in the English to Chinese culture, it is notorious, is symbolizing the scoundrel who the manner gnashes one's teeth in hatred. [translate] a...
OAK REGENERATION - THE SCOPE OF THE PROBLEM - SMITH,DW - 《Usda Southe》 被引量: 42发表: 1993年 An overview of oak silviculture in the United States: the past, present, and future Past land-use activitiesfavored oak development, butwildfire and livestock grazing controls have caused severe...
Agricultural planting and breeding aspects of the pollution problem. Current agricultural production units mainly to farmers, agricultural products quality control of the whole process is difficult, some countries have banned or restrict the use of hormone-containing drugs, the livestock poisoning c ...
In Socialist register 2002: Necessary and unnecessary utopias, ed. L. Panitch, and C. Leys, 67–85. Black Point, NS: Fernwood Books. Google Scholar Food and Agricultural Organization of the United Nations. 2006. Livestock’s long shadow: Environmental issues and options. Rome: FAO. Google...
The animal experiment is central to the 3R concept. In European law, animal experiments are classed according to their aims. In the German animal protectio... B Rusche - 《Altex》 被引量: 86发表: 2003年 Concepts of Animal Health and Welfare in Organic Livestock Systems In 2005, The Intern...
aSimultaneous Monitoring of Livestock Distribution and Desertification 家畜发行和沙漠化同时监视[translate] aSuch situations will clearly require a more integrated approach to tourism’s role in water management at a catchment level than what has hitherto been 这样情况将清楚地要求一种更加联合的方法到在水...
Changes of the livestock husbandry management as seen in the Jianmu system during the Tang-Song Period in Tiansheng Jiumu Ling : Concerning the Comparative... CiNii Articles - Changes of the livestock husbandry management as seen in the Jianmu system during the Tang-Song Period in Tiansheng Jiu...