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内容提要:
本书共计18课,从植物组成开始,逐渐过渡到多项农业技术及当今主要农业发展趋势,每课包括part a 与part b两部分,是农业高等院校的专业英语教材,也可供相关科技人员和管理者作专业阅读使用。
目录:
unit 1
part a plants part b wheat-triticum spp. (gramineae-triticinae) unit 2 part a botany part b the growth of plants unit 3 part a carbon dioxide is nature's hidden yield enhancer part b drainage and irrigation unit 4 part a biological power. part b ecofarming unit 5 part a crop yields decline with topsoil loss part b potato unit 6 part a green revolution part b shrinking wheat cultivation area unit 7 part a green gene technology. part b the agro-ecological zones(aez)methodology unit 8 part a the biotech century part b comparison of different models for agriculture unit 9 part a crop yield estimate comparison between two methods: energy balance and water balance part b setting realistic crop yield goals unit 10 part a biodiversity and organic agriculture part b triticum aestivum l unit 11 part a plant breeding part b jumping genes make genetic leaps unit 12 part a food safety and quality as is affected by organic farming part b effect of till and no-till soybean cultivation on dynamics of entomopathogenic fungi in the soil unit 13 part a new wheats will help growers fight weeds part b cimmyt wheats take the heat unit 14 part a induction of photoperiod sensitive genetic male steriles for use in hybrid rice seed production part b rice unit 15 part a baby corn research project 1998 part b corn unit 16 part a crop breeding for organic agriculture part b u.s. organic agriculture introduction unit 17 part a the future of agriculture:challenges for environment, health and safety regulation of pesticides …… unit 18 参考译文 key to exercises |