English Course for Agronomy

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