农学英语

Unit 1
　Part A Plants
　Part B WHEAT-Tritieum Spp. (Gramineae-Tritieinae)
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-Eeological Zones(AEZ) Methodology
Unit 8
　Part A The Bioteeh 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
　Part B Feeding a World of 10 Billion People:the Miracle Ahead (I)
Unit 18
　Part A A Pilot Project on Rapid Estimates of Crop Area Changes from a Scattered Sample of Mini-Sites
　Part B Feeding a World of 10 Billion People:the Miracle Ahead (II)
参考译文
Key to Exercises