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