| 1. | There is much need for better rural infrastructure and more research, especially for food crops .
目前很需要改善农村基础设施，并且进行更多的研究，特别是对粮食作物。 |
| 2. | Export taxes on cash crops have also been used to encourage the production of domestic food crops in order to attain self-sufficiency .
还使用经济作物征收出口税以鼓励国内粮食作物的生产，从而达到自给自足。 |
| 3. | What was prince edward island ' s main food crop
爱德华王子岛上居民的主食是什麽？ |
| 4. | Rice is the staple food crop in zhejiang province
水稻是浙江省主要粮食作物。 |
| 5. | They grow food crops at home for many reasons
他们在家里种植粮食作物有许多不同理由。 |
| 6. | Rice is an important food crop
稻是重要的粮食作物。 |
| 7. | Maize was main feed , industrial materials and food crop in china
摘要近10年中国玉米单产几乎没有什么实质性的突破。 |
| 8. | There are clear signs of a backlash against ethanol made from food crops
反对用谷物生产乙醇的标题相当清楚：原料供不应求。 |
| 9. | It is the world ' s fourth - most - important food crop , after maize , wheat and rice
在世界的粮食作物种，它的重要性仅次于玉米、小麦和稻谷。 |
| 10. | Effect of different planting patterns of food crop on nitrate content in underground water
粮食作物不同种植模式对地下水硝酸盐含量的影响 |
