| 1. | 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。 |
| 2. | Increased production of food and cash crops and higher rural incomes have been important objectives for government of developing countries .
提高粮食和经济作物的产量并且增加农村收入已成为各发展中国家政府的重要目标。 |
| 3. | Once it ' s approved , it should be our newest cash crop
一旦验收了这将是我们最新的经济作物 |
| 4. | The industrial crops are : ( sugar ) beet , flax , tobacco , and so on
经济作物有：甜菜、亚麻、烤烟等。 |
| 5. | Seeds of econonic crops - fibres
经济作物种子纤维类 |
| 6. | What are the main gain crops and industrial crops in hei long jiang
黑龙江省主要的粮食作物和经济作物有哪些？ |
| 7. | Commercial orchard acreage
果类经济作物耕种面积 |
| 8. | Of all the economically important plants , palms have been the least studied
在所有的经济作物中，棕榈树得到的研究最少。 |
| 9. | The allelopathy of the water extract from wedelia trilobata on several economic crops
南美蟛蜞菊对几种经济作物的生化他感作用 |
| 10. | Application of sprinkler irrigation technology in cash crops irrigation of guangdong province
喷灌技术在广东省经济作物灌溉中的应用 |
