| 1. | Irrigation has been used where needed and modern chemical to control weeds .
需水的地方有了灌溉设施，并且采用了现代化学药剂以控制杂草。 |
| 2. | Exploration of change law of soy ' s life - require water
大豆生态需水的变化规律研究 |
| 3. | Research advance on eco - environmental water requirement
生态环境需水研究进展 |
| 4. | Research on water requirement prediction of changzhi city
长治市需水预测研究 |
| 5. | Study on eco - environmental water use and demand of river basin
流域生态用水与需水研究 |
| 6. | To replenish the water the body requires everyday
奶:补充每日身体所需水 |
| 7. | Ecological water demand of gonghe basin in qinghai province
青海共和盆地生态需水研究与计算 |
| 8. | Research on the calculating method eco - environmental water demand
生态环境需水计算方法研究 |
| 9. | Study on ecological water demand in arid area of northwestern china
西北干旱区生态需水研究 |
| 10. | Discussion on calculation of water demand for water environment
关于生态环境需水计算的探讨 |
