| 1. | Corn is one of the best indicators for nitrogen deficiency among the field-crop plants .
玉米是大多数大田作物中缺氮的最好的指示植物。 |
| 2. | In small-scale farming, on the other hand, the principal object is subsistence. production is diversified among field crops and animal products .
另一方面，小规模的农场以维持生活为主要目的，生产有大田作物和畜产品之分。 |
| 3. | Application of reel type sprinklers to field crops
卷盘式喷灌机在大田作物中的应用 |
| 4. | Application of kansched irrigation management system for field crop
大田作物灌溉管理系统的应用 |
| 5. | Non - chemical methods for control of soilborne diseases of field crops
大田作物土传病害的非农药防治方法 |
| 6. | Non - chemical methods for control of soilborne diseases of field crops . . .
大田作物土传病害的非农药防治方法. . |
| 7. | Study on source classification and recycling technique of domestic wastewater
涌泉灌溉技术在大田作物灌溉中的试验研究 |
| 8. | Experimental research on drip irrigation schedule for crops in arid area of northwest china
西北干旱缺水区大田作物滴灌灌溉制度试验 |
| 9. | Cold resistance is an important agronomy property that a lot of vegetables and field crops need
抗寒是许多蔬菜和大田作物需要的一个重要农艺性状。 |
| 10. | Agricultural machinery - sprayers - inspection of sprayers in use - part 1 : field crop sprayers
农用机械.喷雾机.工作中喷雾机的检验.第1部分:大田作物喷雾机 |
