| 1. | Perhaps crop husbandry is amiss
也许作物管理有缺陷。 |
| 2. | Cropping management factor
作物管理因素 |
| 3. | At present web - based comprehensive es for hebei province has n ' t been produced .
基于web的综合型作物管理的专家系统目前在国内还处于研究开发阶段。 |
| 4. | Effect of potash fertilizer on the production and yield of processing type of carrot in the hexi corridor area
不同作物管理技术对水稻氮素吸收和利用的影响 |
| 5. | By using correct crop management practice , the yield of rice could be increased from present level
采用正确的作物管理措施，可使目前水稻产量水平得到提高。 |
| 6. | For all the soil and crop management treatments , the total runoff decreased with increasing amounts of fertilizer inputs
对土壤和作物管理的所有处理来说，总径流量随肥料投入量的增加而降低。 |
| 7. | At the same site in indonesia , the amount of runoff was affected by the soil and crop management and fertilizer inputs ( table 3 )
在印尼的同一试验点，径流量也受土壤和作物管理和肥料投入的影响（表3 ） 。 |
| 8. | In most cases , the yield difference is established by soil and crop management and this fact is reflected in the national yield average for different countries ( table 1 )
大多数情况下，产量差异起因于土壤和作物管理，这表现在各国全国平均产量上（表1 ） 。 |
| 9. | Possibly it is due to the integrated effects of crop management practices such as n distribution at different stages and tillering controlling methods used on different soils
这可能是因为不同土壤上采用的作物管理措施的综合效益，比如不同生育期氮肥分配和分蘖控制方法等的差别。 |
| 10. | For a given rice variety , the crop harvest index , which is calculated by the grain yield divided by total dry matter produced above ground , may vary with crop management practices used
对于给定的水稻品种，作物收获指数（由籽粒产量除以地上部分总干物重求得）可能随作物管理措施不同而变化。 |
