1·Our objective was to explore why Sesamum indicum yield declined severely when planted after Rehmannia glutinosa in crop rotation.
我们的目的是探索为什么在熟地黄轮作中种植地黄后，芝麻的收成会急剧下降。
2·The land is in crop.
这地里种了庄稼。
3·This study can have a capital importance in crop protection.
这项研究在庄稼保护方面是至关重要。
4·They say the fall in crop production is causing food prices to rise.
他们指出，粮食产量下降正导致价格上涨。
5·The invention relates to application of a disulfide compound in crop protection.
本发明涉及二硫醚类化合物在农作物保护上的应用。
6·In crop estimations, the effect of selecting one specific part of a field over another.
指在估计作物产量时，选择农田的某一部分而不是其他部分的效应。
7·Did draining the land result in crop production greater than those of surrounding areas?
土地排水是否导致了农作物产量比周围地区更高？
8·Bayer will help the local population with knowledge and skills in crop protection as well as animal and public health.
拜耳将为当地人民带去关于农作物保护、动物健康及公共卫生等方面的知识和技能。
9·You need to understand that Stonehenge is in Crop Circle Country, and that there have been significant Crop Circles in fields right opposite the Henge.
你必须知道巨石阵坐落在麦田圈泛滥的国家，而且那里一直有着具有重大意义的麦田圈，正好就在巨石阵的正对面。
10·It concluded the crisis was not primarily driven by declines in crop yields or stocks, nor rising demand for meat and feed grains or even futures market speculation.
研究结果认为：2008年的粮食价格危机的主要原因不是粮食产量或储备量减少，也不是肉类和饲料谷物的需求增长，甚至也不是期货市场的投机行为。