area under cultivation中文什么意思

耕地面积

栽培面积

• area:    n. 1.面积；平地；地面。 2.空 ...
• under:     under the la ...
• cultivation:    n. 1.耕种，耕作；中耕；开垦；造 ...

例句与用法

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1. An area under cultivation
   种植场耕作的土地
2. A general inspection and re - appraise on area under cultivation in the early period of the qing
   对清前期耕地面积的综合考察和重新估价
3. Using traditional techniques such as crop rotation , compost and manure to supply the soil with nitrogen and other minerals would have required a tripling of the area under cultivation
   如果采用传统技术如轮作和堆肥为土壤补充氮和其他物质，就需要耕地也增长三倍了。
4. Sanjiang plain is the most important base of commodity grain of china . the area under cultivation of well irrigation for rice has been expanding year after year of lately year . there are 0 . 7 million hm2 of rice area by the end of 1998
   三江平原是我国重要的商品粮基地，近年来井灌水稻面积不断扩大，截止1998年底，已发展水稻面积近70万hm ~ 2 ，其中井灌水稻约占80 。
5. Data ( table 3 ) reveals that present technology is available to increase yields to the required levels of the years 1995 and 2000 , right now ; if only 33 % of the area under cultivation uses presently available technology ( only some components of myr )
   表3数据显示，现在应用现有的技术就可以使产量增加到1995和2000年的预期水平，只需要33 %的种植面积上采用现成的技术（仅仅最高产量研究的部分内容） 。