Submissions, addressing the topic of agricultural diversification and crop alternatives to tobacco, must not exceed five (5) pages (standard size paper and type), including attachments.
有关农业多样化和烟草作物替代产品主题的递交稿不能超过5页(标准纸和打字)，其中包括附件。
China says the tougher standard on foreign material is needed to protect against crop disease.
中国称之所以强化外国原材料的检验标准，是为了防止农作物病害的发生。
He practiced crop rotation and soil conservation a century before these became standard practice, and he invented a plow superior to any other in existence.
他练习作物轮作、水土保持一个世纪之前，这些被成为标准的做法，他发明了一种犁优于其他任何存在。
The water -saving principle, effect and impact to crop roots distribution are analysed and the technology standard is also presented in this paper.
文章分析了膜上灌的节水原理、节水效果及对作物根系分布的影响，并提出了其技术规范。
It is a effective way to normalize the seed market radically that establish the DNA fingerprint database of crop varieties and the relevant variety identification standard.
建立作物品种DNA指纹库并制定相关的鉴定标准，是一条从根本上规范我国种业市场的有效途径。
The results show that dangerous element in crop and soil in nonferrous mining area are both far beyond the standard of food safety.
结果表明，研究区域农作物中有害元素含量均远远超过参考标准。
He practiced crop rotation and soil conservation a century before these became standard practice and he invented a plow superior to any other in existence.
在人们普遍利用农作物轮作和土壤保持的作法前一个世纪，他就这样做了。
He practiced crop rotation and soil conservation a century before these became standard practice, and he invented a plow superior to any other in existence.
在人们普遍利用农作物轮作和土壤保持的作法前一个世纪，他就这样做了。
He practiced crop rotation and soil conservation a century before these became standard practice, and he invented a plow superior to any other in existence.
他实践了轮作和土壤保护每世纪在这些成为了标准操作之前，并且他发明了一个犁优胜者对些其他存在。
He practiced crop rotation and soil conservation a century before these became standard practice, and he invented a plow superior to any other in existence.
他实践了轮作和土壤保护每世纪在这些成为了标准操作之前，并且他发明了一个犁优胜者对些其他存在。
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