1) Organic Tobacco Production
有机烟叶及其生产
2) Tobacco Production
烟叶生产
1.
Introduction of the Trinity Mode in Tobacco Production Management;
“三位一体”烟叶生产管理模式介绍
2.
The effects of tobacco production in Yanbian after join WTO were studied.
论述了入世 (WTO)对延边烟叶生产的影响 ,分析了延边地区烟叶生产发展中存在的问题、机遇和挑战 ,提出了提高延边地区烟叶在国际、国内竞争力的对
3.
Under our country s current tobacco control system, even though tobacco production is strictly managed by government tobacco administration, economic gain by tobacco farmers is critically important for improving their quality of life and advancement of agricultural technology.
在我国的烟草专卖体制下,烟叶生产虽然受到了严格的控制,但其所产生的经济效益及对提高农民素质和农业生产技术水平所作出的贡献,具有不可替代性。
3) organic tobacco
有机烟叶
1.
Preliminary studies on evaluation of environmental condition for organic tobacco production;
有机烟叶及其生产地的评估研究
4) crack and its production
裂缝及其产生
5) organic carbon and its component
有机碳及其组分
1.
The study results of the content variation of organic carbon and its component in black soil during different tillage period show that both the content of TOC and its component decreasing and the soil Kos value increasing in ploughing layer and ploughing bottom layer are rapid at first 50 years cultivation.
不同开垦年限黑土土壤有机碳及其组分含量变化的研究结果表明:土壤开垦前50年,黑土耕层及犁底层总有机碳及其组分含量下降迅速,土壤有机碳的氧化稳定性系数变化强烈。
补充资料：有机
1.原指与生物体有关的或从生物体来的(化合物)﹐现指除一氧化碳﹑二氧化碳﹑碳酸﹑碳酸盐和某些碳化物之外﹐含碳原子的(化合物)。 2.指事物构成的各部分互相关连﹐具有不可分的统一性。 3.有机会。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条