Tobacco leaf quality 烟叶质量 ; 烟叶品质
tea leaf quality 茶叶品质
Upper leaf quality 上部烟叶品质
better leaf quality 叶质较好
improve leaf quality 改善烟叶质量
leaf quality identification 叶质鉴定
leaf tobacco quality 烟叶品质
If you chose the appropriate tree-training system ,Under the same condition, you will got the high-yield and high-quality.2、thinning tree could improve Apple Orchards cover degree、Total Amount branch Number and could improve the tree vegetative growth and leaf quality。
选用适宜的树形,在相同管理条件下,不仅产量高,而且品质好。 2、间伐能够优化果园覆盖率和调节树体总枝量,促进树体的营养生长和叶片质量。
参考来源 - 密植苹果树改形修剪技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Consummating the tobacco leaf quality indemnificatory mechanism.
完善烟叶质量保障机制。
It has been a limiting factor to improve tobacco leaf quality because of high starch content.
淀粉含量高成为制约我国烤烟质量提高的一个限制因素。
The local varieties of shandong mulberry have high leaf yield in spring, better leaf quality, strong adversity resistance and extensive adaptability.
山东桑树地方品种春季产叶量高，叶质较好，抗逆性强，适应性较广。
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