 
			种植密度和施氮水平与白肋烟叶片组织结构的关系
Relationship of Planting Density, Rate of N Application and Tissue Structure of Burley tobacco Leaf
| {{custom_ref.label}} | {{custom_citation.content}} 
											{{custom_citation.annotation}}
										 | 
/
| 〈 |  | 〉 |