结合四地区凤蝶科蝶类种类分布及自然生态环境，研究和讨论四地区凤蝶科蝶类相似程度及原因。
By analyzing the distrubution of papilionidae and its natural environment, the article discusses the similarity ofPapilionidae distribution and its causes among .
的起源、栽培历史和分布区的自然生态条件、生长特性、栽培模式与品质特点。
Origin, cultivation history, natural conditions of distribution areas, growth characteristics, cultivation mode and nut quality of Juglans sigillata were expatiated.
应用推荐