河南杉木产区区划

Production region division of fir in Henan

河南是杉木分布的北缘 ,主要分布在我省伏牛山、淮河以南的亚热带地区。为了科学发展杉木 ,使之成为豫南山区林业生产的支柱产业 ,我们在深入研究杉木的生物学、生态学特性的基础上 ,按照豫南山区气候、土壤、植被特点及杉木生产力高低 ,将杉木生长区划分为 2个大区和 5个小区。为发展杉木用材林基地提出科学依据。

Henan is the northern side of fir distributing.The distributing of fir is mostly in the Subtropical Zone of the south of river Huai and Mountain Funiu in Henan.In order to develop fir and make it important property in the south of Henan,we study the trait of biology and ecology and ecology of fir.At the same time,according to the character of climate,Soil,plants in the south of Henan and the productive of fir,the regions of fir growth are divided into two big areas and five small areas.We also put scientific reference for developing the base of the used fir.