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研究西伯利亚落叶松林的自然演替规律,对林区调查设计及采伐、更新和抚育工作,是十分有益的。现根据调查资料和实地观察,作一些探讨。 一、西伯利亚落叶松林的分布及生物学特性 西伯利亚落叶松(Lerix sibirca)分布很广,主要分布在西伯利亚的西部、中部和南部各山地,向东延伸到蒙古人民共和国的抗爱山及肯特山,北入北极区达北纬70°以上,最南达我国新疆境内的巴尔库山与喀尔雷克山。在新疆境内,其水平分布为北纬43°10′—49°8′,东经85°30′—96°50′;垂直分布由西北向东南递升,在阿尔泰山西北部
Studying the laws of natural succession of Siberian larch forest is very beneficial to the investigation, design, logging, renewal and tending in forest areas. According to the survey data and field observations, make some discussions. First, the distribution and biological characteristics of Siberian Larch Forest Larch sibirica (Lerix sibirca) is widely distributed mainly in the western, central and southern mountains of Siberia, extending eastward to the Mongolian people’s anti-love mountain and Mount Kent, North into the Arctic reaches up to latitude more than 70 °, the most south of China’s Xinjiang Balku and Karelle Hill. In Xinjiang, the horizontal distribution is 43 ° 10’-49 ° 8’N and 85 ° 30’-96 ° 50’E. The vertical distribution increases from northwest to southeast, and in the northwest of Altay Mountain