落叶松造林技术

Afforestation Technology of Dahurian Larch

落叶松寿命长,抗性强,生长快,在适生林区栽培广泛。在我国东北营造了大量的人工落叶松,落叶松树势高大挺拔,冠形整齐美观,根系发达,抗寒抗污染能力强,是良好的森林树种。本课题研究了落叶松的分布状况、生态学特性、生物学特性,采种、育苗、造林、抚育等栽培技术和环节。

Dahurian larch has characteristics of long lifespan, strong resistance and fast growth, which is cultivated widely in suitable forest. There are a lot of artificial larch in northeast of China, which is good forest species and has tall tree vigor, neat crown-shape, well-developed root system, cold resistance and anti-pollution ability. This paper studied the distribution, ecological characteristics, biological characteristics of larch, and also researched cultivation techniques and aspects of seed collecting, seedling, forestation and fostering.