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落叶松是我国栽种区域最广的针叶树种。落叶松人工林的发展,对我国人工林的发展至关重要。文中论述了我国落叶松人工林地的土壤物理性状、土壤化学性状和生物学性状,分析了落叶松人工林地力衰退的研究现状并重点对落叶松人工林的施肥时期、施肥方法、施肥种类和用量以及施肥效应进行了归纳总结,旨在为落叶松人工林的可持续发展以及营养管理研究和集约经营研究提供参考。
Larch is the most widely planted conifer species in our country. The development of larch plantation is crucial to the development of plantation in our country. In this paper, the physical properties of soils, soil chemical properties and biological characteristics of larch plantations in China were discussed. The status of the research on the decline of soil fertility of larch plantation was analyzed. The emphasis was put on the fertilization period, fertilization method, As well as the effect of fertilization on the larch plantation, which aims to provide reference for the sustainable development of Larch plantation and the research on nutrition management and intensive management.