The great rainfall effect on soil respiration of Pinus tabulaeformis plantation in Taiyue Mountain Response of the undergrowth development to the growth rhythm of Chinese Pine plantation Changes of carbon input influence soil respiration in a Pinus tabulaeformis plantation Biomass and Carbon Density and Patterns of Their Distribution in the Plantations of Robinia pseudoacacia and Pinus tabulaeformis in Loess Gullies in Eastern Gansu Dynamics of soil physical-chemical properties and organic carbon content along a restoration chronosequence in Pinus tabulaeformis plantations Characteristics of Carbon Storage and Sequestration of Pinus tabulaeformis Forest Land Converted by Farmland in Loess Hilly Area Effects of Thinning on the Growth and the Diversity of Undergrowth of Pinus tabulaeformis Plantation in Beijing Mountainous Areas Effects of Gap Size on Regeneration of Pinus tabulaeformis Plantation in the Yanshan Mountain