WebNov 21, 2012 · Chinese fir leaf and root extracts, as well as its rhizosphere soil, significantly inhibited the growth of the Chinese fir germinants and exhibited strong allelopathic … WebJun 1, 2024 · To examine the changes of soil carbon stocks following the forest conversions in the long-term and to estimate the recovery time, we selected 116 subtropical forests, including 29 pair-wise replicates for evergreen broadleaved forests (EBF, 40-100-year-old), young Chinese fir plantations (Cunninghamia lanceolata) (YCP, 4-8-year-old), middle ...
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WebFeb 1, 2012 · 2. Materials and methods2.1. Chinese fir forest ecosystems. The natural range of Chinese fir (Cunninghamia lanceolata (Lamb.)Hook.), a typical subtropical coniferous tree species, is in the humid subtropical area in southeast China (Wu, 1984, Yu, 1997), a region of approximately 22 to 34° N and 102 to 123° E (Fig. 1).This is a region … WebApr 12, 2024 · The pure Chinese fir ( Cunninghamia lanceolata) forests account for the largest proportion of the area of plantations in southern China. Transforming pure Chinese fir forests into mixed forests through CTNFM is an important challenge, aimed at improving the quality of Chinese fir forests. how far is 13000 km in miles
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WebOct 5, 2024 · China has diverse forest types, including a transect from boreal forest in Greater Khingan Mountains in Northeast China to tropical forest in Hainan Island. These … WebAffiliations 1 Key Laboratory of Forest Genetics and Biotechnology of Ministry of Education, Co-Innovation Center for the Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China.; 2 National Germplasm Bank of Chinese fir at Fujian Yangkou Forest Farm, Shunchang 353211, China.; 3 Key Laboratory of Forest Genetics … WebOct 4, 2024 · Study area. The leaf and soil samples were collected from 19 Chinese fir plantations across 12 provinces of subtropical China. According to the division by Cooperation Group of Chinese fir, the sampling sites covered the traditional and representative production area including northern, middle and southern cultivated … how far is 130 meters in feet