Chinese fir plantation
WebSep 15, 2024 · We find that the water-use patterns of Chinese fir vary with the type of plantation. Compared with the monoculture plantation, Chinese fir in mixed plantations … WebHook., Taxodiaceae] is a fast-growing evergreen coniferous species in subtropical regions, with high timber yield and excellent wood quality. In China, among all plantation species, Chinese fir occupies the largest area (13.93 million ha) and has a total stock volume of 852 million m 3 (National
Chinese fir plantation
Did you know?
WebFeb 14, 2024 · The Chinese fir forests account for 60%–80% of the total area of timber plantations in southeast China and their annual timber production accounts for 20%–25% of the national commercial timber output . ... In Research on Site Degradation of Timber Plantation; Chinese Press of Science and Technology: Beijing, China, 1992; pp. 1–7. WebFeb 20, 2024 · Therefore, in this study, we aimed to explore the effects of Pinus and Chinese fir on soil nutrients and fungal communities in ex-tea plantation areas that were subjected to the reforestation modes of pure forest and mixed forest by measuring soil chemical properties and ITS rRNA gene sequences.
WebSep 30, 2024 · Since the early 1980s, in southern China, evergreen broad-leaved forests have been replaced by Chinese fir plantations on a large scale. By analyzing the dynamic change characteristics of the landscape pattern of Chinese fir plantations in the case study, the paper explored the current status and development trend of the landscape pattern of … WebMay 31, 2024 · Chinese fir (Cunninghamia lanceolata) is the main plantation species in the subtropical region of China. However, the shift in ecosystem multifunctionality with stand development remains largely unexplored for these plantations. This study used a chronosequence to investigate the variations of ecosystem multifunctionality by …
WebFeb 9, 2024 · Chinese fir (Cunninghamia lanceolata) is one of the main commercial plantation conifer tree species in China. Conifers consist mainly of axial tracheids, … WebMaintaining the P supply ability of Chinese fir plantation soil is essential for several reasons: to meet the tree P demand for rapid growth, to ensure high stand productivity, …
WebMay 24, 2024 · The China fir (shanmu, or Cunninghamia lanceolata) is a relict species from the late Mesozoic, a tree from the age of the dinosaurs, a survivor of climate change that drove most of its near relatives to …
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. ... M.Y. Study on canopy interception model and its ... city and borough of juneau ak jobsWebOct 1, 2011 · Summary Since the 1970s, a long-term research project has been conducted to monitor the changes in primary productivity of Chinese fir plantation at Huitong Ecosystem Research Station, Hunan, China. Standing biomass and net primary productivity (NPP) of the plantation were investigated at four times (7, 11, 14 and 18 years old) in … dickson realty reno rentalsWebAug 18, 2024 · The superiority of the SC over the NC is significant in Chinese fir plantation soil. Therefore, continuously planted soil can be utilized to cultivate improved varieties of C. lanceolata and maintain water capacity. This can improve their growth and physiological performance to a certain extent. dickson realty truckeeWebJul 11, 2011 · The first rotations of Chinese fir plantation were planted in 1966 from clear-cut sites of natural broadleaved forests, such as Sassafras tzumu Hemsl, Cinnamomum camphora (L.) Presl, Liquidambar formosana Hance, Castanopsis fargesii Franch and Lithocarpus glaber (Thumb.) Nakai. All harvesting residues were burned on the clear-cut … city and borough juneauWebChinese fir cultivation can be traced back to more than 1000 years (Wu 1984). Due to population increase, economic development and increasing demand for wood products, area under Chinese fir plantation rapidly increased to over 12 Mha in China (Chen et al. 2016). However, this increase was at the expense of natural forests, which were city and borough of juneau business licenseWebFeb 3, 2024 · Chinese fir (Cunninghamia lanceolata (Lamb.) Hook) is one of the most important tree species for afforestation in China. First-, second-, and third-generation seed orchards of Chinese fir have been established successively, and rich germplasms have been accumulated in the process of genetic improvement. It is necessary to build a core … city and borough of juneau assembly meetingWebMar 13, 2024 · Chinese fir is a timber species that currently has the largest plantation area in China, and its annual harvest accounts for 20–30% of total commercial timber production 1. The systematic ... city and borough of juneau charter