China

Fires may be the result of natural phenomena such as lightning or they may be man-induced. Usually natural fires are an integral part of plant community development and influence such things as soil nutrient availability and biological diversity. In contrast, uncontrolled or wildfires disrupt such processes and can have a catastrophic impacts. The vast majority of wildfires are intentionally set and often occur in conifer forests. In recent years extended droughts, together with the rapidly expanding exploitation of tropical forests and the demand for the conversion of forests to other land uses, have resulted in a dramatic increase in wildfires. While some conifers have evolved to be fire dependent by having serotinous cones that open and release their seed in response to fire, their populations are so small or fragmented that even natural fires may be catastrophic. This is particularly evident in areas with a Mediterranean climate. It is the introduction of inappropriate fire regimes (frequency, severity, or seasonal timing) that can have the most severe impact.

Taxa in the category - China:

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Abies beshanzuensis M.H.Wu

Endemic to eastern China in Zhejiang Province where only a handful of mature individuals survive Read full species entry >

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Abies delavayi var. nukiangensis (W.C.Cheng & L.K.Fu) Farjon & Silba

Mainly found in the remote mountain ranges of southwestern China and northeast Myanmar where logging has had some impact. It is listed as Near Threatened. Read full species entry >

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Abies fabri (Mast.) W. G. Craib

Endemic to south-central China where acid rain is the most serious threat and is causing decline or death to many of the trees Read full species entry >

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Abies fabri subsp. fabri

Endemic to western Sichuan province in China where acid rain is the most serious threat and is causing a decline in the population Read full species entry >

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Abies fabri subsp. minensis (Bordères & Gaussen) Rushforth

Endemic to western Sichuan in China where acid rain is the main present-day threat Read full species entry >

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Abies fanjingshanensis W.L.Huang, Y.L.Tu & S.T.Fang

Endemic to the Chinese province of Guizhou where it is in decline due to acid rain. Read full species entry >

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Abies fargesii var. faxoniana Rehder & E.H. Wilson

Distributed in China where in the past logging has reduced the population considerably but acid rain is a present day threat Read full species entry >

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Abies forrestii var. forrestii

A mid to high altitude fir that has previously been impacted by logging. It is assessed as Near Threatened. Read full species entry >

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