Variation patterns of fine root biomass, production and turnover in Chinese forests-中国期刊网

摘要 China'sforestscover208.3millionhaandspanawiderangeofclimatesandalargevarietyofforesttypes,includingtropical,temperate,andborealforests.However,thevariationpatternsoffineroot(\2mmindiameter)biomass,production,andturnoverfromthesouthtothenorthareunclear.Thisstudysummarizesfinerootbiomass(FRB),production(FRP)andturnoverrate(FRT)inChina'sforestsasreportedby140casestudiespublishedfrom1983to2014.TheresultsshowedthatthemeanvaluesofFRB,FRPandFRTinChina'sforestswere278gm-2,366gm-2a-1,and1.19a-1,respectively.Comparedwithotherstudiesattheregionalorglobalscales,FRBinChina'sforestswaslower,FRPwassimilartoestimatesattheglobalscale,butFRTwasmuchhigher.FRB,FRP,andFRTinChina'sforestsincreasedwithincreasingmeanannualprecipitation(MAP),indicatingthatfinerootvariableswerelikelyrelatedtoMAP,ratherthanmeanannualtemperatureorlatitude.Thisispossiblyduetothesmallvariationintemperaturebutgreatervariationinprecipitationduringthegrowingseason.ThesefindingssuggestthatspatiotemporalvariationinprecipitationhasamoreprofoundimpactonfinerootdynamicsinChina'sforests,andthiswillimpactcarbonandnutrientcyclesdrivenbyrootturnoverinthefuture.

1Wang Ruili;Cheng Ruimei;Xiao Wenfa;Feng Xiaohui;Liu Zebin;Wang Xiaorong. Influencing Factors of Fine Root Production and Turnover in Forest Ecosystem.林学,2012-03.
2Yin Ren;Shanshan Chen;Xiaohua Wei;Weimin Xi;Yunjian Luo;Xiaodong Song;Shudi Zuo;Yusheng Yang. Disentangling the factors that contribute to variation in forest biomass increments in the mid-subtropical forests of China.林学,2016-04.
3. A Vast Prairie of Chinese Fine Arts.历史学,2012-04.
4. Farmers＇　Forest　Production　Associations　Are　Effective　in　Protecting　Forests.林学,1994-01.
5. Tempo effects in Chinese prosodic patterns.声学,1998-03.
6牟长城;韩士杰;罗菊春;王襄平. Biomass distribution patterns of ecotones between forest and swamp in Changbai Mountaion.林学,2000-03.
7CHEN Xinwei;CAI Lizhe;ZHOU Xiping;RAO Yiyong. Geographical Variation in Oligochaete Density and Biomass in Subtropical Mangrove Wetlands of China.海洋科学,2017-05.
8LIN Bo;LIU Qing;WU Yan;HE Hai. Nutrient and Litter Patterns in Three Subalpine Coniferous Forests of Western Sichuan, China.土壤学,2006-03.
9Yang Ziqing;Chen Pingliu;Liu Jian;Yu Kunyong;Liao Xiaoli;You Haochen;Gong Conghong. Spatio-temporal Variation of Distribution Patterns in Cunninghamia lanceolata Plantations.林学,2012-03.
10Solichin Manuri Cris Brack Fatmi Noor'an Teddy Rusolono Shema Mukti Anggraini Helmut Dotzauer Indra Kumara. Improved allometric equations for tree aboveground biomass estimation in tropical dipterocarp forests of Kalimantan,Indonesia.林学,2017-02.

Variation patterns of fine root biomass, production and turnover in Chinese forests

来源期刊

相关推荐

同分类资源更多

相关关键词

Variation patterns of fine root biomass, production and turnover in Chinese forests

来源期刊

相关推荐

同分类资源 更多

相关关键词

同分类资源更多