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4林業(yè)生態(tài)建設(shè)中林業(yè)技術(shù)推廣發(fā)展探討-wenkub

2024-08-27 14 本頁(yè)面
 

【正文】 人不得不聯(lián)想氣候變化的影響和危害。asfarasthedevelopmentofforestryindustryandforestryecologicalconstruction、 我國(guó)的林業(yè)生態(tài)建設(shè)直接影響林業(yè)產(chǎn)業(yè)的快 第 2 頁(yè) 共 17 頁(yè) 速發(fā)展 a ,ourcountry39。本文就我國(guó)林業(yè)生態(tài)建設(shè)的現(xiàn)狀及存在的問(wèn)題進(jìn)行分析 。就林業(yè)產(chǎn)業(yè)的發(fā)展與林業(yè)生態(tài)建設(shè)的問(wèn)題進(jìn)行探討。sforestryecologyconstructiondirectlyaffectstherapiddevelopmentofforestryindustry 世紀(jì)之交的 1998 年,一場(chǎng)持續(xù)百天的全國(guó)性特大洪水,沖毀了無(wú)數(shù)良田、家園, 洪峰頻率之密、洪水流量之大、流域范圍之廣,百年罕見(jiàn)。 attheturnofthecenturyin1998 ,anationwidefloodinglastonehundreddays ,countlessfertileland , homes ,wasdestroyedbythefloodfrequencyofdense , big ,wideriverbasinofthescopeofthefloodflow , ( area , city )suffereddifferentdegreesoffloods , 第 3 頁(yè) 共 17 頁(yè) theaffected230millionpeople, thedeathtollof3000people,pringofthenewcentury ,thecontinuousoccurredinnorthchinamorethan10timesflyingsand , dustandsandstormweather ,causingpartsofairportsanddisruptedtraffic ,itsfrequencyishigh, withfierce, influencescopeoflarge,constantlyrefreshedsincethefoundingoftheduststormsandduy2024 , thesouthofchina , peoplehavetolenovo ,壞、水土流失 。新中國(guó)成立后的近半個(gè)世紀(jì)的時(shí)間里,由于國(guó)家經(jīng)濟(jì)建設(shè)的需要,以木材生產(chǎn)為主一直是中國(guó)林業(yè)的首要任務(wù)。behindclimatechange , climatewarming , ,china39。sforestryecologysystemconstructionenteredarapiddevelopmenttrack , inrecentyears ,therecoveryofecologicalenvironmentandgovernanceeffectsignificantly ,theoverallecologicalenvironmentdeteriorationtrendgotpreliminarycontrol ,t ,duetotheadjustmentoftheeconomicandsocialdevelopmentsituationisstillverysevereecologicalconstruction ,forestecologicalbaseisveryfragile ,thespeedofecologicalconstructioninharmonywiththehighspeeddevelopmentofeconomy ,isstillontheriseinpartsofthesoilandwaterloss , flood ,drought , duststormsandothernaturaldisasters ,moreextremeweathersuchasmainreason: 我 國(guó)森林資源底子薄,表現(xiàn)在問(wèn)題不足,人均森林面積 第 6 頁(yè) 共 17 頁(yè) 不到世界平均水平的 1/4,人均森林蓄積不到世界平均水平的 1/6。 1 , forestresourcesinourcountry ,apoorperformanceintheproblemofinsufficient ,forestareapercapitaislessthan1/4oftheworldaverage ,percapita forestaccumulationislessthan1/6oftheworldaverage。 2 , thepopulation ,adjusttheeconomicgrowthbringsthehighdemandforforestresources, forestresourcesandthesocialdemandisstillverysharp,、林業(yè)投入長(zhǎng)期不足。中國(guó)林業(yè)尚處在較低層次的發(fā)展階段,森林資源增長(zhǎng)緩慢與社會(huì)對(duì)林業(yè)日益增長(zhǎng)的多種需求之間的矛盾成為現(xiàn)階段林業(yè)的主要矛盾,生態(tài)需求成為社會(huì)對(duì)林業(yè)的主要需求,生態(tài)建設(shè)成為林業(yè)建設(shè)的首要任務(wù)。林業(yè)產(chǎn)業(yè)和林業(yè)生態(tài)建設(shè)作為林業(yè)整體中的兩個(gè)方 面,兩者之間有著天然的密切的因果關(guān)系
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