樹木對于保護(hù)自然界生態(tài)平衡具有非常重要的作用

Thetreeshavetheveryvitalroleregardingtheprotectionnatureecologicalequilibrium.Inthelastcenturyworld'sforestprobablyreduced1/4.Thebiodiversityreceivesthedestruction,theonewhoisthreatenfinallyisthehumanity.Ourcountryintherecent10yearsdiscoveredalreadyexterminatedthepreciouswildanimalreaches18kinds,receivesthewildanimalwhichexterminatesthethreattoreachthenearlythousandkinds.Nowintheglobalhigherplanttheendangeredspeciesreach5000kinds,causes40,000livingthing'ssurvivalswhichisconnectedwithittobethreaten,“l(fā)ifePyramid”thetheorytellsus,thehumanityisthatstonewhichPyramidgoesagainst,millionsofplant,theanimalwillcomposethePyramidtowerbody,thetowerhaveexperiencedpersonallytothedestructionwillcertainlytoendangerthehumanitythesurvival.Theconcernedexperthasconductedthespecialresearchtoplant'senvironmentalprotectionfunction,10meterhighbigtrees,itcreateseveryyearenvironmentvaluebetween1000Yuan-5000Yuan.Theplantregardingtheenvironmentprotectivefunctionisvarious.Itcarriesonthephotosynthesis,themanufactureoxygen;Itabsorbsintheairthedust,thecarbondioxideandsoondeleterioussubstance,crispair;Italsoreducesthenoise;Itprovidesforthewildanimalperchestheplace,toprovidefood;Itbeautifiestheenvironment,hastheaestheticvalue;Italsoprotectsplantgeneandsoon.Thereforewemustfromtheprotectionenvironmenthighscienceunderstandinglovingcareflowersandplantswoodsimportance,onowninitiativecherishtheflowersandplantstrees.Participatesinthetree-plantingpositively.樹木對于保護(hù)自然界生態(tài)平衡具有非常重要的作用。上個(gè)世紀(jì)世界上的森林大約減少了1/4。生物多樣性受到破壞,最終受到威脅的是人類。我國近10年來發(fā)現(xiàn)已經(jīng)滅絕的珍貴野生動(dòng)物就達(dá)18種，受到滅絕威脅的野生動(dòng)物達(dá)近千種?，F(xiàn)在全球高等植物中瀕危物種達(dá)5000種，導(dǎo)致與之相關(guān)聯(lián)的4萬種生物的生存受到威脅?！吧鹱炙崩碚摳嬖V我們，人類就是金字塔頂上的那塊石頭，千千萬萬的植物、動(dòng)物組成了金字塔塔身，塔身受到破壞必將危及人類的生存。有關(guān)專家對植物的環(huán)境保護(hù)作用進(jìn)行了專門的研究，一棵10米高的大樹，它每年創(chuàng)造的環(huán)境價(jià)值在1000元—5000元之間。植物對于環(huán)境的保護(hù)作用是多方面的。它進(jìn)行光合作用，制造氧氣；它吸收空氣中的灰塵、二氧化碳等有害物質(zhì)，清新空氣；它還