測定葉片葉麵積大小的重要性
我們都知道植物的葉片的葉麵積對植物生產發育有著很大的影響,葉片的發育、光合作用、養分的吸收等等都跟葉麵積大小有很大關係,葉片是進行生理生化、遺傳發育、作物栽培等方麵研究所必需的考慮的內容,也是作物生長發育、產量形成、品(pin)種(zhong)特(te)性(xing)的(de)重(zhong)要(yao)指(zhi)標(biao)。葉(ye)片(pian)的(de)麵(mian)積(ji)大(da)小(xiao),直(zhi)接(jie)跟(gen)光(guang)合(he)作(zuo)用(yong)有(you)關(guan)。光(guang)合(he)作(zuo)用(yong)是(shi)個(ge)積(ji)累(lei)有(you)機(ji)物(wu)的(de)過(guo)程(cheng),光(guang)合(he)作(zuo)用(yong)越(yue)強(qiang),其(qi)積(ji)累(lei)的(de)有(you)機(ji)物(wu)越(yue)多(duo),作(zuo)物(wu)生(sheng)長(chang)越(yue)好(hao),其(qi)最(zui)後(hou)的(de)產(chan)量(liang)也(ye)會(hui)越(yue)高(gao)。
因此,在農業上,我們經常會使用活體葉麵積測定儀laijinxingmianjideceding。yemianjijianceyiyijingyouduozhongyuanlideyiqi,rushiyonglashenyepianshideshouchiyemianjiyi,zhezhongyemianjiyikeyizhijienazaishoushangdaidaotianjian,zaiceliangyepianmianjishi,zhixujiazhuyepian,ranhouhuanmanlashenyepian,jiukeyidedaoyepiandechangkuanyijiyepiandemianji,zhekuanyemianjijianceyizuidadehaochushinenggoushixianyemianjidewusunceding。erlingyikuanjiguangyemianjiyi,nenggoucedingwulundaxiaodeyepianmianji,danshitahuizaochengyepiandesunhuai,yinweitadeyuanlishinizhaixiaxuyaocedingdeyepian,ranhoufangruyiqideganguangbanshang。
葉ye麵mian積ji測ce定ding如ru此ci重zhong要yao,因yin此ci葉ye片pian麵mian積ji測ce定ding的de相xiang關guan儀yi器qi,也ye受shou到dao了le重zhong視shi。此ci時shi很hen多duo農nong業ye領ling域yu,都dou開kai始shi紛fen紛fen使shi用yong葉ye麵mian積ji檢jian測ce儀yi。一yi方fang麵mian,使shi用yong葉ye麵mian積ji儀yi,能neng夠gou大da大da提ti高gao測ce量liang的de效xiao率lv,因yin為wei你ni隻zhi需xu按an下xia按an鈕niu,就jiu能neng夠gou立li即ji得de到dao所suo測ce定ding葉ye片pian的de麵mian積ji,另ling外wai一yi方fang麵mian,葉ye麵mian積ji檢jian測ce儀yi測ce定ding結jie果guo也ye比bi以yi前qian的de菲fei儀yi器qi測ce定ding法fa精jing確que度du更geng高gao。這zhe也ye是shi精jing細xi農nong業ye、現代化農業發展的需要。



