如ru今jin，在zai研yan究jiu一yi些xie植zhi物wu生sheng理li環huan節jie


，都dou需xu要yao測ce量liang葉ye麵mian積ji，因yin為wei研yan究jiu人ren員yuan可ke以yi從cong葉ye麵mian積ji上shang看kan出chu植zhi物wu的de生sheng長chang狀zhuang態tai，包bao括kuo製zhi定ding一yi些xie施shi肥fei標biao準zhun都dou非fei常chang有you用yong。早zao前qian，小xiao編bian看kan到dao過guo有you研yan究jiu人ren員yuan對dui枇pi杷pa的de葉ye片pian做zuo過guo測ce量liang分fen析xi，工gong作zuo人ren員yuan應ying用yong的de就jiu是shi這zhe款kuan便bian攜xie式shi葉ye麵mian積ji測ce定ding儀yi，隻zhi見jian他ta們men將jiang枇pi杷pa葉ye夾jia在zai儀yi器qi的de測ce量liang掃sao描miao區qu，按an下xia指zhi模mo
，再zai按an下xia確que認ren鍵jian，顯xian示shi屏ping上shang就jiu有you了le結jie果guo
，整zheng個ge過guo程cheng就jiu用yong了le短duan短duan的de幾ji秒miao。過guo去qu在zai沒mei有you儀yi器qi的de條tiao件jian下xia
，人ren們men常chang會hui用yong方fang格ge法fa、求(qiu)積(ji)法(fa)等(deng)，但(dan)因(yin)為(wei)葉(ye)片(pian)掛(gua)在(zai)樹(shu)上(shang)很(hen)難(nan)操(cao)作(zuo)，一(yi)般(ban)都(dou)要(yao)摘(zhai)下(xia)葉(ye)子(zi)才(cai)方(fang)便(bian)描(miao)繪(hui)輪(lun)廓(kuo)，測(ce)定(ding)過(guo)程(cheng)也(ye)很(hen)繁(fan)瑣(suo)。相(xiang)比(bi)之(zhi)下(xia)，現(xian)在(zai)的(de)儀(yi)器(qi)測(ce)量(liang)法(fa)是(shi)最(zui)簡(jian)單(dan)易(yi)行(xing)的(de)
，即(ji)使(shi)葉(ye)片(pian)掛(gua)在(zai)樹(shu)上(shang)
，儀(yi)器(qi)也(ye)都(dou)能(neng)準(zhun)確(que)完(wan)成(cheng)測(ce)量(liang)。
    henduorenwen，weishenmeyaoduipipadeyemianjijinxingceliangne？womenzaiqianwenyejiangle，yinweizhenengweishifeitigongyiju。shifeiduipipayemianjiheyeganzhongdouyouyidingdeyingxiang。bujinyouliyukuodapipaguangheyemianji，erqieyouliyupipayeganzhongzengjia，youqishishidantigaolepipaxianleiqidebiyezhong
，youliyupipatigaoqiguanghesulv
，jileigengduodeguanghechanwu。