二氧化碳監測儀是目前農業
、工業
、生sheng活huo中zhong非fei常chang實shi用yong的de測ce量liang設she備bei，顧gu名ming思si義yi，用yong於yu測ce量liang空kong氣qi中zhong的de二er氧yang化hua碳tan含han量liang，尤you其qi是shi在zai農nong業ye生sheng產chan中zhong，控kong製zhi好hao二er氧yang化hua碳tan含han量liang，可ke有you效xiao提ti升sheng作zuo物wu的de產chan量liang和he品pin質zhi。

    就(jiu)比(bi)如(ru)現(xian)在(zai)很(hen)多(duo)溫(wen)室(shi)大(da)棚(peng)中(zhong)就(jiu)會(hui)施(shi)用(yong)二(er)氧(yang)化(hua)碳(tan)氣(qi)肥(fei)
，其(qi)中(zhong)最(zui)關(guan)鍵(jian)的(de)兩(liang)點(dian)就(jiu)在(zai)於(yu)嚴(yan)格(ge)控(kong)製(zhi)二(er)氧(yang)化(hua)碳(tan)施(shi)用(yong)量(liang)和(he)合(he)理(li)安(an)排(pai)施(shi)用(yong)時(shi)間(jian)。適(shi)宜(yi)的(de)二(er)氧(yang)化(hua)碳(tan)濃(nong)度(du)可(ke)促(cu)進(jin)光(guang)合(he)作(zuo)用(yong)，但(dan)過(guo)高(gao)(空氣中二氧化碳的體積分數超過0.5%-0.6%)則ze會hui降jiang低di光guang合he作zuo用yong效xiao率lv。因yin此ci利li用yong二er氧yang化hua碳tan監jian測ce儀yi來lai檢jian測ce大da棚peng中zhong的de二er氧yang化hua碳tan含han量liang，可ke以yi精jing確que獲huo知zhi大da棚peng中zhong的de二er氧yang化hua碳tan含han量liang情qing況kuang，在zai最zui合he適shi的de時shi間jian，為wei溫wen室shi大da棚peng生sheng產chan增zeng加jia合he適shi的de二er氧yang化hua碳tan施shi用yong量liang，從cong而er達da到dao提ti高gao溫wen室shi作zuo物wu光guang合he作zuo用yong效xiao率lv
，增zeng產chan增zeng收shou的de效xiao果guo。
    另ling外wai，對dui於yu不bu同tong的de溫wen室shi作zuo物wu，以yi及ji作zuo物wu生sheng育yu階jie段duan的de不bu同tong，所suo需xu施shi加jia的de二er氧yang化hua碳tan含han量liang也ye是shi不bu同tong的de
，比bi如ru說shuo果guo類lei蔬shu菜cai從cong定ding植zhi至zhi開kai花hua，二er氧yang化hua碳tan需xu求qiu量liang少shao，一yi般ban不bu需xu施shi用yong。當dang蔬shu菜cai進jin入ru開kai花hua坐zuo果guo期qi後hou再zai施shi用yong，這zhe對dui減jian少shao落luo花hua落luo果guo，提ti高gao坐zuo果guo率lv，促cu進jin果guo實shi生sheng長chang具ju有you明ming顯xian的de作zuo用yong。而er要yao做zuo到dao精jing細xi化hua的de二er氧yang化hua碳tan氣qi肥fei施shi加jia
，都dou需xu要yao首shou先xian了le解jie溫wen室shi大da棚peng中zhong實shi際ji的de二er氧yang化hua碳tan情qing況kuang，二er氧yang化hua碳tan監jian測ce儀yi是shi測ce定ding溫wen室shi二er氧yang化hua碳tan含han量liang的de專zhuan業ye儀yi器qi，在zai大da棚peng施shi用yong二er氧yang化hua碳tan氣qi肥fei方fang麵mian，儀yi器qi可ke以yi幫bang助zhu農nong戶hu精jing準zhun施shi用yong二er氧yang化hua碳tan含han量liang

，提ti高gao二er氧yang化hua碳tan氣qi肥fei利li用yong率lv，提ti升sheng作zuo物wu產chan量liang。