Photosynthetic rate ihuwandu hwemuviri hwephotosynthesis speed, inowanzoratidzwa mu mg ye CO2 inotorwa pa unit time unit shizha nzvimbo, iyo chiedza chakasimba, tembiricha, CO2 concentration, unyoro ndicho chinonyanya kukanganisa chirimwa photosynthetic rate, nyaya iyi, tichanzwisisa. pesvedzero yekusimba kwechiedza pane photosynthetic mwero.
Kana simba rechiedza riri panzvimbo A, chiedza chechiedza chiri 0, uye chirimwa chinongofema pasi pemamiriro erima kusunungura CO2.Nekuwedzera kwekusimba kwechiedza, chiyero chephotosynthetic chinowedzerawo zvinoenderana, kana ichisvika kune imwe mwenje kusimba, chiyero chephotosynthetic cheshizha chakaenzana nechiyero chekufema, iyo mambure photosynthetic mwero i0, kusimba kwechiedza panguva ino kunonzi light compensation point, kureva, point B mumufananidzo, panguva ino iyo organic matter yakaunganidzwa nephotosynthesis yeshizha yakaenzana neiyo organic matter inopedzwa neshizha rekufema, uye shizha harina chero mambure ekuunganidza.Kana chiedza chechidiki chechiedza chinodiwa nemashizha chakaderera pane chiedza chekubhadhara nzvimbo, chirimwa hachizokura zvakanaka.Kazhinji, chiedza chekubhadhara nzvimbo yemiti ye yang yakakwirira kudarika yemiti yeyin, saka chiedza chakawanda chinodiwa.
Pamusoro peiyo photocompensation point, iyo photosynthesis yemashizha inodarika kufema uye organic zvinhu zvinogona kuunganidza.Mukati meimwe nharaunda, mwero wephotosynthetic unowedzera nekuwedzera kwechiedza, asi mushure mekupfuura kumwe kupenya kwakanyanya, mwero wephotosynthetic unowedzera uye unodzikira, kana kumwe kusimba kwechiedza kwasvikwa, mwero wephotosynthetic hauchawedzera nekuwedzera kupenya kwakanyanya, chiitiko ichi chinodaidzwa kunzi light saturation phenomenon, kusimba kwechiedza kana chasvika padanho rekuzara kwechiedza, kunonzi mwenje saturation point, ndiko kuti, point C mumufananidzo.
Kazhinji, nzvimbo yekubhadhara mwenje uye mwenje wekuzadza nzvimbo yezvirimwa zvine hukama nemhando dzezvirimwa, ukobvu hweshizha, nzvimbo yeshizha, chlorophyll, nezvimwewo, saka kana tichiwedzera greenhouse zvirimwa, isu tinofanirwa kupa inonzwisisika mwenje chirongwa zvinoenderana nerudzi rwechirimwa. , tsika yekukura, etc.
Shenzhen LEDZEAL, senyanzvi ye LED chirimwa chekuvhenekesa chigadziriso chinopa mhinduro, inogona kugadzirisa zvirongwa zvakasiyana-siyana zvekuvhenekesa zvidyarwa zvinoenderana nemwenje wepurazi wakatwasuka, mukati memukati micro-landscape mwenje, imba yekuvhenekesa mwenje munzvimbo dzakasiyana uye dzakasiyana siyana zvirimwa, kuitira kuti spectrum, chiedza chemhando uye chiedza. huwandu hwezvirimwa zvinokura marambi zvinonyanya kunangwa uye zvinoshanda, zvinosimudzira kukura kwakanaka uye kwemhando yepamusoro kwezvirimwa, uye kuwana mhedzisiro yekuvandudza kunaka uye kuwedzera goho.
Nguva yekutumira: Oct-31-2022