Ni ubuhe busobanuro bw'amagambo ahinnye PAR, PPF na PPFD?

Niba utangiye gukora ubushakashatsi ku isi y’urumuri rw’imboga, kandi ukaba utari umuhanga mu bimera cyangwa umuhanga mu gucana, ushobora gusanga amagambo ahinnye yerekana ko ari menshi cyane.Reka rero dutangire.Kuko Youtubers benshi bafite impano barashobora kutunyura mumasaha menshi ya firime mugihe kitarenze iminota 2.Reka turebe icyo twakora kumurabyo wimbuto.

Reka duhere kuri PAR.PAR ni imirasire ikora ya fotosintetike.PAR itara nuburebure bwumucyo murwego rugaragara rwa nanometero 400 kugeza 700 (nm) itwara fotosintezeza.PAR nijambo rikoreshwa cyane (kandi rikoreshwa nabi) rijyanye no kumurika ubuhinzi bwimbuto.PAR SI igipimo cyangwa "metric" nkibirenge, santimetero cyangwa kilo.Ahubwo, isobanura ubwoko bwumucyo ukenewe kugirango ushyigikire fotosintezeza.

PPF Ihagarara kuri fotosintetike ya foton flux, kandi ipimwa muri umol / s.Yerekeza kuri fotone yasohotse mumasegonda yose.PPF igenwa mugihe igikoresho cyateguwe kandi kigakorwa.PPF irashobora gupimwa gusa mugikoresho kidasanzwe cyitwa Integrated Sphere.

Irindi jambo wumva kenshi-PPFD.PPFD igereranya fotosintetike ya foton flux yuzuye.PPFD iri gupima umubare wa fotone igwa kumurongo, hamwe na umol kumasegonda kuri metero kare.PPFD irashobora gupimwa na sensor mu murima kandi bigereranywa na software.PPFD ikubiyemo ibintu byinshi usibye imiterere, harimo uburebure bwo kuzamuka no kugaragara hejuru.

Ibibazo bitatu byingenzi ugomba kureba kugirango bisubizwe mugihe ukora ubushakashatsi kuri sisitemu yo kumurika imboga ni:
Ni bangahe PAR igikoresho gitanga (gipimwa nka Photosynthetic Photon Flux).
Ni kangahe PAR ako kanya kuva murwego iboneka kubimera (bipimwa nka Photosynthetic Photon Flux Density).
Ni imbaraga zingana iki zikoreshwa kugirango PAR iboneke ku bimera byawe (bipimwa nka Photon Efficiency).

Kugirango ushore imari muburyo bukwiye bwo kumurika ubuhinzi bwimbuto kugirango uhuze intego zawe nubuhinzi, ugomba kumenya PPF, PPFD, hamwe na fotone kugirango ufate ibyemezo byubuguzi neza.Nyamara, ibi bipimo bitatu ntibigomba gukoreshwa nkibihinduka byonyine kugirango dushingire ibyemezo byubuguzi.Hariho izindi mpinduka nyinshi nkibintu bifatika hamwe na coefficient yo gukoresha (CU) bigomba kwitabwaho.

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Igihe cyo kohereza: Ugushyingo-30-2021