Mhedzisiro yechiedza pakukura kwechirimwa ndeyekusimudzira chirimwa chlorophyll kutora zvinovaka muviri zvakaita secarbon dioxide nemvura kugadzira makabhohaidhiretsi.Sainzi yemazuva ano inogona kubvumira zvirimwa kukura zviri nani munzvimbo dzisina zuva, uye kugadzira magwenzi emwenje kunogona kubvumirawo zvirimwa kupedzisa kugadzirwa kwephotosynthetic.Mafekitori emazuva ano ekurima gadheni kana ekudyara anosanganisira tekinoroji yemwenje yekuwedzera kana tekinoroji yakakwana yemwenje.Masayendisiti akawana kuti nzvimbo dzebhuruu nedzitsvuku dziri pedyo zvakanyanya neanoshanda curve yechirimwa photosynthesis, uye ndiwo mwenje unodiwa pakukura kwechirimwa.Vanhu vakagona nheyo yomukati iyo miti inoda zuva, iyo photosynthesis yemashizha.Iyo photosynthesis yemashizha inoda kunakidzwa kwemafotoni ekunze kuti apedze iyo yese photosynthetic process.Mwaranzi yezuva ndiyo nzira yekupa simba inonakidzwa nemaphoton.
Iyo LED mwenje sosi inonziwo semiconductor mwenje sosi.Chiedza ichi chine hurefu hwakati chechetere uye chinogona kudzora ruvara rwechiedza.Kuishandisa kuvhenekera zvirimwa chete kunogona kuvandudza mhando dzezvirimwa.
Ruzivo rwekutanga rwechiedza che LED chirimwa:
1. Kusiyana kwemafungu echiedza ane mhedzisiro yakasiyana pachirimwa photosynthesis.Chiedza chinodiwa pachirimwa photosynthesis chine wavelength inosvika 400-700nm.400-500nm (bhuruu) mwenje uye 610-720nm (tsvuku) inopa zvakanyanya kufotosynthesis.
2. Bhuruu (470nm) uye tsvuku (630nm) LEDs dzinogona kungopa chiedza chinodiwa nemiti.Naizvozvo, sarudzo yakanaka yemwenje ye LED mwenje ndeye kushandisa musanganiswa wemavara maviri aya.Panyaya yezviratidziro zvinoonekwa, mwenje mutsvuku uye yebhuruu chirimwa chinooneka pink.
3. Chiedza chebhuruu chinogona kukurudzira kukura kwemashizha akasvibira;chiedza chitsvuku chinobatsira pamaruva uye fruiting uye kuwedzera nguva yemaruva.
4. The reshiyo tsvuku uye bhuruu LEDs e LED chirimwa mwenje kazhinji pakati 4: 1--9: 1, uye kazhinji 4-7: 1.
5. Kana zviedza zvezvirimwa zvichishandiswa kuzadza zvirimwa nechiedza, kureba kubva kumashizha kunowanzoita anenge 0.5 metres, uye kuenderera mberi kwemaawa 12-16 pazuva kunogona kutsiva zuva zvachose.
Shandisa ma LED semiconductor bulbs kugadzirisa yakanyanya kufanirwa mwenje sosi yekukura kwechirimwa
Mwenje ane mavara akaiswa muchiyero anogona kuita kuti sitirobheri nematomatisi zvitapire uye zviwedzere kudya.Kuvhenekera mbesa dzeholly nechiedza kutevedzera photosynthesis yezvirimwa kunze.Photosynthesis inoreva nzira iyo zvirimwa zvakasvibira zvinoshandisa simba rechiedza kuburikidza nemachloroplast kushandura kabhoni dhaikisaidhi nemvura kuita simba-kuchengetedza organic zvinhu uye kuburitsa oxygen.Chiedza chezuva chinoumbwa nemavara akasiyana echiedza, uye mavara akasiyana echiedza anogona kuva nemhedzisiro yakasiyana pakukura kwechirimwa.
Mbeu dzeholly dzakaedzwa pasi pechiedza chepepuru dzakakura, asi mashizha aiva maduku, midzi yakanga isina kudzika, uye airatidzika asina kudya.Mbeu pasi pechiedza cheyero haisi pfupi chete, asi mashizha anotarisa asina upenyu.Iyo holly inokura pasi pechiedza chakavhenganiswa tsvuku uye bhuruu inokura zvakanakisisa, kwete chete yakasimba, asi midzi yemidzi inogadzirwawo zvikuru.Iro girobhu dzvuku uye girobhu rebhuruu reiyi mwenje we LED sosi akagadziridzwa muchiyero che9: 1.
Mhedzisiro yacho inoratidza kuti 9: 1 tsvuku uye bhuruu mwenje ndiyo inonyanya kubatsira pakukura kwekudyara.Mushure mokunge chiedza ichi chave neradiation, sitirobheri nematomatisi michero yakawanda, uye zviri mukati meshuga nevhitamini C zvinowedzerwa zvakanyanya, uye hapana chinhu chisina maturo.Inoramba ichivhenekerwa kwemaawa 12-16 pazuva, sitiroberi nemadomasi anorimwa pasi pechiedza chakadaro chichava chinonaka kupfuura chakajairika greenhouse michero.
Nguva yekutumira: Sep-22-2021