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DFT Inoyangarara Hydroponics
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Nezve DFT Floating Hydroponics
DFT(Deep flow technique) ndiyo nzira yechinyakare yehydroponic system, iyo inoreva nzira yehydroponic umo mudzi wechirimwa unokura mune yakadzika uye inoyerera chikafu chekudya. Tangi yekudyara inozadzwa ne5 kusvika 10 cm uye dzimwe nguva inotonyanya kudzika nhanho yehuva, ichiisa midzi yechirimwa mairi, uchishandisa pombi yemvura nguva nenguva kuvhura mvura yekugovera kuti mvura inovaka muviri itenderere, kuwedzera. iyo okisijeni mumushonga wezvinovaka muviri uye kuita kuti chikafu chiri mumushonga wekudya chiwedzere kufanana.
Rudzi urwu rwekurima kwechikafu chekudya chekudya chekudya seifrom hachina kugadzikana, asi zvakare inogadzirisa kuoma kweiyo inovaka muviri tsika system inoda kukundikana kwesimba haigone kushanda nemazvo.
DFT (Deep flow technique) imhando ye hydroponic gradening apo zvirimwa zvakaputirwa mumibhedha isina kudzika, uye mhinduro yezvikafu inogara ichiyerera ichipfuura nekutenderedza midzi yezvirimwa.
Hunhu hwemvura yakadzika yemvura tsika tekinoroji
- 1. Pakadzika
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Yakadzika inoreva tangi yekudyara pachayo ine mushonga wemushonga pachawo wakadzika, uye dhaka remvura yekudyara mutangi rekudyara rakadzika.Root system inogona kukwidziridzwa kuita yakadzama nutrient solution, huwandu hwakazara hwekudya mukudyara kwese kwakawanda, kuumbwa kwechikafu chekugadzirisa, kusungirirwa (kusanganisira kuunganidzwa kwezvakasiyana zvinovaka muviri, munyu wakazara uye yakanyungudika oksijeni kusanganiswa mune zvinovaka muviri. mhinduro), acidity, mwando uye tembiricha, nezvimwewo hazvisi nyore kuburitsa shanduko dzakapinza, midzi yekukura nharaunda yakagadzikana, yekuwedzera kwekudya uye kugadzirisa kuri nyore Ichi chinhu chakakosha cheyakadzika mvura yekudzidzira tekinoroji.
- 2. Kuyerera
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(1) Wedzera huwandu hweokisijeni yakanyungudika mumushonga wezvokudya;(2) bvisa "nzvimbo yekupera kwekudya" pakati petafura yemidzi uye yekuwedzera-midzi yemvura inovaka muviri kana mvura inovaka muviri inochengetwa, kuitira kuti chikafu chipiwe kune midzi tafura nenguva;(3) Kuderedza metabolites inokuvadza yakavanzwa nemidzi yemidzi uye kuunganidza patafura yemidzi, yakadai se-organic acids, physiological acids uye alkalineness inogadzirwa nekutorwa kwemidzi yemidzi pakusarudzwa kweion, uye mamwe metabolites;(4)Kunyungusazve zvimwe zvinovaka muviri izvo zvinotadza nekuda kwekunaya uye kupa zvirimwa zvinodiwa.
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3. KumiswaKuturika kunoreva kurembera kwechirimwa chakasimwa pamusoro pemvura inovaka muviri, nechinangwa chekuti:(1) Chengetedza mutsipa wemidzi kure nepamusoro pemvura uye kudzivirira midzi yemidzi kubva pakunyudzwa mumushonga wezvokudya uye kukonzera kuora kana kunyange rufu (kunze kwemiti yebhogi kana zvirimwa zvine oxygen-inductive tissue kubva pasi kusvika pasi);(2) Kuvandudza kupihwa kweokisijeni yemidzi midzi: chikamu chemidzi inogona kukwidziridzwa mumhinduro yezvinovaka muviri kuti ikure, nepo imwe midzi inoiswa pachena kune inovaka muviri mvura pakati peplate yakagadziriswa kana yakagadziriswa mesh furemu. chikamu chemhepo yakanyorova, kuitira kuti mhinduro yezvikafu uye midzi mumhepo ikwanise kutora okisijeni, Gadzirisa kudzika kwemvura kudzika kwemushonga wekudya uye huwandu hwenzvimbo pakati pemvura yemvura uye ndiro yakagadziriswa kana iyo yakagadziriswa mesh furemu zvinoenderana. kukukura kwechirimwa uye mamiriro ekunze ekugadzirisa kutorwa kweokisijeni kubva kumidzi.
Zvakanakira hydroponics
1. Ponesai nyika. Tinogona kudyara chero kupi, kunyangwe pamusoro pedenga remba.
2. Chengetedza mvura 85%.
3. Chengetedza basa.
4. Chengetedza fetireza 80 %.
5. Chengetedza mushonga wezvipembenene, ushamwari hwemhoteredzo .
6. Kugadzirwa kwepamusoro.
7. Kuwirirana kwechigadzirwa. Kurasa kudiki.
8. Unhu hwepamusoro uye humwe kuchengeteka.
9. Mamiriro ose ekukura anogona kudzorwa.
