Cov qauv kev cog qoob loo hydroponic tuaj yeem muab faib ua plaub yam tseem ceeb raws li "qhov muaj lossis tsis muaj substrate" thiab "txoj kev ntawm cov khoom noj khoom haus". Txhua hom muaj nws tus kheej cov xwm txheej thiab cov yam ntxwv ua haujlwm. Cov kev faib thiab cov ntsiab lus tshwj xeeb yog raws li hauv qab no:
Substrate cultivation: Siv cov khoom substrates los txhim kho cov hauv paus system, nrog xuab zeb, pob zeb wool, txiv maj phaub coir, thiab lwm yam raws li cov cab kuj, adsorb cov as-ham rau cov qoob loo kom nqus tau. Qhov chaw pib ua haujlwm qis thiab qhov ruaj khov muaj zog, ua rau nws haum rau loj - nplai ntau lawm.
Kev cog pob zeb wool: Cov qauv tseem ceeb hauv Dutch tsev cog khoom, siv thaiv - zoo li lub pob zeb wool (10cm × 10cm × 7.5cm) los kho cov nroj tsuag, nrog rau kev daws teeb meem los ntawm drip irrigation tubs ncaj qha mus rau lub substrate, haum rau txiv lws suav, dib, thiab lwm yam. ntawm cov txiv hmab txiv ntoo zaub, tab sis yuav tsum tau them 9% ntawm cov txiv hmab txiv ntoo thiab zaub. recycling thiab kho pob zeb wool.
Txiv maj phaub coir cultivation: Ib puag ncig tus phooj ywg style, compressing cov txiv maj phaub coir rau hauv blocks, soaking lawv, thiab ces sau lawv mus rau hauv cog/slots, ua ke nrog ib tug drip irrigation system, haum rau strawberries, lettuce, thiab lwm yam. Lub substrate yuav siv tau rau 2-3 lub caij, thiab tus nqi qis dua pob zeb ntaub plaub.
Substrate trough cultivation: Siv cib los yog ua npuas ncauj boards los tsim cog troughs, sau lawv nrog perlite thiab vermiculite sib xyaw substrates, haum rau nplooj zaub (xws li lettuce, romaine), nrog kev tswj yooj yim thiab haum rau cov pib sim.
II. Hydroponics: Lub hauv paus system ncaj qha hu rau cov as-ham
Yog tsis muaj cov khoom substrates, cov hauv paus system raug tshem tawm los yog ib nrab- raus hauv cov khoom noj khoom haus, nrog rau kev nqus cov as-ham zoo, haum rau siab - cov qoob loo muaj txiaj ntsig.
NFT sib sib zog nqus-flow cultivation: Lub hauv paus system yog ib feem rau hauv 5-10cm sib sib zog nqus ntws cov zaub mov tov, nrog txaus oxygen, feem ntau yog siv rau lettuce, dej spinach cultivation, nrog rau qhov zoo ntawm cov dej thiab chiv kev txuag, tab sis qhov yuav tsum tau rau kev tswj cov as-ham tov concentration yog siab.
DWC sib sib zog nqus-dej cog: Lub hauv paus system yog immersed kiag li nyob rau hauv oxygen- nplua nuj nutrient tov (yuav tsum tau ib tug aeration ntaus ntawv), haum rau watercress, tilapia (ntses- zaub symbiosis), nrog rau kev loj hlob sai, tab sis yuav tsum nruj me ntsis txwv tsis pub cov as-ham kua paug.
Fog cultivation (cua cultivation): Siv ib tug fogging nozzle los tsuag cov as-ham rau hauv daim ntawv pos huab, ncaj qha mus rau lub hauv paus system, nrog rau hauv paus system raug tshem tawm kom nqus as-ham thiab oxygen, haum rau txiv lws suav, cucumbers, thiab lwm yam txiv hmab txiv ntoo zaub, nrog high yield, tab sis cov khoom siv yog siab thiab yuav tsum tau tas li lub hwj chim mov.
III. Vertical cultivation: Vertical space use type
Muab los ntawm ob txoj kev saum toj no, txhim kho cov txiaj ntsig ntawm ib cheeb tsam, haum rau tsev cog khoom nrog qhov chaw txwv.
Vertical rock wool cultivation: Multi-txheej txheej thav duab, tso pob zeb wool blocks ntawm txhua txheej, ua ke nrog drip irrigation, siv rau strawberries, txiv lws suav, nrog ib tug -acre yield txog li 3-4 npaug ntawm cov tsoos cultivation.
Vertical hydroponic pej thuam: Cylindrical los yog square ntauwd lub cev, nrog cov txheej ntawm cov cog qhov, cov khoom noj khoom haus ntws los ntawm sab saum toj, haum rau nplooj zaub, zoo nkauj thiab qhov chaw -txuag, feem ntau siv nyob rau hauv cov neeg mus ncig tebchaws greenhouses los yog tsev cog qoob loo.
IV. Lwm cov qauv tshwj xeeb
Ntses-Symbiosis zaub: Ua ke hydroponics thiab aquaculture, ntses quav tau decomposed los ntawm cov kab mob los ua cov as-ham rau cov qoob loo, thiab cov dej purified los ntawm cov qoob loo yog xa rov qab mus rau cov ntses rau yug me nyuam, tsim ib tug ecological kaw voj, haum rau organic zaub thiab ornamental ntses cocult.{1} phooj ywg zoo.
Kev cog qoob loo substrate: Sau cov substrate rau hauv PE cog cov hnab, cog cov qoob loo nrog qhov nyob rau ntawm ib sab ntawm lub hnab, haum rau balconies, me me -scale tsev cog khoom, hloov tau yooj yim, thiab kho qhov sib txawv raws li kev loj hlob ntawm cov qoob loo.
