Drip Irrigation
Drip irrigation yog ib qho ntawm feem nrov irrigation systems rau greenhouses seedbeds. Nws ua haujlwm los ntawm kev xa dej ncaj qha mus rau hauv paus ntawm txhua tsob nroj los ntawm kev sib txuas ntawm cov raj thiab cov emitters. Txoj kev no yog qhov muaj txiaj ntsig zoo vim tias nws txo qis dej pov tseg los ntawm kev txo cov evaporation thiab dej ntws.
Lub ntsiab kom zoo dua ntawm drip irrigation yog hais tias nws muab ib tug zoo ib yam ntawm cov dej rau cov nroj tsuag, uas yuav pab tau nyob rau hauv kev tswj cov theem ntawm noo noo nyob rau hauv cov av. Qhov no yog ib qho tseem ceeb heev rau kev noj qab haus huv loj hlob ntawm seedlings. Koj tseem tuaj yeem ntxiv cov chiv rau hauv cov dej hauv cov drip system, uas tso cai rau cov khoom noj muaj txiaj ntsig zoo rau cov nroj tsuag.
Lwm qhov txiaj ntsig yog tias nws ua kom cov nplooj qhuav qhuav, txo qhov kev pheej hmoo ntawm cov kab mob uas vam meej hauv cov dej noo. Txawm li cas los xij, kev teeb tsa thawj zaug ntawm lub drip irrigation system tuaj yeem kim me ntsis, thiab koj yuav tsum ua kom lub cev tsis tu ncua kom tsis txhob txhaws cov emitters.
Sprinkler Irrigation
Sprinkler irrigation suav nrog txau dej hla cov noob hauv ib yam zoo ib yam li dej nag. Muaj ntau hom tshuaj tsuag tsuag, xws li tsau - cov tshuaj tsuag cov tshuaj tsuag tsuag thiab cov tshuaj rotating sprinklers.
Tsau - cov tshuaj tsuag tsuag yog qhov zoo rau thaj chaw me. Lawv yooj yim rau nruab thiab tuaj yeem npog ib cheeb tsam sib npaug. Rotating sprinklers, ntawm qhov tod tes, tuaj yeem npog thaj tsam loj dua. Lawv ua hauj lwm los ntawm kev sib hloov nyob rau hauv ib tug voj voog, faib dej nyob rau hauv ib tug dav qhov chaw.
Ib qho ntawm qhov zoo ntawm cov dej sprinkler yog tias nws tuaj yeem ntub tag nrho cov noob. Nws kuj tseem yooj yim rau kev teeb tsa thiab ua haujlwm. Txawm li cas los xij, nws tuaj yeem ua rau poob dej ntau dua los ntawm evaporation, tshwj xeeb tshaj yog thaum kub thiab cua txias. Tsis tas li ntawd, ntub cov nplooj tuaj yeem ua rau muaj kev pheej hmoo ntawm cov kab mob fungal.
Ebb thiab Flow Irrigation
CovEbb thiab Flow Seedbedyog ib qho tshwj xeeb thiab muaj txiaj ntsig irrigation system rau tsev cog khoom seedbeds. Nyob rau hauv cov ntaub ntawv no, lub seedbed yog watered nrog dej rau ib lub sij hawm, thiab tom qab ntawd cov dej ntws rov qab mus rau hauv lub reservoir.
Txoj kev no muab kev sib xyaw ua ke thiab txawm tias faib dej thiab khoom noj rau cov nroj tsuag. Nws ua raws li tej yam ntuj tso ntub dej - thiab - qhuav cycles uas cov nroj tsuag muaj nyob rau hauv cov qus. Lub ebb thiab ntws system kuj zoo heev rau kev tiv thaiv waterlogging, raws li cov dej ntau dhau sai sai sai.
Txawm li cas los xij, lub kaw lus yuav tsum tau teeb tsa me ntsis ntau dua piv rau lwm txoj kev siv dej. Koj yuav tsum muaj lub reservoir zoo, lub twj tso kua mis, thiab cov kua dej. Tab sis thaum nws tau teeb tsa kom raug, nws tuaj yeem yog txoj hauv kev zoo heev los ua dej rau koj lub tsev cog qoob loo.
Sub - Irrigation
Sub - irrigation yog ib txoj hauv kev uas cov dej tau muab los ntawm hauv qab lub noob. Lub seedbed yog muab tso rau ntawm ib lub tais los yog ib tug lev uas txuas nrog rau ib qhov dej. Tom qab ntawd cov dej yog absorbed los ntawm cov av los ntawm kev ua capillary.
Txoj kev no muaj ntau yam zoo. Nws ua kom cov nplooj qhuav qhuav, txo qhov kev pheej hmoo ntawm cov kab mob. Nws kuj tseem muab kev faib tawm ntau dua ntawm cov dej thiab cov as-ham thoob plaws hauv paus cheeb tsam. Sub - irrigation kuj yog dej heev - npaum, vim muaj tsawg evaporation thiab ntws ntws.
Txawm li cas los xij, sub - irrigation systems yuav kim dua rau nruab, thiab lawv xav tau kev nkag siab zoo ntawm cov av cov dej - tuav lub peev xwm thiab cov txheej txheem capillary.
Mist Irrigation
Mist irrigation yog siv los tsim ib qho pos nphuab zoo ntawm cov dej hla lub noob. Qhov no yog qhov tshwj xeeb tshaj yog pab tau rau kev tswj cov av noo nyob ib ncig ntawm cov nroj tsuag, uas yog ib qho tseem ceeb rau germination ntawm noob thiab kev loj hlob ntawm cov tub ntxhais hluas seedlings.
Cov huab cua pab ua kom cov av noo noo tsis pub dhau - dej. Nws kuj ua kom txias hauv tsev cog khoom ib puag ncig, uas tuaj yeem muaj txiaj ntsig zoo thaum huab cua kub. Txawm li cas los xij, pos huab cua tuaj yeem ua kom yooj yim los tswj. Yog tias huab cua hnyav dhau los yog lub kaw lus ua haujlwm ntev dhau lawm, nws tuaj yeem ua rau dej nkag thiab kev loj hlob ntawm pwm thiab fungi.
Xaiv txoj cai Irrigation System
Thaum xaiv cov irrigation system rau koj lub tsev cog khoom seedbed, muaj ntau yam yuav tsum tau xav txog. Ua ntej, xav txog qhov luaj li cas ntawm koj lub tsev xog paj thiab lub seedbed. Cov tsev cog khoom loj dua tuaj yeem xav tau cov dej muaj zog dua thiab dav dav, thaum cov me me tuaj yeem tau txais los ntawm kev teeb tsa yooj yim dua.
Hom nroj tsuag koj loj hlob kuj tseem ceeb. Qee cov nroj tsuag yuav xav tau dej ntau dua, thaum lwm tus nyiam qhov chaw qhuav. Koj kuj yuav tsum xav txog koj cov peev nyiaj. Qee lub tshuab siv dej, xws li cov dej ntws thiab sub - irrigation, tuaj yeem kim dua rau nruab, tab sis lawv yuav txuag tau koj cov nyiaj nyob rau lub sijhawm ntev vim lawv qhov ua tau zoo.
Lwm qhov tseem ceeb yog qhov muaj dej. Yog tias dej tsis txaus nyob rau hauv koj cheeb tsam, koj yuav xav xaiv qhov system uas yog dej - npaum, zoo li drip lossis sub - irrigation.
Kev kho ntawm Irrigation Systems
Txawm koj xaiv qhov twg los xij, kev saib xyuas tsis tu ncua yog qhov tseem ceeb. Rau cov drip irrigation systems, koj yuav tsum tau xyuas cov emitters tsis tu ncua rau clogging thiab ntxuav lawv yog tias tsim nyog. Hauv cov tshuab txau dej, xyuas kom cov nozzles huv si thiab ua haujlwm zoo.
Rau ebb thiab ntws systems, xyuas lub twj tso kua mis thiab cov kua dej kom paub tseeb tias lawv ua haujlwm raug. Sub - irrigation systems yuav tsum tau saib xyuas ntawm cov dej theem nyob rau hauv lub reservoir thiab tus mob ntawm lub capillary lev.
Tiv tauj peb rau koj cov kev xav tau dej
Yog tias koj nyob rau hauv kev ua lag luam rau lub tsev cog khoom seedbed system thiab xav tau kev pab xaiv txoj kev irrigation system, peb nyob ntawm no los pab koj. Peb pab pawg kws tshaj lij muaj ntau xyoo dhau los hauv kev lag luam tsev cog khoom thiab tuaj yeem muab tswv yim rau koj tus kheej raws li koj cov kev xav tau tshwj xeeb. Txawm hais tias koj yog ib tug me me - scale grower lossis lag luam loj, peb muaj cov kev daws teeb meem rau koj.
Hu rau peb kom pib sib tham txog koj lub tsev cog khoom seedbed thiab irrigation yuav tsum. Peb yuav ua haujlwm nrog koj txhawm rau nrhiav qhov zoo tshaj plaws uas haum koj cov peev nyiaj thiab cov hom phiaj loj hlob.
