Molo, bathandi bezolimo! Ngaba ukulinywa kwelethisi kwi-greenhouse ebusika kuyinto eyoyikisayo? Ungakhathazeki—ngeendlela ezifanelekileyo, kuyabanda. Yiba nomfanekiso-ngqondweni welettuce entsha, ekrwada ichumile kubanda. Nantso umlingo wetekhnoloji yegreenhouse yanamhlanje. Makhe singene kwindlela onokuthi ujike ngayo ubusika bube lixesha elinemveliso enezisombululo zokulima ezikrelekrele.
Ukulungisa umhlaba ukulungiselela ukutyalwa kweGreenhouse yaseBusika
Ukulinywa kwelethisi kwi-greenhouse yasebusika kuqala ngokulungiswa komhlaba. Umhlaba olungileyo awunikezi izondlo kuphela kodwa ukwaqinisekisa ukukhula kweengcambu okunempilo.
Uvavanyo Lomhlaba
Phambi kokutyala, vavanya umhlaba wakho ukujonga ipH yawo kunye namanqanaba ezondlo. Umhlaba ofanelekileyo wokukhulisa i-lettuce unepH ye-6.0-7.0. Ukuba i-acidic kakhulu, yongeza ikalika; ukuba inealkaline kakhulu, yongeza isulfure.
Ukuphuculwa Komhlaba
Khulisa ukuchuma komhlaba kunye nokungena umoya ngokudibanisa izinto eziphilayo ezifana nomgquba okanye umgquba. Galela i-3,000-5,000 kg ngehektare nganye kwaye uyihlakulele emhlabeni ukuze usasazwe ngokulinganayo.
Ukubulala iintsholongwane
Ukubulala iintsholongwane emhlabeni kubalulekile ukunciphisa izinambuzane nezifo. Sebenzisa isibulala-ntsholongwane selanga ngokugquma umhlaba ngeplastiki kwiinyanga ezishushu zasehlotyeni ukuze ubulale iintsholongwane ngobushushu.
UkuPhuculwa koLwakhiwo loMhlaba
Qinisekisa ukuba umhlaba ukhululekile ukuthintela ukugangatheka. Phucula ulwakhiwo ngokulinywa kunye nokongeza i-perlite okanye i-vermiculite ukunyusa umoya kunye nokukhupha amanzi.
Ukongeza i-Insulation eyongezelelweyo kwi-Greenhouse ngexesha lasebusika
Ukugquma i-greenhouse yakho ngundoqo ekugcineni indawo efudumeleyo ye-lettuce. Ukugquma okongeziweyo kunciphisa ukulahleka kobushushu kwaye kugcina i-greenhouse ipholile.
Ifilimu yePlastiki eLayilwe kabini
Gquma i-greenhouse yakho ngomaleko owongezelelweyo wefilimu yeplastiki ukwenza umsantsa womoya okhuselayo. Vala iileya kakuhle ukuthintela ukuhamba komoya.
I-Insulation Curtains
Faka iikhethini zokugquma ezishenxisekayo ezinokubekwa ebusuku okanye ngexesha lengqele ukuze ubambe ubushushu. La makhethini ayenziwe ngezinto ezinamanqanaba amaninzi ukuze kufakwe i-insulation esebenzayo.
Ifilimu ephantsi
Beka ifilimu yomhlaba kumgangatho wegreenhouse ukunciphisa ukulahleka kobushushu kunye nokugcina ukufuma komhlaba. Khetha ifilimu ecacileyo okanye emnyama ukulawula ukukhanya kunye nobushushu njengoko kufuneka.
Ifilimu ebonakalisa ubushushu
Namathisela ifilimu ebonisa ukushisa kwiindonga zangaphakathi ze-greenhouse. Le filimu efakwe ngesinyithi ibonisa ukushisa kwe-infrared, ukunciphisa ukulahleka kobushushu.
I-pH kunye ne-EC yokuHlola iNqanaba leHydroponic Lettuce eBusika
Ukubeka iliso kumanqanaba e-pH kunye ne-EC kubalulekile kwi-lettuce ye-hydroponic ebusika. Ezi parameters zichaphazela ukufumaneka kwezondlo kunye nempilo yezityalo.
pH esweni
Gcina i-pH ye-5.5-6.5 kwiinkqubo ze-hydroponic. Sebenzisa imicu yovavanyo lwe-pH okanye imitha yedijithali ye-pH ukujonga rhoqo isisombululo sezondlo. Lungisa i-pH kunye nabalawuli abafana ne-phosphoric okanye i-nitric acid.
EC Monitoring
Amanqanaba e-EC abonisa ukuxinwa kwezondlo kwisisombululo. Injongo ye-EC ye-1.0-2.0 mS / cm. Sebenzisa imitha ye-EC ukujonga amanqanaba kunye nokulungelelanisa ukubonelela ngezondlo ngokufanelekileyo.
Ukutshintshwa kweSisombululo seSondlo rhoqo
Faka esikhundleni isisombululo sezondlo ngeveki ukuze uqinisekise uzinzo kunye nokusebenza. Coca inkqubo ye-hydroponic ngokucokisekileyo ukususa iintsalela kunye nokuthintela ukwakhiwa kwe-pathogen.
Ukurekhoda kunye noHlalutyo
Gcina iirekhodi zamanqanaba e-pH kunye ne-EC ukulandelela iintsingiselo. Oku kunceda ukuchonga imiba kwangoko kunye nokugcina iimeko zokukhula ezizezona zilungileyo.
Ukuchonga kunye nokuNyanga iiPathogens kwiLettuce yeGreenhouse ngexesha lasebusika
Ulawulo lwentsholongwane ebangela izifo lubalulekile kwizivuno eziphezulu kwi lettuce yegreenhouse yasebusika. Ukufunyaniswa kwangoko nonyango kunciphisa ilahleko kwaye kuphucule umgangatho wesityalo.
Ukungunda
Chonga i-downy mildew ngokungunda okumhlophe kumagqabi angaphantsi. Yithintele ngokungena komoya okulungileyo, iintlobo ezixhathisayo, kunye nonyango lwakwangoko ngeearhente zolawulo lwebhayoloji ezifana ne-Bacillus subtilis okanye imichiza yokungunda.
Ukubola okuthambileyo
Ukubola okuthambileyo kubangela ukubola kwamagqabi kunye nevumba elibi. Yilawule ngokulawula ukunkcenkceshela ukunqanda ukunkcenkceshelwa kwamanzi, ukususa izityalo ezosulelekileyo, kunye nokusebenzisa izitshizi ezenziwe ngobhedu.
Iintwala
Iintwala zifunxa incindi yamagqabi, zibangele ukumila. Zilwe ngezirhintyelo ezincangathi ezityheli, izinambuzane ezizingelayo njengeeladybugs, okanye izitshabalalisi ezinetyhefu encinci.
Iimpukane ezimhlophe
Iimpukane ezimhlophe zenza amagqabi abe tyheli ngokutya incindi. Zilawule ngemigibe encangathi eblue, ngoonomeva beparasitic, okanye izibulali-zinambuzane ezifana neneem.
Ukuhlolwa rhoqo kwezityalo kunye nonyango lwangexesha kunokunciphisa impembelelo ye-pathogen kunye nokuqinisekisa ukukhula kwe-lettuce enempilo.
Ukusonga
Ukulima kwelethisi kwi-winter greenhouse lishishini lobugcisa obuphezulu, elinomvuzo ophezulu. Ngokusebenzisa ukulungiswa komhlaba, ukugquma, ukubeka iliso kwi-hydroponic, kunye nolawulo lwe-pathogen, unokujika ubusika bube lixesha lemveliso. Ezi teknoloji aziqinisekisi kuphela i-lettuce yakho iyachuma kodwa ivula indlela yokulima okuzinzileyo kunye nenzuzo.
Ixesha lokuposa: May-12-2025
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