Nthawi zambiri, ngalande yayikulu ndi gulu la wowonjezera kutentha. Onse ali ndi ntchito zotetezera kutentha, pogona mvula, sunshade, ndi zina zotero kuti aziwongolera kutentha kwamkati ndi kunja ndi chilengedwe, kuti awonjezere kukula kwa zomera ndikupewa kutengera nyengo yoipa. Komabe, ali ndi zosiyana pakupanga ndi kapangidwe.
Choyamba, ponena za mtengo.
Mtengo womanga ndi kukonza wowonjezera kutentha kwa ngalandeyo ndiwotsika. Chifukwa kamangidwe kake kamakhala kosavuta, sifunika kugwiritsa ntchito zida zodziwika bwino kuti ikwaniritse zopangira, ndipo imatha kukana nyengo yoopsa. Chophimbacho chikhoza kusankhidwa ngati filimu kapena bolodi la PC, zomwe zimachepetsanso mtengo. Ikhoza kupeza phindu mu nthawi yochepa.
Kwa greenhouses wamba, kutalika kwake kumatha kukumana ndi kukula kwa mbewu zosiyanasiyana. Kuphatikiza apo, ili ndi dongosolo lowongolera zachilengedwe lomwe limatha kupereka malo oyenera kukula kwa mbewu zamkati. Chophimbacho nthawi zambiri chimakhala galasi, chomwe chimakhala ndi zotchingira bwino komanso kutentha.
Kachiwiri, pankhani yakuwongolera nyengo.
High tunnel wowonjezera kutentha amapereka chitetezo choyambirira ku chisanu, mphepo, dzuwa ndi mvula, koma alibe mphamvu yopereka malo abwino a chilengedwe cha kukula kwa m'nyumba mu nyengo yovuta. Ochiritsira ochiritsira greenhouses okonzeka ndi machitidwe osiyanasiyana wowonjezera kutentha, monga kuzirala, Kutentha kachitidwe, ulimi ulimi wothirira, kuunikira machitidwe, etc., amene angathe kukwaniritsa cholinga cha nyengo zinayi kupanga. Ndipo palibe chofunika kunja kwa nyengo ya wowonjezera kutentha.
Pomaliza, kugwiritsa ntchito greenhouses.
Pankhani ya durability, ngakhale mkulu ngalande wowonjezera kutentha anasamaliridwa bwino, filimu chophimba zinthu ayenera m'malo zaka zingapo zilizonse. Ma greenhouses okhazikika amatha kukhala ndi malo abwino opangira kwazaka zambiri ngati atasamalidwa bwino. Malo obiriwira obiriwira apamwamba ndi abwino kwa alimi omwe ali ndi njira zotsika mtengo, ndipo malo obiriwira obiriwira ndi abwino kwa olima malonda a kubzala chaka chonse kapena mbewu zamtengo wapatali.
Nthawi yotumiza: Mar-24-2025