labarai

Tare da haɓaka samun kudin shiga na shuka na manyan wuraren ceri a cikin greenhouses, yankin dasa shuki a wurare daban-daban yana ci gaba da karuwa;duk da haka, a cikin 'yan shekarun nan, fari da ƙananan ruwan sama sun haifar da yanayin zafi mai zafi, kuma tsawon sa'o'i na haske ya haifar da karuwa a cikin manyan 'ya'yan itace na cherry (tagwaye ko ma da yawa), wanda ya shafi yawan amfanin bishiyoyi;a lokaci guda Domin 'ya'yan itatuwa da kayan marmari suna kara farashin aiki.Gwaje-gwaje sun gano cewa lokacin da ƙarfin hasken ya kai 100,000 LUX ko fiye, kuma yanayin zafin jiki ya kai digiri 35 na tsawon sa'o'i 5 na kwanaki da yawa a jere, yawan lalacewar 'ya'yan itace yana ƙaruwa sosai;tsari.Don haka, a cikin yanayin zafin yanayi na bambance bambancen furen fure, idan an gamu da matsanancin zafin jiki, matakan kamar rufe saman bishiyar don shading na ɗan lokaci don rage zafin jiki da ƙarfin hasken rana na iya rage tasirin pistil biyu. furannin furanni, don haka rage nakasa a cikin shekara mai zuwa.faruwar 'ya'yan itace.Yin amfani da tarun inuwa don inuwa da sanyaya manyan cherries a cikin wurin ya zama aikin dole ne a kowane lokacin rani.A lokacin rani, don hana matsalolin zafi mai zafi, 'ya'yan itatuwa da kayan marmari sukan yi amfani da hanyar shading don rage yawan zafin jiki a cikin zubar.A haƙiƙanin samarwa, ana amfani da hanyoyi daban-daban na inuwa, wasu ana rufe su da tarun inuwar baƙar fata da azurfa don yin sanyi, wasu kuma ana zuba laka da tawada a kan fim ɗin da aka zubar don huce.Wadannan hanyoyi daban-daban na shading tabbas suna da tasirin shading daban-daban.
Zabi na kimiyya da ma'ana na gidan yanar gizon sunshade
Babban aikin dashading netshine toshe haske mai ƙarfi da rage yawan zafin jiki na greenhouse.Duk da haka, idan kun zaɓi gidan yanar gizon da bai dace ba, ba zai haifar da tsire-tsire kawai ba, amma kuma ya kasance mara kyau ga furen fure da 'ya'yan itace.Don haka, dole ne a zaɓi allon a kimiyance da hankali.
1. Kada a yi la'akari da ribobi da fursunoni na tarun inuwa da launi: inuwa tarun a halin yanzu a kasuwa ne yafi baki da kuma azurfa-launin toka.Gidan yanar gizon inuwa na baƙar fata yana da babban adadin shading da saurin sanyi, kuma ya dace da ɗaukar hoto na gajeren lokaci a cikin filayen da ke buƙatar kulawa da hankali a lokacin rani mai zafi;net ɗin inuwa mai launin toka na azurfa yana da ƙarancin shading kuma ya dace da kayan lambu masu son haske da ɗaukar hoto na dogon lokaci.
2. Ba a ƙayyade ingancin gidan yanar gizon sunshade ta hanyar launi ba, ana ƙara launin launi na sunshade a cikin tsarin samar da albarkatun kasa.Don haka, kayan lambu daban-daban ya kamata su zaɓi tarun shading tare da launuka daban-daban da ƙimar shading daban-daban.Misali, tumatir shuka ne mai son haske.Muddin ya dace da lokacin hasken rana na sa'o'i 11 zuwa 13, tsire-tsire za su yi girma da ƙarfi kuma su yi fure a baya.Yayin da tasirin lokacin haske akan tumatir ba shi da mahimmanci, ƙarfin haske yana da alaƙa kai tsaye da yawan amfanin ƙasa da inganci.Rashin isasshen haske yana iya haifar da rashin abinci mai gina jiki cikin sauƙi, haɓakar ƙafafu, da rage fure.Madaidaicin haske na tumatir shine 70,000 lux, kuma madaidaicin ramuwa shine 30,000-35,000 lux.Gabaɗaya, ƙarfin haske a tsakar rana a lokacin rani shine 90,000-100,000 lux.
3. Bakar shading net yana da babban shading kudi har zuwa 70%.Idan aka yi amfani da ragar shading na baƙar fata, ƙarfin haske ba zai iya cika buƙatun girma na tumatir ba, wanda ke da sauƙin haifar da tumatur mai laushi da ƙarancin tarin samfuran hotuna.Yawancin tarunan inuwa mai launin toka na azurfa suna da adadin shading na 40% zuwa 45%, da kuma saurin watsawa daga 40,000 zuwa 50,000 lux, wanda zai iya biyan buƙatun girma na tumatir.Don haka tumatir sun fi kyau a rufe su da tarun inuwa mai launin toka na azurfa.
4. Domin cimma nau'ikan shading daban-daban, kowane gidan yanar gizon inuwa yana da nau'ikan saƙa daban-daban.Gabaɗaya iri uku ne;yawan shading na allura biyu shine 45%;alluran guda uku 70%;sannan alluran guda hudu kashi 90 ne.Don haka, lokacin zabar gidan yanar gizon inuwa, ya kamata a zaɓi net ɗin inuwa bisa ga amfanin gona da aka shuka.
Dangane da halaye na girma na babban ceri, ƙarfin haskensa daidai yake da na girma ginger, don haka ana ba da shawarar yin amfani da gidan inuwa mai allura 2.
Ka guji waɗannan kurakurai yayin zabar:
1. Manoman 'ya'yan itace waɗanda ke amfani da tarun shading suna da sauƙin siyan tarun tare da ƙimar inuwa mai girma yayin siyan tarun inuwa.Za su yi tunanin cewa mafi girman ƙimar shading sun fi sanyi.Duk da haka, idan yawan shading ya yi yawa, hasken da ke cikin zubar ya yi rauni, photosynthesis na amfanin gona yana raguwa, kuma mai tushe yana da bakin ciki da ƙafafu, wanda ke rage yawan amfanin gona.Don haka, dole ne a zaɓi ragar sunshade bisa ga hasken hasken da aka shuka.
2. Halayen haɓakar zafi na gidan yanar gizon sunshade suna da sauƙin mantawa da kowa.A cikin shekarar farko, raguwa shine mafi girma, kusan 5%, sannan a hankali ya zama karami.Yayin da yake raguwa, yawan shading shima yana ƙaruwa.Sabili da haka, ya kamata a yi la'akari da halayen haɓakar thermal lokacin gyarawa tare da ramin katin.
Nanguo Beixiang asalin