sunshade net don ɗaukar hasken rana mai haske
Sunshade net aka yi da polyethylene (HDPE), high-yawa polyethylene, PE, PB, PVC, sake fa'ida kayan, sabon kayan, polyethylene da propylene a matsayin albarkatun kasa, bayan UV stabilizer da hadawan abu da iskar shaka magani magani, tare da karfi tensile juriya, tsufa juriya, juriya na lalata, juriya na radiation, haske da sauran halaye.Anfi amfani da kayan lambu, furanni masu kamshi,
fungi da ake ci, tsiro, kayan magani, ginseng, ganoderma lucidum da sauran amfanin gonaki na kiyayewa da kiwo da masana'antar kiwon kaji, don inganta yawan amfanin ƙasa da sauransu yana da tasiri a fili.
An fi amfani da tarun sunshade a lokacin rani, musamman a kudu.Wani mutum ya bayyana shi a matsayin "fararen hunturu a arewa kuma baƙar fata a lokacin rani a kudu".A lokacin rani, noman kayan lambu tare da net ɗin sunshade a kudancin kasar Sin ya zama babban ma'aunin fasaha na rigakafi da kariya daga bala'i.Aikace-aikacen arewa yana iyakance ga seedling kayan lambu na rani.A lokacin rani, babban aikin rufe gidan yanar gizo na sunshade shine hana fitowar rana, tasirin ruwan sama, cutar da zazzabi mai zafi, yaduwar cututtuka da kwari, musamman don hana ƙaurawar kwari yana taka rawa sosai. .
Rufin bazara bayan wani nau'in haske, ruwan sama, danshi, sakamako mai sanyaya;Bayan rufe hunturu da bazara, akwai wani tasiri na kiyaye zafi da humidification.
Ka'idar moisturizing: bayan rufe gidan yanar gizon sunshade, saboda yanayin sanyi da iska, an rage yawan musayar tsakanin iska da waje na wurin rufewa, kuma yanayin zafi na iska yana karuwa.Da tsakar rana, haɓakar zafi shine mafi girma, gabaɗaya yana ƙaruwa da 13% ~ 17%.
Yanayin zafi yana da yawa, kuma ƙawancen ƙasa yana raguwa, yana ƙara zafi na ƙasa. Amfanin amfani da gidan yanar gizon inuwa na rana.
Yawan zafin jiki, zafin rana da shawa a lokacin rani suna da sauƙin haifar da cutar fure, ƙonewa da mutuwa.A cikin yanayin rani na rana, ƙarfin haske a tsakar rana zai wuce sau 1-2 na hasken da ya dace na furanni na gaba ɗaya.Idan ba a dauki wasu matakan ba, yawancin furanni za su rasa ruwa kuma suna konewa.
Baya ga raunana tasirin hasken rana kai tsaye, shading kuma yana da tasirin sanyaya sosai.Dangane da gwaje-gwaje, shading na iya rage yawan zafin jiki a cikin greenhouse da 4-5 ℃.Sunshade gabaɗaya ana samun net ɗin sunshade filastik, tasirin sunshade na waje ya fi sunshade na ciki, tasirin gidan yanar gizon sunshade na azurfa ya fi baƙar fata sunshade net.
Ayyukan gidan yanar gizon sunshade na shuka shine shading, sanyaya da moisturizing.Hana ruwan sama, inganta yawan tsaba;Rigakafin cututtuka, tsuntsaye da kwari;Yi dumi, sanyi da sanyi.
1, shading, sanyaya, m.Shading na iya rage hasken haske da kashi 35 zuwa 65.Rage zafin jiki na saman da 9 ℃ zuwa 12 ℃, rage zafin jiki na karkashin kasa da 5℃ zuwa 8℃ 5cm zuwa 10 cm zurfi, rage ƙawancen ruwan saman, da ƙara yawan zafi da 15% zuwa 20%.
2, rigakafin ruwan sama, inganta yawan tsaba.Dangane da gwaje-gwajen, rufe hasken rana na iya rage tasirin guguwar ruwan sama a ƙasa da ɗaya cikin 45. Ta hanyar daidaita yanayin microclimate a cikin gidan yanar gizon, tsiron ya girma yadda ya kamata kuma ana inganta ƙimar rayuwa.Gabaɗaya, yana iya ƙara yawan fitowar da kashi 10% zuwa 15%, kuma yana haɓaka ƙimar seedling da kusan 20%.
3. Hana cututtuka, lalacewar tsuntsaye da lalata kwari.Matsakaicin yanayin zafi, haske, ruwa da iska a ƙarƙashin murfinsa sun canza, wanda ya rushe ka'idodin kiwo na kwari da hana faruwar wasu cututtuka.Yana iya hana tsuntsaye da beraye yadda ya kamata daga cin iri da inganta yawan fitowar.
4. Kiyaye dumi, sanyi da tabbacin sanyi.Farkon bazara da ƙarshen kaka furanni da bishiyoyi da aka rufe da tarunan sunshade, na iya guje wa lalacewar sanyi ga furanni da bishiyoyi kai tsaye.
