labarai

Aikinaluminum sunshade net:
(1) Shading, sanyaya da adana zafi.A halin yanzu, adadin shading net ɗin da aka samar a ƙasata shine 25% zuwa 75%.Tarun inuwa masu launi daban-daban suna da nau'ikan watsa haske daban-daban.Misali, hasken wutar lantarki na tarukan shading na baƙar fata ya yi ƙasa da na tarukan shading na azurfa-launin toka.Saboda net ɗin shading yana rage ƙarfin haske da zafin haske na haske, yana da tasirin sanyaya a fili, kuma mafi girman zafin jiki na waje, mafi bayyane tasirin sanyaya.Lokacin da zafin iska na waje ya kai 35-38 ° C, ana iya rage yawan sanyaya gabaɗaya har zuwa 19.9 ° C.Rufe gidan yanar gizon sunshade a lokacin rani mai zafi na iya rage yawan zafin jiki gabaɗaya da 4 zuwa 6 ° C, kuma matsakaicin zai iya kaiwa 19.9 ° C.Bayan an rufe gidan yanar gizon sunshade, hasken rana yana raguwa, zafin jiki na ƙasa yana raguwa, saurin iska yana raguwa, kuma ƙawancen damshin ƙasa yana raguwa, wanda ke da juriya na fari.Ayyukan kare danshi.
(2) Mai hana iska, da ruwan sama, da hana cututtuka da kuma hana kwari Tarin shading yana da ƙarfin injina mai yawa, wanda zai iya rage asarar kayan lambu da guguwa, da ruwan sama, ƙanƙara da sauran muggan yanayi ke haifarwa.An rufe gidan greenhouse da tarun inuwa.A lokacin guguwa, saurin iskar da ke cikin rumbun ya kai kusan kashi 40% na saurin iskar a wajen rumfar, kuma tasirin toshewar iskar a bayyane yake.Filayen filastik da aka lulluɓe da tarun inuwa na iya rage tasirin ruwan sama a ƙasa zuwa 1/50, kuma za a iya rage ruwan sama a cikin rumfar da kashi 13.29% zuwa 22.83%.Gidan yanar gizon sunshade na azurfa-launin toka yana da tasirin gaske na guje wa aphids kuma yana iya rage yaɗuwa da yaduwar ƙwayoyin cuta yadda ya kamata.Rufe ɗakin gidan yanar gizo tare da inuwa mai inuwa zai iya hana lalacewar kwari da cututtuka na waje.Dangane da gwajin da aka yi akan tumatir kaka, tare da rufin gidan yanar gizo na azurfa-launin toka, abubuwan da suka faru na cutar cutar shuka shine 3%, kuma 60% ba a rufe su.
(3) Kula da daskarewa da zafin rana don inganta yawan amfani da gidan yanar gizon inuwa da rage farashin sutura, ana iya amfani da shi don hana sanyi da wuri a ƙarshen kaka, hana sanyi a farkon bazara da hana lalacewar sanyi a lokacin sanyi. .An ƙaddara cewa gidan yanar gizon inuwa mai launin azurfa zai iya ƙara yawan zafin jiki da 1.3 zuwa 3.1 ° C da dare.