labarai

Yayin da hasken ya kara karfi kuma yanayin zafi ya tashi, yanayin zafi a cikin rumbun yana da yawa kuma hasken yana da ƙarfi, wanda ya zama babban abin da ke shafar ci gaban amfanin gona.Don rage zafin jiki da ƙarfin haske a cikin zubar.shading ragasu ne zabi na farko.Duk da haka, manoma da yawa a baya-bayan nan sun ba da rahoton cewa, ko da yake yanayin zafi ya ragu bayan amfani da gidan yanar gizon sunshade, amfanin gonakin na da matsalolin rashin girma da rashin amfanin gona.Bayan cikakkiyar fahimta, editan ya yi imanin cewa hakan yana faruwa ne saboda yawan inuwa mai yawa na gidan yanar gizon sunshade da ake amfani da shi.Akwai manyan dalilai guda biyu na yawan yawan shading: daya shine matsalar hanyar amfani;daya kuma shine matsalar gidan yanar gizo da kanta.Don amfani da gidan yanar gizon sunshade, ya kamata a kula da waɗannan abubuwan:
Da farko, dole ne mu zaɓi gidan yanar gizon sunshade daidai.
Launuka na tarun inuwa a kasuwa sun fi baƙar fata da azurfa-launin toka.Black yana da babban shading kudi da kuma kyakkyawan sakamako mai sanyaya, amma yana da tasiri mai girma akan photosynthesis.Ya fi dacewa don amfani akan amfanin gona masu son inuwa.Idan aka yi amfani da shi akan wasu amfanin gona masu son haske Ya kamata a rage lokacin ɗaukar kaya.Kodayake gidan yanar gizon inuwa mai launin toka na azurfa ba shi da tasiri wajen sanyaya kamar baƙar fata, yana da ƙarancin tasiri a kan photosynthesis na amfanin gona kuma ana iya amfani dashi a kan amfanin gona masu son haske.
Na biyu, yi amfani da gidan yanar gizon sunshade daidai.
Akwai hanyoyi guda biyu na hanyoyin rufe gidan yanar gizo: cikakken ɗaukar hoto da nau'in rumfa.A cikin aikace-aikacen aikace-aikacen, ana amfani da ɗaukar nau'in pavilion fiye da saboda mafi kyawun yanayin sanyaya saboda yanayin yanayin iska mai santsi.Hanya ta musamman ita ce: yi amfani da kwarangwal na kwandon baka don rufe gidan yanar gizon sunshade a saman, kuma ku bar bel ɗin samun iska na 60-80 cm akan shi.Idan an rufe shi da fim, ba za a iya rufe ragar sunshade kai tsaye a kan fim ɗin ba, kuma ya kamata a bar tazara fiye da 20 cm don amfani da iska don kwantar da hankali.Ko da yake rufe gidan yanar gizon sunshade yana iya rage zafin jiki, yana kuma rage hasken haske, wanda ke da mummunan tasiri a kan photosynthesis na amfanin gona.Sabis na fasahar aikin gona na Tianbao (ID: tianbaotsnjfw) Don haka, lokacin rufewa yana da matukar muhimmanci, kuma ya kamata a kauce masa a duk tsawon yini.Ana yin sutura bisa ga zafin jiki tsakanin 10:00 na safe zuwa 4:00 na yamma.Lokacin da zafin jiki ya faɗi zuwa 30 ° C, za a iya cire tarun inuwa, kuma ba a rufe shi a cikin kwanaki masu hadari don rage mummunan tasirin amfanin gona.
Hakazalika binciken ya gano cewa ita kanta matsalar shading net wani abu ne da ba za a yi watsi da shi ba wanda ke sa yawan shading ya yi yawa.A halin yanzu, akwai manyan nau'ikan gidajen yanar gizo guda biyu a kasuwa: ana sayar da ɗayan da nauyi, ɗayan kuma ana sayar da shi ta yanki.Tarun da aka sayar da nauyi gabaɗaya tarukan abu ne da ake sake yin fa'ida, waɗanda ba su da inganci kuma suna da rayuwar sabis na watanni 2 zuwa shekara 1.Wannan gidan yanar gizon yana da kauri mai kauri, net mai kauri, rashin ƙarfi, raga mai yawa, nauyi mai nauyi, da ƙimar inuwa gabaɗaya.Sama da 70%, babu fayyace marufi.Tarun da ake siyar da shi gabaɗaya sabbin gidajen sauro ne, tare da rayuwar sabis na shekaru 3 zuwa 5.Wannan gidan yanar gizon yana da nauyin nauyi mai sauƙi, matsakaicin sassauci, santsi da haske mai haske, da kuma babban kewayon daidaita ƙimar shading, wanda za'a iya yin shi daga 30% zuwa 95%.isa.
Lokacin siyan tarun inuwa, dole ne mu fara tantance yadda ake buƙatar ƙimar shading don zubar da mu.A karkashin hasken rana kai tsaye a lokacin rani, hasken haske zai iya kaiwa 60,000-100,000 lux, yayin da amfanin gona, mafi yawan hasken kayan lambu shine 30,000-60,000 lux, kamar barkono haske jikewa batu ne 30,000 lux, eggplant ne 40,000 cucumber lux. 55,000 lux.
Haske mai yawa zai yi tasiri mai yawa akan photosynthesis amfanin gona, wanda zai haifar da toshewar iskar carbon dioxide da tsananin numfashi.Wannan shine al'amari na "hutuwar tsakar rana" na photosynthetic wanda ke faruwa a ƙarƙashin yanayin yanayi.Sabili da haka, yin amfani da suturar net ɗin shading tare da ƙimar shading mai dacewa ba kawai zai iya rage yawan zafin jiki a cikin zubar ba kafin da kuma bayan tsakar rana, amma kuma yana inganta ingantaccen amfanin gona na photosynthetic, kashe tsuntsaye biyu da dutse daya.
Yin la'akari da bukatun hasken wuta daban-daban na amfanin gona da kuma buƙatar sarrafa yawan zafin jiki na zubar, dole ne mu zaɓi hanyar shading tare da ƙimar shading mai dacewa.Ga waɗanda ke da ƙarancin jikewar haske kamar barkono, zaku iya zaɓar ragar shading tare da ƙimar shading mai girma, kamar ƙimar shading na 50% -70%, don tabbatar da cewa hasken haske a cikin zubar yana kusan 30,000 lux;don cucumbers da sauran manyan wuraren jikewa na haske Don nau'ikan amfanin gona, ya kamata ku zaɓi net ɗin shading tare da ƙarancin shading, kamar ƙimar shading na 35-50%, don tabbatar da cewa ƙarfin haske a cikin zubar shine 50,000 lux.