labarai

Bayan shiga lokacin rani, yayin da hasken ke daɗa ƙarfi kuma yanayin zafi ya tashi, yanayin zafi a cikin rumfar yana da yawa kuma hasken yana da ƙarfi, wanda ya zama babban abin da ke haifar da ci gaban amfanin gona.Don rage zafin jiki da hasken haske a cikin zubar, shading tarun shine zabi na farko.Koyaya, manoma da yawa kwanan nan sun ba da rahoton cewa ko da yake yanayin zafi ya ragu bayan amfani dainuwa net, cucumbers suna da matsalolin rashin ƙarfi girma da ƙananan yawan amfanin ƙasa.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 daidaisunshade net.Launuka na tarun inuwa a kasuwa sun fi baƙar fata da azurfa-launin toka.Baƙar fata yana da babban adadin shading da kyakkyawan sakamako mai sanyaya, amma yana da tasiri mafi 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 hoto.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.Duk da cewa rufe gidan yanar gizo na hasken rana na iya rage zafin jiki, yana kuma rage hasken haske, wanda ke da illa ga photosynthesis na amfanin gona, don haka lokacin rufewa yana da matukar muhimmanci, kuma ya kamata a kiyaye shi tsawon yini.Lokacin da zafin jiki ya faɗi zuwa 30 ℃, za a iya cire gidan yanar gizon inuwa, kuma ba a rufe shi a cikin kwanakin girgije 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 ƙarƙashin hasken rana kai tsaye a lokacin rani, ƙarfin hasken zai iya kaiwa 60,000-100,000 lux.Ga kayan lambu, madaidaicin haske na yawancin kayan lambu shine 30,000-60,000 lux.Misali, madaidaicin haske na barkono shine lux 30,000 kuma eggplant shine lux 40,000.Lux, cucumber shine 55,000 lux.Haske mai yawa zai yi tasiri mai yawa akan photosynthesis na kayan lambu, wanda zai haifar da toshewar iskar carbon dioxide, yawan numfashi mai yawa, da dai sauransu, kuma abin da ake kira "hutuwar tsakar rana" na photosynthetic da ke faruwa a ƙarƙashin yanayin yanayi ana haifar da shi ta wannan hanya.Sabili da haka, yin amfani da suturar net ɗin inuwa tare da ƙimar inuwa mai dacewa ba zai iya rage yawan zafin jiki a cikin zubar ba kafin da kuma bayan tsakar rana, amma kuma yana inganta ingantaccen kayan lambu 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 ƙananan maki jikewa na haske kamar barkono, zaku iya zaɓar tarun shading tare da ƙimar shading mai girma.Alal misali, ƙimar shading shine 50% -70% don tabbatar da cewa ƙarfin haske a cikin zubar yana kusan 30,000 lux.Don cucumbers tare da madaidaicin haske mai haske don nau'in kayan lambu, ya kamata ku zaɓi hanyar shading tare da ƙarancin shading, kamar ƙimar shading na 35-50%, don tabbatar da cewa hasken haske a cikin zubar shine 50,000 lux.

Tushen labarin: Dandalin Sabis na Fasahar Noma na Tianbao