labarai

Gidan yanar gizo mai hana kwarikamar allon taga, tare da ƙarfin ƙarfi mai ƙarfi, juriya na UV, juriya mai zafi, juriya na ruwa, juriya na lalata, juriya tsufa da sauran kaddarorin, marasa guba da rashin ɗanɗano, rayuwar sabis gabaɗaya shekaru 4-6, har zuwa shekaru 10.Ba wai kawai yana da fa'idodin shading net ba, amma har ma yana shawo kan gazawar shading, kuma ya cancanci ci gaba mai ƙarfi.

Yana da matukar mahimmanci don shigarwatarun hana kwaria cikin greenhouses.Yana iya taka rawa hudu:
1. Mai tasiri akan kwari.Bayan rufe gidan kwarin, yana iya guje wa nau'ikan kwari iri-iri irin su kabeji caterpillars, moths diamondback, da aphids.
Bayan an rufe kayayyakin noma da tarun da ke hana kwari, zai iya guje wa lalacewar kwari iri-iri kamar su kabeji caterpillars, moths diamondback, kabeji armyworms, Spodoptera litura, ƙwaro ƙwaro, simian leaf beetles, aphids da sauransu.A cewar gwajin, gidan yanar gizo na sarrafa kwari yana da kashi 94-97% yana da tasiri akan caterpillars kabeji kabeji, asu diamondback, cowpea pod borer da Liriomyza sativa, da kuma 90% a kan aphids.

2. Rigakafin cututtukan hoto.Yaduwar ƙwayoyin cuta na iya haifar da mummunan sakamako ga noman greenhouse, musamman ta hanyar aphids.Duk da haka, bayan shigar da gidan yanar gizo na kwari a cikin greenhouse, an katse watsawar kwari, wanda ke rage yawan cututtukan cututtuka, kuma tasirin kulawa yana da kusan 80%.

3. Daidaita yanayin zafi, yanayin ƙasa da zafi.A cikin lokacin zafi, an rufe greenhouse da farar rigar kwari.Gwajin ya nuna cewa: a cikin Yuli-Agusta mai zafi, a cikin gidan yanar gizon farar fata mai raɗaɗi 25, zafin jiki da safe da maraice daidai yake da filin bude, kuma zafin jiki yana kusan 1 ℃ ƙasa da filin bude. da rana tsaka a rana.Daga Maris zuwa Afrilu a farkon bazara, zafin jiki a cikin rumfar da aka rufe da gidan yanar gizo mai hana kwari ya kai 1-2 ° C fiye da na a cikin fili, kuma zafin jiki a cikin ƙasa mai tsayi 5 cm ya fi 0.5-1 ° C sama da 0.5-1 ° C. cewa a cikin filin bude, wanda zai iya hana sanyi sosai.Bugu da kari, tarun da ke hana kwari zai iya toshe wani bangare na ruwan sama daga fadawa cikin rumfar, rage zafi a filin, rage kamuwa da cututtuka, da kuma rage fitar da ruwa a cikin greenhouse a ranakun rana.

4. Yana da tasirin shading.A lokacin rani, hasken haske yana da yawa, kuma hasken mai ƙarfi zai hana ci gaban ciyayi na amfanin gona, musamman ganyaye, kuma gidan yanar gizo mai hana kwari na iya taka rawa wajen inuwa.Gidan yanar gizo na 20-22 na azurfa-launin toka mai hana kwari gabaɗaya yana da ƙimar shading na 20-25%.

5. Hana digon 'ya'yan itace.Lokacin ripening na 'ya'yan itace yana cikin yanayin damina a lokacin rani.Idan aka yi amfani da ragar da ba ta da kwari don rufe shi, zai rage digon ’ya’yan itace da guguwar ruwan sama ke haifarwa a lokacin girma na ’ya’yan itacen.Musamman, 'ya'yan itacen dragon, blueberry, da bayberry a lokacin lokacin girma suna cin karo da shekarun damina, kuma tasirin rage yawan 'ya'yan itace ya fi bayyana..

6. Hana sanyi.Idan matashin 'ya'yan itacen 'ya'yan itace da matakin balaga na 'ya'yan itace suna cikin lokacin ƙananan zafin jiki, yana da sauƙi don haifar da lalacewar sanyi ko daskarewa.Yin amfani da abin rufe gidan yanar gizo ba wai kawai yana taimakawa wajen inganta yanayin zafi da zafi a cikin gidan yanar gizon ba, har ma yana amfani da keɓewar gidan yanar gizo don hana lalacewar sanyi a saman 'ya'yan itace.