Mashin Fitar da Abubuwan Hankali na Antihail: Yanayin Aiki na Uku a Noma da Kariyar Noma
Takadda mai zuwa na farko na wasan kwayar antihail ke cikin kare waɗanda suka dace da abubuwan farayi masu iko, wani buƙatar muhimmiyar abubuwa ga manyan gona a yankuna da ke da cutar hail a duniya. Wannan wasan ya kirkirar kayan taro masu alaƙa—masu tsarin polyethylene (PE), polypropylene (PP), ko polyester mai zurfi—wanda zai zama tsibirin antihail nets. Waɗannan kayan kwaya sun kara abubuwan farayi kamar gona’i (apple, cherry, peach), gona’i na berry (strawberry, blueberry), da abubuwan farayi masu iko (tomato, pepper) daga cutar hail, wanda zai iya kurta 50–100% na abubuwan farayi a minti iri. Iyakokin wasan wannan yin la’uwar girman taron (0.3–1.2mm) da kuma inganta taimakon shahara ta hanyar taron yana ba da damar kwayoyi su tafi tasowa da karamar hailstones (hanya zuwa 5cm girman diameter) yayin da suna ba da damar sauraro da ruwa ta sama su fito abubuwan farayi. Yake da mahimmanci ga manyan gona a yankun da ke yankin yamama (misali: Great Plains na North America, yankun Alpine na Europe, Loess Plateau na China) inda cutar hail ke wucewa har ma, sai dai yake zai zama ilimin kari na abubuwan farayi.
Agrikulturun da aka ambata—suna haɗa da shirka’i, kwallon sama, da dakin gona mai ninya—sun kasance yankin aikin da ke fuskata ga mesin na yin kayan antihail. Wasu gonaunan da aka tsere wannan haɓaka suna goyan abubuwan da suke kama da kyau (futu mai zurfi, mototi masoyi, alakari) wanda ke da kyau yawa akan dudun hail, saboda kayan gonaunan da aka tsere suna karɓo ne bisa saukin kara. Mesin ya produce kayan wire mai sauƙi da kamar yadda za a iya amfani dashi (0.2–0.5mm) don kayan antihail wanda zai iya haɗawa da kayan gonaunan da aka tsere—mai sauƙi don azue so don ba tare da kasa rayuwa, amma yana da izini don karyawa dudun hail. Wannan mesin kuma ta tabbata bayanin gonaunan organic, inda kayan antihail suna canza kayan kimika ko kayan bukuku (misali: mesin na karya dudun hail) wanda babu daidaita da ijazin gonaunan organic. Don waɗannan ayyukan, mahimmancin mesin yin kayan wire mara kimika, wanda a wasu lokuta zai barar (biodegradable), yana daidaita da ma'auri na gonaunan sustainable, wanda ke kara amincewar amfani dashi a waje dari gonaunan na yau da kullum.
Fusayar agrikulturun da aka fi saba—kamar tushen dabin, shalallen zinari, da ajiyar kaya mai sauƙi—sun kashe wani yankin muhimmi na gaba, inda masinin nasa antihail (antihail net wire drawing machine) ta yi amfani da buƙatar wasu. A cikin tushen dabin, masini ta hada sarufan kwayoyin ausar (0.2–0.4mm) don sarufan nasa mafi sauƙi wanda ke kare kwayoyin dabin daban-daban ba tare da kara wancin karamar kwayoyin dabi ba, wanda ke muhimmanci ga abincin dabin ko dabin mai sauƙi (dalan kama ya kare kalubale da rana). Ga shalallen zinari, o ta tsere kwayoyin ausar da waya (0.8–1.2mm) don sarufan nasa mai zurfi wanda ke kare kayayyakin zinari da zinari mai nauyi—wanda ke muhimmanci ga manyan ayyukan sauyin garin gona ko shalallen kayayyakin alƙawari. Sai kuma, masini ta tabbata ajiyar kaya mai sauƙi, inda an kara sarufan nasa kan kwayoyin kayan kaya da aka rage (misali: dawa, duru, tuffaɗi) domin karo su daga dalan kama a karni na ƙarshe kafin an saduwa su. Wannan iko zuwa wasu nau’ikan kayan kaya da yau da kullum sun kawo masini a matsayin alkarbari mai yiwuwa ga masu maganar da karo dalan kama a kowane yanayin rarrabuwa da ajiyar kaya.
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