Tsarin goyon bayan yanke shawara kan yanayi wanda ya samo asali shekaru 15 da suka gabata a cikin gonakin itatuwan itatuwa na jihar Washington ya shiga cikin gonakin dankalin turawa na yankin. The Tsarin Taimakawa Dankali na Arewa maso Yamma (DAS) yana tattara abubuwan shigar da yanayi na yanki kuma yana haɗa hakan tare da bayanan tushen bincike kan yawan kwaro na gida. Sannan yana faɗakar da masu shukar lokacin da nau'ikan kwari daban-daban na iya yin aiki a matakai daban-daban na tsarin rayuwarsu, yana taimaka wa ma'aikatan Ag su tsara tsarin sarrafa su daidai.
Masu bincike daga makarantu uku na Pacific Northwest - Jami'ar Jihar Washington (WSU), Jami'ar Idaho, da Jami'ar Jihar Oregon - sun aiwatar da DAS a watan Mayun da ya gabata a ciki da kuma kewayen Basin Columbia ta Tsakiyar Washington inda kashi 95% na jihar dankalin turawa amfanin gona yana girma.
Ingantacciyar Hasashen
DAS yana haɗa nau'ikan bayanai da yawa don taimakawa hasashen matsalolin da masu noman za su iya fuskanta. Kuma kayan aiki ne mai tasowa yayin da sabbin bayanai ke samuwa.
A cikin 'ya'yan itacen itace, inda masu gudanarwa ke ciyar da DAS tsawon shekaru 15, tsarin yana kwatanta bayanan yanayi na lokaci-lokaci tare da samfurin bincike a wurare daban-daban. Don haka tana da nau'ikan kwari guda 11, nau'ikan noman noma guda bakwai (kamar furannin bishiya da tagogin kudan zuma), da nau'ikan cuta/rashin lafiya guda biyar.
A gefen yanayi, DAS yana narkar da sauye-sauye kamar zazzabi, ruwan sama, da rigar ganye. Waɗannan su ne duk masu canji waɗanda ke yin tasiri ga haɓakar amfanin gona, haɓaka kwari, da haɗarin pathogen.
"Tsarin mu ya dogara da gaskiyar cewa bullowar matakan rayuwa da yawa na kwari da yawan tsire-tsire sune ainihin abubuwan da za a iya iya gani bisa yanayin zafi ko wasu abubuwan muhalli," in ji Dave Crowder, Mataimakin Farfesa na Entomology a WSU.
Masu shuka za su iya amfani da waɗannan samfuran don yin hasashen lokacin da matakin rayuwa ke da sauƙi, lokacin da bishiyoyi za su yi fure, da lokacin da buƙatun aiki na iya zama mafi girma, a tsakanin sauran mahimman bayanai, in ji shi.
Aikace-aikacen dankalin turawa
Tunda DAS sabon abu ne ga noman dankalin turawa, a halin yanzu yana mai da hankali kan sarrafa kwari kawai. Za a hada wasu bangarorin noman dankalin turawa nan ba da jimawa ba, in ji shi Carrie Wohleb, Kwararre na amfanin gona na yanki a WSU da Mai noman kayan lambu na Amurka columnist.
Har yanzu kayan aiki ne mai ƙarfi. Dauki dankalin turawa psyllids. Yayin da yanayin zafi ya tashi a ranar 1 ga Mayu, 2021, a Paterson, WA, kusa da kan iyakar Oregon, Dankali DAS ya nuna manyan psyllids dankalin turawa sun fara ƙaura zuwa filayen a yankin. Haka kuma, tsarin ya gargadi masu noman da su duba kwarin da kuma yanke shawarar sarrafa su.
Dankali DAS kuma yana da abin ƙira don ƙwayar dankalin turawa ta Colorado. WSU Extension masana kimiyya na iya saka idanu sauran kwari, kamar kore peach aphid, gwoza leafhopper, lygus bug, da dankalin turawa tuberworm a ainihin lokaci. Suna amfani da kayan aikin sararin samaniya don zayyana haɗarin yanki na kwari.
Tsarin, wanda ake kira interpolation, yana ɗaukar wurare da yawa da aka zana kuma yayi hasashen inda yawan kwari zai kasance ta hanyar ɗaukar matsakaicin nauyin wurare tare da samfurin kwarin.
"Wannan ya yi kama da yawa ta hanyoyi da yawa da yadda ake samar da kididdigar hasashen yanayi a zahiri, inda za ku ciro bayanai daga tashoshin yanayi na zahiri sannan ku zana wani nau'i na tsaka-tsaki don hango ko hasashen yanayin yanayi a duk yankin, "Crowder ya ce.
A kowane lokaci, Cowder ya ce, mai amfani zai iya duba bayanai daga takamaiman tasha.
"Za su sami pop sama (taga) wanda ke jera waɗancan kwanakin digiri na digiri da yawan kwaro sannan ya ba da tsinkayar haɗewar da ta ce, 'Bisa yawan kwaro a yankin da kuma abubuwan da ke tattare da su, ga abin da muke tsammanin za ku so ku yi. ,'” in ji Crowder.
Har yanzu masu zuwa, in ji Wohleb, akwai ƙarin zaɓuɓɓuka, kamar samfurin ci gaban nematode da jagorar feshin maganin kashe qwari kamar wanda aka bayar a gefen 'ya'yan itace.
"Wannan lokaci ne mai kyau don amsawa saboda abubuwa har yanzu sababbi ne kuma ana iya canzawa," in ji Wohleb.