Naman dankalin turawa mai nematode (PCN) shine babban kwaro dankalin turawa na Burtaniya. Kusan 65% na ƙasar da ake amfani da ita don noman dankali tana kamuwa da PCN. Don sarrafa PCN, manoma a halin yanzu sun dogara da haɗin fasahohi da suka haɗa da; sunadarai masu haɗari ga muhalli, faɗaɗa juyawa don kawai ana shuka dankali ɗaya a cikin shekaru takwas, ko zaɓar iri masu juriya.
Ta hanyar shirin Manoma na Kirkirarru, manoma hudu da ke Shropshire da Lancashire suna duban wata hanyar sarrafawa ta daban wacce ke amfani da tsirrai da aka sani da tarkunan da ke magance kwari. Sun haɗu tare da Andrew Wade (OptiGro), Ivan Grove (mai zaman kansa), Matthew Back (Jami'ar Harper Adams) da kuma Anne Stone (AHDB Dankali) don tsara ƙirar gwaji a kan mafi kyawun hanyar kafa tarkon shukar a cikin ƙasar Burtaniya.
Ta yaya amfanin gona da tarko na PCN ke aiki?
An fi bayyana amfanin gona da tarko a matsayin 'yaudara' maimakon 'tarkon' tsire-tsire. Abubuwan sunadarai da aka saki daga tarkon tushen amfanin gona suna nuna kasancewar abinci mai dacewa kuma yana haifar da nematodes don fitowa daga mafakarsu ɓoye a cikin mafitsara. Namanatodes sun fara ciyarwa akan tushen tsire-tsire maimakon dankali, gaba da shukar dankalin turawa. An sami fa'ida sau biyu tare da wannan sarrafawa - ta hanyar cinye tarkon, maimakon mafi kyawun gidan su dankalin turawa, nematodes ba zasu iya samun isasshen kuzari don haifuwa da kammala tsarin rayuwarsu ba, ta haka zai rage damar kamuwa da cutar a cikin ƙasa.
Shari’ar
Kafa ƙwayoyin dankalin turawa nematode tarkon amfanin gona
Manoman sun tono tsaba iri a ƙarshen Yuni / farkon Yuli, jim kaɗan bayan girbin hatsi, kuma an sake shuka ta biyu wata ɗaya bayan na farkon. An yi amfani da nau'ikan nau'ikan amfanin gona biyu na tarko - Solanum sisymbriifolium (mai sanyaya dare) da kuma Solanum scabrum (Nahiyar Afirka da ke kwana). S. sisymbriifolium na iya rage yawan PCN har zuwa 80% amma yana da wuyar kafawa a cikin fili. Tsarin S. scabrum da amfani dashi basu da cikakkiyar fahimta a cikin Burtaniya, amma ya fito ne daga yankuna masu zafi da kuma mafi tsayi, don haka zai iya zama mafi dacewa da lokacin mulkin Burtaniya.
Hypotungiyar ta ɗauka cewa zurfin shuka zai iya aiki mafi kyau fiye da zurfin, don haka sun yanke shawarar kwatanta kafa daga zurfin shuka biyu: 1.5cm da 3cm. Waɗannan albarkatun gona ba zaɓaɓɓu a kan tsararraki da yawa don sa su dace da noman; Maimakon haka, tsire-tsire ne na daji da aka kawo su cikin sabis. A cikin daji, irin waɗannan tsaba za su yi girma daga cikin fruita theiran itace, ko kuma a cikin kashin dabbobi. Don haka, yayin da za mu sa ran za a haƙo ƙananan seedsanƙan a hankali; sukan kasa fitowa.
Ta amfani da kyamarori na hannu da jirage marasa matuka, kungiyar tana auna murfin tarkon amfanin gona kuma suna raba wannan ta kungiyar WhatsApp da kuma a tarurruka. An ɗauki ƙididdigar PCN kafin a shuka irin tarko kuma za a kwatanta shi bayan lalata tarkon.
Sakamakon farko
Ya zuwa yanzu, saƙonnin gida-gida shine shuka da aka yi a baya, da guje wa ƙasa da ke cikin ruwa da ƙimar shuka mai girma da alama sun fi samun nasara. Kirkirar tarko ya banbanta sosai tsakanin gonaki, amma ga mamakin mai kula da labin filin, Andrew Wade, S. sisymbriifolium da aka shuka a 1.5cm zurfin yana da mafi girman murfin ƙasa, “Ina tsammanin scabrum zai fi ƙarfin gaske tare da ƙarin biomass. Ban da fitina, hannuna na shuka dan kadan a gefe. Wancan ya kasance a ranar 1 ga Yuni kuma ya yi kyau sosai. Don haka yana iya buƙatar ƙimar shuka mafi girma - duka an shuka su a irin iri iri a cikin gwajin. ” Abubuwan binciken zasu iya karyata batun ƙungiyar cewa zurfin shuka zai iya aiki fiye da zurfin.
Duba sabon bidiyon tarkon ci gaban amfanin gona nan.
Bankin Vydate
The asarar ƙarshe na amincewa da Vydate, wani maganin kashe kwari da ake amfani da shi dan sarrafa dankalin turawa mai nematode (PCN), a ranar 31 ga Disamba ya kawo dakin bincike na AHDB wanda ke daukar nauyinsa zuwa mai da hankali sosai yayin da manoman dankalin turawa ke neman wasu hanyoyin. Manoma a Shropshire da Lancashire suna binciken amfanin amfanin noman tarko don sarrafa nematode. “Ya ma fi dacewa a sami magungunan ƙwayoyin cuta tare da asarar Vydate - mun san yana zuwa amma wataƙila ba da sauri ba. Na yi shekara 20 ina shirin wannan bangare na dabarun zan kasance in hada da tarko a cikin jujjuyawarmu a fadin gonar, ”in ji Neil Furniss, manajan kamfanin ME Furniss & Sons da ke Shropshire.
