Masana kimiyya sun buga ɗayan labarai na farko game da kimiyya game da ƙarancin abinci a kan dankalin turawa
Duk ya fara da son sani. Ta yaya tsintsiyar da ake yawan amfani da ita don sarrafa ƙwayoyin cuta a cikin tsarin shuka dankalin turawa yana shafar al'ummomin ƙwayoyin cuta na ƙasa?
Don bincika wannan batun, masana kimiyya daga Jami'ar Colorado da Jami'ar Oregon sun yi amfani da hanyoyin kirkirar abubuwa don nazarin canje-canje a cikin tsarin ƙwayoyin ƙasa da al'ummomin fungal don amfani da 1,3-dichloropropene a cikin gonar dankalin turawa na arewa maso yammacin Amurka.
Binciken su ya nuna cewa fumigant din yana da tasirin gaske.
1,3-dichloropropene wani fili ne wanda aka yi amfani dashi azaman maganin kashe kwari don sarrafa nematodes (roundworms), wanda ke rage yawan amfanin gona da yawa.
Duk da yawan amfani da shi, ba a san komai game da illar da yake tashi akan sauran kwayoyin halitta a cikin kasar ba. Wani labarin kwanan nan wanda aka buga a cikin yankin jama'a na Phytobiomes Journal shine ɗayan wallafe-wallafe na farko kan tasirin ayyukan kula da nematode, gami da amfani musamman 1,3-dichloropropene, akan microflora ƙasa.
"Mun iske shi da ban sha'awa cewa ƙananan illoli na 1,3-D ne kawai aka lura a kan al'ummomin kwayan cuta da na fungal, wanda ke nuna cewa ƙasa na iya zama tsarin halittu masu ƙarfi kuma masu ƙyamar fata ba za su sami tasiri na dogon lokaci ga ɗaukacin ƙananan ƙwayoyin cuta ba," in ji masanin kimiyya Kenneth Frost.
Binciken ya kuma nuna cewa matsakaicin ingancin 1,3-D an kiyasta ya zama 98% ga duk hanyoyin nematodes da aka yi nazari, ciki har da waɗanda ke shafar tsarin tushe.
Sakamakon haka, marubutan sun ba da shawarar cewa babban tasiri ga ƙirar microbial ya kasance ne saboda sauran hanyoyin noma, kamar su ragar, yabanya amfanin gona, ban ruwa, da sauransu, fiye da amfani da kayan ƙwari a cikin tsarin noman dankalin Turawa.
A cewar Frost, har yanzu akwai sauran wurare don karin bincike game da wannan: “Mun yi imanin cewa nazarin tsarin al'ummomin karamar kasa sakamakon dabarun sarrafa amfanin gona daban-daban, gami da magungunan kashe qwari, a karshe zai taimaka wa manoma su kula da lafiyar kasar da kuma cututtukan kasar. don ƙara yawan amfanin ƙasa. "
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