Dangane da sabon binciken da masana kimiyya suka gudanar daga Jami'ar Bristol kuma suka buga a cikin jaridar ilimin, ciki har da ƙudan zuma da garuruwa da garuruwa.
Nazarin a karon farko an auna, da aka samar da nectar da ake samarwa a cikin birane, inda lambun da ke zaune su zama mafi rinjaye - a matsakaita, kusan kashi 85 na yankin da aka mamaye.
Sakamakon ya nuna cewa a cikin gidãjen Aljannar daifĩli a kan shayi coon na dabi'a na halitta, na musamman sukari na sukari mai wadataccen sukari wanda ke cikin furanni cewa pollinators sha don samun makamashi.
Kodayake teaspoon na iya zama kamar ƙarami a gare mu, an fassara shi daga kudan zuma don matsayin ɗan adam zai zama ton na ambrosia. Don haka, teaspoon ɗaya ya isa ya "cika ƙarfin dubunnan ƙudan zuma.
Masanin ilimin dan adam Nicholas TYU, jagorar marubuci, ya ce: "Ko da yake lambar da bambancin nectar da aka yi a karkara, ba a gudanar da shi ga birane ba. Mun yi tsammanin gidãjen Aljannar masu zaman kansu don zama tushen ingantacciyar hanyar Nectar, amma mamakin sikelin samarwa. Sakamakon bincikenmu yana jaddada mahimman matsayin da mazaunan bazara suna wasa wajen tallafawa pollinators da ci gaba na ci gaba. "
A cikin wannan binciken, gudanar da haɗin gwiwar jami'o'in Edinburgh da kuma al'ummar al'adar rawar da ke cikin manyan biranen Burtaniya: Bristol, Edinburgh, Leeds da Finnish. Kusan kashi na uku (29 cikin dari) filaye a cikin biranen birni sun mamaye makircin iyali, wanda yake sau shida a square filin shakatawa.
An auna shi da nectar da kusan nau'in shuka 200 ta hanyar cire nectar daga launuka sama da 3,000. A hankali sukari a cikin nectar da aka ƙaddara ta amfani da sake girke girke, na'urar da ta auna, gwargwadon wutar da aka goge lokacin wucewa ta mafita.
"Mun gano cewa madawwamiyar nectar a cikin biranen ƙasa da yawa, a wasu kalmomin Nicholas TYU sun yi sharhi.
"Nazarin yana nuna babban aiki wanda yan lambu taka a cikin kiyaye pollinators, saboda ba a karancin lambuna da yawa ba, a ciki, malam buɗe ido, kwari, kwari da beetles. Yana da mahimmanci don ci gaba da adana gidajen lambuna masu zaman kansu, kuma masu ba da shawarar don sa yankuna da suka dace don pollinators. Wannan ya hada da saukowa da wadataccen launi a cikin launi nectar, ƙasa da akai-akai yanke Lawn kuma a guji spraying magunguna wanda zai iya cutar da Polliners. Hakanan ya kamata a guji shafi na gonar tare da yin kwalliya, shimfidar ƙasa ko wucin gadi, "bayyana.
(Tushen: www.yekalert.org).