Mary Allen
Nettles rukuni ne na tsire-tsire waɗanda ke tsiro kusan ko'ina cikin duniya. Kawai a Antarctica, babu nettles. Daga cikin nau'o'in nau'i na ƙwanƙwasa a Jamus, wanda aka fi sani da shi shine babban ƙwanƙwasa mai tsini da ƙananan ƙwanƙwasa.
Ganyayyaki da ciyayi suna lulluɓe da gashin kai masu ɓarna, waɗanda ke haifar da ɓacin rai da ɓacin rai idan an taɓa su. Ga yawancin mutane, ƙwanƙwasa ba su da haɗari, kawai suna ciwo. An yi niyya ne don hana shukar da dabbobi su cinye su. Katar nau'ikan nau'ikan malam buɗe ido kusan 50 suna cin takamaiman nau'in ƙwaya ne kawai.
Menene ake amfani da nettle?
Har ila yau, wasu mutane suna cin nettle kuma sun ce suna dandana kamar alayyafo. Idan kun yanke raƙuman rowa kaɗan kaɗan ko kuma ku zuba musu ruwan zafi, gashin da ke yin rowa ya daina aiki. Ana gasa tsaba don jin daɗin ɗanɗano. Za a iya amfani da busasshen ganyen nettle don yin shayi.
Ana kuma ciyar da ciyayi ga dabbobi a harkar noma. Ma'aikatan lambu suna amfani da ruwa wanda ƙwaya suka kwanta na ɗan lokaci. Suna amfani da shi don taki da ƙarfafa shuke-shuke.
An yi zane ne daga zaren tushen wasu nau'ikan daga karni na 18 zuwa yau. An yi amfani da tushen gwangwani masu tsini don rina yadudduka. Ita kuma shukar tana taka rawa a cikin camfi: an ce ƙwaya tana karewa daga sihiri ko talauci.