Fhethu ha Khwine kha u Fuwa Khovhe

© Roger de la Harpe
Zwa u ta fhethu hune wa fanela u fuwa khovhe hone ndi zwithu zwa ndeme nga maanda kha u fuwa wa bvelela. Vhathu vhane vha kha di tou thoma vha thoma nga fhethu hune havha hutuku vha tshi fhedza vha kona u toda thuso ya masheleni. Vhanwe vha ya vha vho no wana thuso ya zwa masheleni ho tou sala u wana fhethu hune vha nga thoma hone. Hu sina ndavha uri ni khou thomisa hani tsho salaho ndi uri hu fanela u todiwa fhethu hune havha uri ho fanela. Musi wo no ta fhethu hune wa khou toda u fuwela hone ndi hone hune u bveledza zwa do vha zwo u lelutshela na u dura zwi sa dure nga nnda ha u nanga fhethu ha vhudi zwinwe zwa ndeme ndi madi avhudi. Zwine zwa ita b uri madi avhe avhudi kha vhupo hune wa khou toda u fuwela hone ndi zwi tevhelaho:
Mufhiso wa madi, u vha fhasi na uvha nntha
Tshikalo tsha muya
Tshikalo tsha ammonia
pH
Uvha hone ha dzi column dza madi

U toliwa ha madi uri ndi avhudi zwi ya kona u gonyisa tshikhala musi hu tshi khou sedziwa uri madini ahuna zwithu zwa tsimbi na, zwine kanzhi zwi ya vha khombo kha khovhe, vha ralo vho Henk Stander vha: Department of Animal Sciences, Stellenbosch University.

U Fanela Uvha u tshi Kona uya kha Madi Avhudi

Zwithu zwine zwa todea nga vhudalo kha hune havha hu tshi khou bveledziwa hone ndi:
Ndi damu, kana thannga line la vha na khovhe, hu fanela uvha tsini na kha vharengi. Hezwi zwi nga fhungudza u dura ha zwiendedzi musi hu tshi khou tshimbidzwa khovhe thukhu. Na uri dzi de dzina mutakalo.
Uvha na vhathu vhane vha londa zwi ya thusa kha u fhungudza na u tshinyadziwa ha manethe ane dza dzula khao, dzi pimps na dzi thannga.
Hezwi hu vha hu tshi khou ambiwa u iswa ha thukhu kha tshitaha, thannga kana damu uri hu vhe na u tshimbila ho tsireledzeaho na zwishumiswa zwa madi. Zwi vha zwi tshi khou thusa kha musi dzi tshi kaniwa dzi vhe dzo tsireledzea na u tavhanya, zwine zwa do ita uri dzi vhe dzavhudi.
Mushumo hoyu wothe u fanela uvha u tshi khou itwa tsini na damu uro hu vhe hu tshi khou rothola (mufhiso wa u rothola ubva bulasini uya mavhenegeleni) u dzula hu tshi khou rothola ndi zwone zwo no itwa uri khovhe dzi dzule dzi tshi khou tshimbidzwa.
U tsa ho linganelaho ha damu hu fanela uvha 8 m, fhedzi madamu ane avha o tsesa adi vha khwine. Arali nethe ya tshitaha ya ima zwine zwa vha 5 m u tsa, ndi zwavhudi uri uvhe na tshikhala tsho teaho vhukati ha nntha ha nethe na mathomo a damu. Hezwi zwifhugudza unga tou fhata tshifhato tsha tshothe tsha malatwa, zwine zwa kwama vhundeme ha madi vha ralo vho Henk Stander. U tsa hohu fanela u tou ralo na kha damu la nga nnda.

Translated by Khalirendwe Nekhavhambe