Kodi pali mbewu zabwino ndi zoipa?
Mawu akuti hybrid, wolowa nyumba, ndi ma geneti asinthidwa (GMO) amathamangitsidwa kwambiri lero ndipo palibe malo oposa m'munda - makamaka munda wa ndiwo zamasamba. Pa zomera, mawuwa amasonyeza momwe zomera zimabweretsedwere; kaya ndi mbeu yopulumutsa mbewu, pamtunda - pollining mitundu iwiri yosiyana, kapena poyambitsa mitundu yina yambiri. Palibe njira izi zimatchulidwa zabwino kapena zoipa ndipo simungapeze mgwirizano wambiri pa zomwe ziri zabwino, mwina.
Miyeso ndi zomera zomwe zakhala zikuyesa nthawi, zowonongeka nthawi zambiri zimakhala zotsutsana ndi matenda kapena zowonjezereka, ndipo GMO ngakhale akadali phunziro la kuphunzira zambiri, zikhoza kukhala zopulumutsa moyo. Aliyense ali ndi ubwino wake.
Kodi Ndi Mtundu Wotani Wambewu Uyenera Kusankha?
Kodi mungatsimikize bwanji kuti mbeu yosakanizidwa yomwe mukukula siidasinthidwe ndi zoipa? Kodi mungakhale bwino kuti musamalirane ndi zamasamba kapena mungasinthe? Pano pali kuwonongeka kwa zomwe mukupeza kuchokera ku mtundu uliwonse wawona.
Mbewu zafungo
Zomera zodyera sizitsamba zapadera. Mbewu yogwiritsidwa ntchito polemba mbeu ikugwiritsidwa ntchito pofotokoza mtundu uliwonse wa mbewu za masamba omwe apulumutsidwa ndikukula kwa zaka zambiri ndipo waperekedwa ndi mwini munda yemwe adasunga. Icho chiri ndi chiyambi, cha mitundu. Kuti athe kupulumutsidwa, mbeu zonse zowonjezereka ziyenera kukhala zowonongeka , kotero izo zidzakwanira mbewu .
Tsegulani mungu , kapena OP, zomera ndi mitundu yokha yomwe imatha kubzala mbewu zomwe zingabereke mbande monga mbeu ya makolo. Zomera zosakanizidwa, monga tafotokozera pansipa, musachite izi.
Masamba Osakanizidwa
Alimi obzala mbewu amapanga mitundu yosiyanasiyana ya zomera poyesera kupanga chomera ndi zabwino kwambiri za makolo onsewo.
Izi zimatchedwa hybrids ndi zomera zambiri zamakono ndi zotsatira za mitanda iyi.
Ngakhale kuti zomera zimatha kuyendetsa mungu ndi zakutchire zomwe zimasankhidwa mobwerezabwereza ndipo zowonjezereka zimatha kukhazikika ndi kukhala otsekemera mungu, mbewu zambiri zosakanizidwa ndi mitanda yatsopano komanso mbewu ya hybrids siidzabala zipatso ndi zofanana.
Mwachitsanzo, chaka chilichonse mitundu yatsopano ya phwetekere imaperekedwa. Mutha kuwawona atchulidwa ngati hybrids kapena F1, woyamba kubadwa kwa ana (woyamba kubadwa wosakanizidwa), kapena F2, wachiwiri filial generation. Izi zikhoza kumatsirizika, koma pakadali pano phwetekere ngati 'Mtsikana Wakale' wotchuka sumabala mbewu zomwe mwachidwi zimakhala ndi zomwe mukuyembekeza mu phwetekere la 'Atsikana'. Mbewu kuchokera ku zomera zowonongeka zimabwereranso ku makhalidwe a makolo, kotero tomato wamkulu kuchokera ku mbewu zopulumutsidwa ku tomato wanu wa "Msinkhu wachinyamata" akadakhalabe chokoma, koma osati mofulumira kwambiri.
Aliyense angathe kusankha komanso kukhazikitsa mbewu yake kapena kuwononga mbewu zatsopano, koma posachedwapa mbewu za mbewu ndi mbewu zimayamba kufalitsa ma mtanda awo kuti akhale ndi ufulu wokhala ndi zowonjezera zomwe adzipanga.
Zomera Zosinthidwa Mwachibadwa
Nkhumba siziyenera kusokonezedwa ndi zamoyo zomwe zimasinthidwa ndi ma GMO zomwe zingakhale zomera, nyama kapena tizilombo toyambitsa matenda zomwe zasinthidwa pogwiritsa ntchito njira za ma genetic monga ma gene gene and engineering engineering.
Zomera monga chimanga chomwe chiri ndi mankhwala ophera tizilombo tochititsa kuti tizilombo toyambitsa matenda tizilombo toyambitsa matenda tizilombo toyambitsa matenda tizilombo toyambitsa matenda. Bt ndi mankhwala ophera tizilombo, koma sizingatheke kupeza njira yopita ku mbewu ya chimanga.
Mwinamwake simuli wofunitsitsa kwambiri kupatsira chakudya chanu ndi mankhwala ophera tizilombo ndipo kugwiritsira ntchito mankhwala osokoneza bongo nthaŵi zambiri kumabweretsa tizilombo toyambitsa matenda kukhala osagonjetsa. Mitundu iyi ya nkhawa yapatsa GMO mbiri yoipa. Komabe pali nthawi zomwe mabungwe a GMO akhala akuthandizira kwambiri, monga zokolola zambiri, matenda osagwira ntchito, tirigu wamphongo, omwe anauzidwa ndi Norman Ernest Borlaug, omwe adathandiza kuwonjezera chakudya ku India ndi Pakistan.