Kubalalitsa mbewu: Chimene chiri ndi Zitsanzo za kubalalitsa - Encyclopedia

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Mitundu ya kubalalitsa mbewu

Zomera zimatha kubereka zogonana kapena zogonana kutengera mtunduwo. Amadziwika kuti kubalalitsa mbewu ku njira yachilengedwe yomwe mbewu zimafalikira kuti zizitha kuberekana monga mbewu zina.

Zomera zachikazi ndizo zimabala zipatso. Izi ndizofanana ndi thumba losunga mazira, ndipo mkati mwake muli mbewu zomwe, zikamera, zimadzakhala chomera chatsopano.

Njerezo zimakhala ndi kukula kwake, poyerekeza kuchuluka kwa michere iliyonse. Mbewu yayikulu imakhala ndi michere yambiri kuposa yaying'ono. Mbeu zazikulu, zili ndi vuto loti sizingayende maulendo ataliatali.

Mitundu ya kubalalitsa mbewu

Mbeuzo zili ndi mitundu yobalalika:

Kumwazikana kwa mphepo. Mbeu zikakhala zopepuka komanso mitengo ili m'malo amphepo, kubalalika kumatha kuchitika chifukwa cha mphepo yamkuntho. Mphepo ikakhala yamphamvu amatha kunyamula njerezo pamtunda wa makilomita mazana. Kuti mbewuyo imere, nyembazo ziyenera kugwera panthaka yachonde.
Kubalalika ndi ntchito ya madzi. Mbeu zikalemera kwambiri ndipo mitengo yomwe imatulutsa zipatsozo ili m'mbali mwa mtsinje, imatha kugwera m'madzi ndikusunthidwa kumadera otsika.
Kumwazikana ndi guluu wolimbakwa nyama zina. Mbeu zambiri (makamaka zopepuka) zimamwazika chifukwa chotsatira nthenga kapena khungu la nyama zina. Mwanjira imeneyi, amatha kuyenda maulendo ataliatali mpaka atamasuka ndikugwa.
Kubalalika mwa kuyika nyama m'manda. Mbeu zina zimayikidwa m'manda ndi nyama zina (makamaka makoswe) zomwe "iwo amaiwalaAnati mbewu. Izi ndizochitika agologolo ndi acorns.
Kubalalika kudzera chimbudzi chanyama. Nyama zambiri zimadya zipatso za zomerazo, zimangoyenda kenako ndikutuluka nazo. Izi zimathandiza kuti mbewu ziberekane kutali ndi chomera cha mayi ndipo, mbali inayi, chimbudzi chimapatsa michere. Mbewuyo ikachita chimbudzi m'nthaka yachonde ndipo chilengedwe chimalola, chomeracho chimera. Chodabwitsachi chimachitika munyama zonse zapadziko lapansi komanso zam'madzi (nsomba ya pacu imanyamula mbewu za kanjedza tucum, mwachitsanzo).