Mary Allen
Chomera ndi chamoyo. Zomera ndi umodzi mwa maufumu asanu ndi limodzi akulu mu biology, sayansi ya moyo. Nyama ndi malo ena. Zomera zodziwika bwino ndi mitengo ndi maluwa. Mosses nawonso ndi zomera, koma bowa ndi wa ufumu wina.
Zomera zambiri zimakhala pansi. Ali ndi mizu pansi, momwe amatunga madzi ndi zinthu zina m'nthaka. Pamwamba pa nthaka pali thunthu kapena phesi. Masamba amamera pamenepo. Zomera zimapangidwa ndi maselo ang'onoang'ono ambiri, okhala ndi phata ndi envelopu ya selo.
Chomera chimafuna kuwala kwa dzuwa. Mphamvu yochokera ku kuwala imathandiza mbewu kupanga chakudya chake. Ili ndi chinthu chapadera m'masamba ake chifukwa cha izi, chlorophyll.
Kodi zoyamba zoyambira ndi chiyani?
Zomera zaupainiya ndi mbewu zomwe zimayamba kumera pamalo apadera. Malo oterowo amawonekera mwadzidzidzi chifukwa cha kugumuka kwa nthaka, kuphulika kwa mapiri, kusefukira kwa madzi, moto wa m’nkhalango, pamene madzi oundana akubwerera, ndi zina zotero. Malo oterowo angakhalenso ngalande zakumbidwa kumene kapena malo osalazidwa pa malo omangira. Zomera zaupainiya zimafunikira zinthu zapadera:
Chikhalidwe chimodzi ndi momwe zomera zoyambira zimafalikira. Mbewuzo ziyenera kukhala zabwino kwambiri moti zimatha kuwulukira kutali ndi mphepo, kapena mbalame zimazinyamulira ndikuzitulutsa mu ndowe zake.
Khalidwe lachiwiri limakhudza kusamala ndi nthaka. Chomera chochita upainiya sichiyenera kupanga zofuna zilizonse. Iyenera kugwirizana pafupifupi kapena ngakhale kwathunthu popanda fetereza. Izi zimatheka chifukwa chotha kupeza feteleza kuchokera mumlengalenga kapena m'nthaka pamodzi ndi mabakiteriya ena. Umu ndi momwe ma alder amachitira, mwachitsanzo.
Zomera zodziwika bwino za upainiya ndi birch, msondodzi, kapena coltsfoot. Komabe, zomera zaupainiya zimasiya masamba awo kapena zomera zonse zimafa pakapita nthawi. Izi zimapanga humus watsopano. Izi zimathandiza kuti zomera zina zifalikire. Zomera zoyamba kumene zimafa pakapita nthawi.