Kodi zimagwidwa zimafalitsidwa ndi mbewu ndi mmene adayala

Zomera kukomana nafe ku khwerero liri. Munthu amagwiritsa iwo kumabungwe osiyanasiyana: osati chakudya komanso kupanga zovala, mipando, komanso chitonthozo ndi kukongola. Zoposa 200 mitundu tsopano nakulitsa anthu. Ndipo mtengo zofunika kwambiri m'moyo anthu zomera mbewu, makamaka maluwa. Iwo mwakula mu minda ndi minda. Ndipo kwa wamaluwa kusangalala ndi alimi ndikofunika kudziwa zomwe zomera kubereka ndi mbewu. Ndipotu, njira imeneyi ndi losavuta ndi yotsika mtengo.

kuswana History mbewu

The zomera woyamba pa spores lapansi kufala. Koma dongosolo lino watsimikizira ungwiro, kuyambira pang'ono kwambiri awiri imagwera mkati zinthu zabwino. Padakali yekha anapulumuka Mumapezekanso, ndere ndi lichens. Zikamera wa zosiyanasiyana yaikulu zomera chikhalidwe alitcha zikamera wa njira mbewu kafalitsidwe. Pambuyo mbewu lili ndi chikuto kumatenda ndi kotunga zakudya, zambiri ndinazolowera mavuto, mukhoza kwa nthawi yaitali kugona ndi kudikira mpaka nyama kapena munthu ayi kusamutsa kwa lachonde kwa kukula.

Woyamba zomera mbewu - coniferous, ginkgovidnye ndi cycad. Iwo adakali sizachilendo Padziko Lapansi. Gulu lalikulu kwambiri - angiosperms, kapena zomera maluwa. Iwo samangokhala kupereka chakudya anthu ndi zovala, komanso kukongoletsa moyo wake. Choncho, aliyense adzakhala ndi chidwi kudziwa zomera kubereka mbewu.

Kapangidwe ka zomera mbewu

Mbali A onsewa ndi chakuti kamodzi pa moyo wawo, iwo apanga maluwa pa malo amene zimapsa chipatso cha mbewu. Kukongola, kununkhira ndi mitundu zimadalira njira kubereketsa zomera. Mbali yaikulu ya mbewu - ndi pistil ndi stamens. Aliyense maluwa ali osiyana. Stamens muli mungu ndi maluwa ndi zofunika kubereketsa zomera. The pistil imakhala ya n'kuwasanganiza, kalembedwe ndi manyazi. Akufotokozera mu chipatso choyamba cha mbewu.

zomera zonse anawagawa seeded ndi polyspermous. Mbewu zosiyanasiyana kukula, mtundu ndi mawonekedwe. Iwo akhoza kukhala laling'ono, monga fumbi, kapena lalikulu ndi olimba (mwachitsanzo, nyemba kapena zipatso zokwana). Kuyambira zonsezi Ndizachidziwikire kuti zomera mbewu kuswana ndi maluwa.

Kodi kufalitsa mbewu

Pa kusanduka, chikhalidwe anatulukira njira zambiri yogawa awo. Ndipotu, ndi kofunika kuti apulumuke zomera, mbewu anamwazikana wautali. Iwo ayenera zimere zinthu zabwino. Ngati inu mukudziwa chimene zimagwidwa zimafalitsidwa ndi mbewu, zimaonekeratu kuti yotsirizira sangakhale chimodzimodzi. Ndipotu, ambiri a iwo ndi dongosolo lapadera, potsata njira kugawa.

1. mbewu kwambiri amafalitsidwa ndi mphepo. Mu ena zomera, kotero iwo ali ochepa, ngati fumbi. mbewu zina ndi zimasintha wapadera kuuluka mtunda wautali. Mwachitsanzo, mapulo zipatso amatchedwa "Samara" ndi kugwa ali zimayenda, kotero kuti zimatengera mphepo kutali kwambiri. mbewu popula ndi dandelion fluffy ndi kuwala. Iwo anaphimba ndi tsitsi chabwino, ndi dandelion sapeza mawonekedwe a parachutes.
2. mbewu zochuluka chinafala mwa anthu kapena zinyama. Iwo ndi zinthu kum'mamatira zovala kapena tsitsi, natengedwa m'njira pa mtunda wautali. Mwachitsanzo, mndandanda kapena burdock. Mbewu zina ndi yomata ndipo amatsatira chirichonse, ngakhale miyendo ya mbalame.
3. Kawirikawiri zomera kuti kubereka mbewu, ndi yowutsa mudyo ndipo zokoma zipatso. Iwo kudyedwa ndi mbalame kapena mafupa a anthu ndi kupeza kwina.
4. Palinso ngati zomera zomwe zimatulutsa mbewu zawo, zambiri pa mtunda wautali, monga squirting nkhaka. kuchita ndi chikasu mthethe.

Kodi kukula zomera mbewu

A zambiri mafani tsopano zomera m'nyumba. Koma anthu ochepa amachita chidwi ndi zimene zimagwidwa zimafalitsidwa ndi mbewu. Ndi wotsika mtengo, ngakhale, koma njira m'malo ovuta. Mbewu ayenera choyamba zilowerere, ndiye kubzala mu nthaka yachonde kwa iwo. M'pofunika kulenga zinthu zapadera: momwe akadakwanitsira kutentha, chinyezi ndi kuyatsa. Pambuyo kumera n'kofunika kuthirira iwo mu nthawi, kuika mu dzuwa malo otentha kwa mphukira woonda kunja. Choncho, wamaluwa ambiri amakonda kugula mbande okonzeka zopangidwa.