Zomera dioecious: mbali ndi mfundo zosangalatsa

Zomera kuti ndinu mamembala a amuna ndi akazi osiyana - chachimuna ndi chachikazi - ndi dioecious zomera. Zitsanzo za mitengo imeneyi - nettle, popula, mabulosi (mabulosi), katsitsumzukwa, sipinachi, msondodzi, hemp, pistachio, Podocarpus ndi ena. Koma izi si ndandanda.

Ndi zomera zonse maluwa dioecious, koma ena chidzakhala "mwamuna" maluwa, pamene ena - "mkazi". Chifukwa mitundu zoterozo zomera zikusonyeza mtanda kubereketsa zomera. Monoecious ndi zomera dioecious amasiyana kuti zakale ndi "mwamuna" ndi "mkazi" maluwa pa mbewu yomweyo.

Kubereketsa zomera za zomera dioecious

Dioecious zomera ku mawonedwe chitukuko zamoyo zinachita amaonedwa kukhala patsogolo kwambiri. Iwo sangathe kudziletsa kubereketsa zomera, ndi mfundo zimenezi kumathandiza kuti mitundu.

Mitengo zipatso zina ndikofunika kuti anyamata ndi atsikana omwe. Mu ndondomeko ya umuna, ndi ulimi wa mbewu ndi zipatso tychinkovyh mungu wa maluwa wamwamuna kutenga manyazi a akazi. Only mu nkhani iyi mukhoza kupeza zipatso. Koma zimenezi sizikutanthauza kuti aliyense "mkazi" zomera kuti mtengo zosiyana kugonana.

woimira m'modzi wa osonyeza chachimuna idzagwiritsidwa ntchito kubereketsa zomera angapo a zomera wamkazi. Nambala pafupifupi zimasiyanasiyana malinga ndi mtundu wa mbewu. Mwachitsanzo, kwa umuna wa munda wonse wa kanjedza anabzala ochepa derevev- "mwamuna". Mmodzi wamphongo mtengo wa tsiku kanjedza zokwanira mungu mitengo 40-50 cha atsikana. Nthawi zambiri, pofuna bwino kubereketsa zomera pa mitengo wamkazi ali ndikamezetsanidwemo nthambi ya mtengo wamwamuna.

Kusiyana pakati pa amuna ndi akazi a mitundu yemweyo

Nthawi zambiri poyamba kovuta kudziwa pyache kwa mbewu kunyumba. Koma amathera chinsinsi pankhani yokolola choyamba - zipatso adzakhala pa mkazi. Pa nthawi yomweyo kusiyana noticeable ya kapangidwe ka maluwa mwamuna ndi mkazi. Male ali wamng'ono olemera kapena ayi manyazi, pomwe stamens wamkazi maluwa akhoza kusowa. Stamens maluwa akazi pafupifupi sabala mungu, pamene stamens wamwamuna wa maluwa kwambiri ndipo lili ndi izo.

The angagwiritsire ntchito chidziwitso cha zomera dioecious

Zolinga zothandiza, n'kofunika osati kudziwa zomera ndi dioecious, komanso luso kusiyanitsa kugonana za mtundu womwewo. Mwachitsanzo, ngati mbali ali ndi mabulosi mtengo umene sumabala zipatso, zikuoneka, ndi mtengo wamwamuna. Ndipo amasangalala ndi chokoma ndi wathanzi zipatso, muyenera kuika angapo iye - mtengo wamkazi. Kapena kuphunzitsa nthambi wamkazi wa mtengo. Tikawonetsetsa nthambi wamkazi wa mtengo kuphunzitsa wamwamuna.

Pa nthawi yomweyo, ngati mukufuna kugula kwa mabulosi infield yekha zolinga zokongoletsera, kuti achite zonse kuyeretsa pansi pansi zipatso overripe, ndi bwino kusankha mtengo wamwamuna - lili ndi wokongola zobiriwira korona, koma sadzakhala konse kubala zipatso.

zomera ndi dioecious, makamaka, oimira wa mwamuna, kutulutsa ndalama yaikulu ya mungu. Mfundo imeneyi ndi lophweka ndi lomveka bwino a mtengo mkazi sangakhale padziko, kotero umuna uyenera kukhala kwambiri, moti anakwaniritsa cholinga chake. mitengo Male kutulutsa umuna zambiri, particles ndiye muli kuwala kwambiri ndipo ndi mawonekedwe kuti zikhale zosavuta "mafunde" pa mafunde mpweya.

Nkhuyu - wapadera dioecious chomera

Nkhuyu, wotchedwa ngakhale mkuyu kapena nkhuyu - mmodzi wa oimira chidwi kwambiri dioecious. Amaona wamkulu zomera nakulitsa. Kungotchula la mtengo wa mkuyu, ngakhale mu Baibulo.

Mkuyu sasiyana limamasula wokongola - maluwa nkhuyu ang'ono ndi inconspicuous. Koma sangathe izi kulipidwa ndi yowutsa mudyo ndi uchi kulawa zipatso. Komatu zomera wamkazi kubala zipatso. Choncho, panopa ku mbewu za nkhuyu mumtengo mwina, monga iwo amati, chipolopolo kanthu, ndiye mtengo wamwamuna. Koma popanda padzakhala zipatso ndi mitengo wamkazi.

Kubereketsa zomera nkhuyu - ndi chidwi kwambiri mutu kwa phunziro osiyana. chakuti maluwa mkuyu ndi mungu okha ndi mavu blastofagi. Wingless wamwamuna mavu kuyembekezera wamkazi mkati duwa wamwamuna. The ubwamuna akazi blastofaga amatenga mungu pa ake thupi mwamuna maluwa, kutuluka, ndipo kuyang'ana inflorescences latsopano wamwamuna kunyamula mungu maluwa chachikazi.

mfundo zosangalatsa

Asayansi apeza kuti thanzi la munthu, sachedwa chifuwa, zomera dioecious n'zoopsa kwambiri. Ena mwa iwo ndi ambiri zomera allergenic. Ndipo amene achita mbiri ya allergens wamphamvu komanso ndi dioecious. Koma, kusankha zomera malo, simungathe kusiya chomera dioecious, monga amafunika kupereka mmalo akazi - iwo sabala zedi ngati mungu, amuna amatanthauza zochepa zimakhudza munthu.

Akamaziwononga chowawa dioecious zomera, monga chamba, usiye mu monoecious a. Pa nthawi yomweyo pa zomera yemweyo izikhala maluwa aamuna ndi aakazi.

Kale, ankagwiritsa ntchito nzeru zimene dioecious zomera. Zitsanzo za izi zikhoza kupezeka ngakhale mu mbiri ya nkhondoyo asilikali. Mwachitsanzo, asilikali pa anawazunza mayiko ena awonongeke amuna m'dzanja minda - nkwapafupi koposa kwathunthu kudula malo onse, koma amaonetsetsa kuti palibe mbewu ndi chifukwa awiri zachuma ndi boma.