Duwa lalikulu kwambiri padziko lonse: mudzakhala odabwa!

Duwali - kuti ndi chilengedwe cha uthunthu ndi mutu amanyadira "duwa lalikulu kwambiri padziko lonse." Komabe, izi zomera ndi lodabwitsa osati kukula, komanso makhalidwe ake ena amene ali ndi pang'ono kuchita ndi malingaliro ochiritsira za mitundu. Ndipotu, ndi duwa lalikulu ndi zoipa, ofiira owala zomera, nthawi zina choposa kutalika kwa munthu. Mwa njira, chifukwa fungo Monkey duwali zambiri amatchedwa mtembo kakombo. Ngakhale kuti anthu am'deralo kuitana mbewu "zamaluwa maluwa" ( "bunga patma"). Iwo Tingaone mu nkhalango zotentha za Indonesia (Java, Sumatra, Kalimantan), ndi Philippines.

Dzina la duwa lalikulu kwambiri padziko lonse anali wolemekezeka pa woyang'anira T. Raffles, ndi katswiri D. Arnold. Anatulukira pa chilumba cha Sumatra. apainiya anayeza maluwa, nampatsa dzina ndi malongosoledwe a sayansi.

N'zosadabwitsa, koma duwa lalikulu kwambiri padziko lonse sangathe lithe ndi mbali yofunika ya izo organic ndi mchere zinthu. Choncho dzina chomera, ngakhale kukula kwake, ndi tiziromboti kumpesa. Kuti tichite zimenezi, amabala thonje wapadera ozama mipesa nsalu, popanda kuwabweretsa pansi mavuto pang'ono. Ife wotchedwa maluwa alibe mizu ndi masamba obiriwira.

Duwali kukula - si mothamanga. Makungwa a mbewu yomwe imachitika pa chitukuko cha mbewu tiziromboti duwa zitunda mu zaka 1.5 ndi miyezi 9 Patapita maluwa maluwa ofiira. Duwali ali 5 pamakhala wandiweyani njerwa zofiira mtundu ndi yowala woyera zophuka tofanana njerewere. Kutali, anafotokoza maluwa amaoneka ngati bowa chiphona. Komabe, limamasula masiku 4 okha. Duwali maonekedwe akufanana lawola nyama, ndipo ali ndi fungo zosauma. Choncho, Duwa mwamsanga sniff kuposa kuona. Pambuyo maluwa duwali nyengo pa masabata angapo amaola ndipo posakhalitsa inasanduka wopanda mawonekedwe misa wakuda. Koma ngati mkazi maluwa mungu udzamugwere, nkuyamba chitukuko cha mwana wosabadwayo, muli zikwi mbewu.

Zinali fungo zachilendo duwali amakopeka ntchentche, mungu maluwa. Kukwera maluwa chimbale ntchentche kugudubuzika mmenemo, pang'onopang'ono likumira kutsika pansi. The annular poyambira chabwino tsitsi kudyetsedwa ntchentche kuti stamens, precipitating iwo kumbuyo yomata mungu. Katundu wolemedwa tizilombo anatumiza kwa maluwa wamkazi, feteleza ovules awo. Koma pambuyo mbewu yakucha akufunika kumuthandiza nyama zazikulu, akhoza kufafaniza zipatso ndi kusuntha duwali mbewu kwina. Tikumbukenso kuti wamkulu zokula maluwa mu dziko awiri kungakhale 1 mita ndi wolemera pafupi 8 kg. Komanso, duwali ali inflorescence linafalitsidwa kwambiri.

Pa nthawi imeneyi, akatswiri apeza mitundu 12 duwali. Wotchuka kwambiri pakati pawo ali duwali tuan Muda ndi duwali Arnoldi. mitundu awa ndi maluwa lalikulu kwambiri. Ngakhale duwali CAD awiri mpaka 15-20 cm. N'zochititsa chidwi kuti ku Indonesia amanena kuti Tingafinye kwa impso otchedwa mbewu kumathandiza kuti kubwezeretsa chithunzi wangobereka kumene. Koma asayansi, amaona kuti moyo wa maluwa wapadera si bwino.