Kufanana venation: Features ya kapangidwe ka zomera

Kufanana venation masamba opezeka mu chikhalidwe zambiri zokwanira ndi mbali yofunika ya gulu mbewu. Zamoyo zina, mmene nanga tingachidziwe, tikambirana chiyani m'nkhani lero wathu.

venation Kodi

List - chiwalo chofunika kwambiri kwa mbewu, pogwira ntchito yofunika kwambiri. Choyamba ndi kuzindikira ndondomeko ya transpiration ndi dzuwa. Zinthu zimene anapanga pa nthawi yomweyo, kusuntha pa njira yapadera pepala. Ndi mndandanda wa mfundo za nsalu conductive kapena zambiri chabe, mitsempha. Iwo akhoza anakonza mu dongosolo losiyana. Chikhalidwe cha malo kwawo, veining.

mitundu ya venation

Pali mitundu itatu waukulu venation. Izi mauna, Arc ndi kufanana. Ndipo mwachibadwa pali kugwirizana pakati pa mawonekedwe a tsamba tsamba ndi chikhalidwe cha malo a mitsempha. Taganizirani chitsanzo cha kudalira izi pa zomera ochepa wamba. Mwachitsanzo, palchastye mapulo masamba ndi reticulate venation, imene waukulu mtima mtolo wa CHIKWANGWANI chionekera bwino. Chokani kwa umatheka wachiwiri ndi wachitatu malamulo. Dongosolo lomwelo Ndi mmene kwa chitumbuwa, pichesi, duwa, soya, nyemba, mbatata, tomato, kabichi ndi dicots zina zambiri. Mu masamba a liniya ndi kupanga dongosolo osiyana a dongosolo conduction. Ngati mtsempha waukulu si allocated, ndi pafupi kusunthira kutali pepala m'munsi mfundo imodzi arcs, ndiyeno chikugwirizana pa pamwamba pake, chitsanzo cha mtundu wachiwiri. Ndi mmene Mwachitsanzo, Kakombo wa Mchigwa ndi plantain. Kufanana veining likugwiritsidwanso ntchito pa masamba liniya.

Kufanana venation pepala

Kale ku dzina zikuonekeratu kuti mu mitsempha ya masamba anakonza kufanana kwa wina ndi mzake. Iwo kuyambira m'mphepete mwa mbale motsatira izo. Kufanana venation ndi khalidwe la monocots. Zikuphatikizapo anthu ambiri a banja la dzinthu, anyezi ndi kakombo. Kudera la masamba tsamba si dismembered, ndi kwathunthu mosabisa, kupanga n'zotheka ikufanana makonzedwe a mitsempha.

Zomera ndi kufanana venation

Komanso kufanana venation kwa monocot khalidwe ndi kukhalapo kwa khanda ndi Muzu munthu, dongosolo fibrous mizu, kusowa kwa minofu cambial ku tsinde, masamba ukazi. Mwa mayunitsi mwadongosolo udzu ichi ambiri, osachepera - zitsamba.

Wa zinthu zofunika kwambiri zachuma pakati pawo ndi udzu kapena bluegrass zomera. Chimanga, tirigu, rye, balere, mpunga - dzinthu onse odziwika. Bedi udzu, Kentucky bluegrass, Timoteo, brome zikusonyeza zomera steppe amene mwangwiro ndinazolowera zikhalidwe za matalala nyengo pang'ono ozizira ndi kutentha youma yotentha. Mwa mbewu monga chimanga ndi mbewu zambiri zothandiza chakudya.

Mu kakombo, zomwe zili zofunika kukongoletsa ndi uchi zomera, palinso oimira kufanana veining. Iwo ndi kusinthidwa zofunika za kuthawa mobisa - anyezi. Gwiritsani ake vegetatively zimafalitsidwa zomera ndi kunditumiza ku chilala ndi nthawi kuzizira.

Inafalitsidwa mu chikhalidwe ndi anyezi. Nthawi zambiri, iwo kukula mu meadows ndi clearings nkhalango. Ndiyamika mababu, iwo amatha kukhalapo mu zikhalidwe za steppes, udzu ndi zipululu.

Choncho ikufanana veining ankaikira oimira gulu la monocots. Mtundu wa dongosolo la pepala la zinthu conductive umaimiridwa ndi mitolo fibrovascular amene anakonza pamodzi mbale masamba liniya.