Tare da kowane birni, girman dausayi yana canzawa koyaushe: wasu suna ƙaruwa saboda yawan ruwan sama, wasu sun bushe ko kuma an ƙera su da aikin hannu. Duk yadda ya kasance, ana iya fahimtar fadama a matsayin yanki mai tsananin danshi, wanda aka samar dashi yayin aiwatar da wuce gona da iri a tafki mai ciyayi da fadama yankin.
Babban rarrabuwa na fadama
Akwai manyan nau'ikan fadama guda uku:
- Lowland - a matsayinka na mai mulki, sun tashi a wurin tabkuna, a kan rafuka waɗanda suke a ƙananan matakin. Filaye suna ambaliya da ruwa koyaushe. Sakamakon kwararar ruwan karkashin kasa, yalwar cunkushewar farfajiya tare da koren mosses, da kuma wasu ciyayi da ciyawa, ya fara. Dausayi na iya ƙunsar itacen willow da alder. A mafi yawan lokuta, babu peat da yawa a cikin gulbin, matsakaicin kaurin ya kai mita 1.5.
- Dawakai - a mafi yawan lokuta, ciyar da irin wannan bogs din yana faruwa ne saboda hazo. Suna nan akan saman lebur. Gwanin Sphagnum, ciyawar auduga, rosemary na daji, cranberry, heather, da kuma pine, larch da Birch suna girma a cikin dausayi. Launin peat a cikin ɗakunan da aka ɗaga ya kai mita 10; akwai lokuta idan ya wuce wannan adadi sosai.
- Rikicin - mutane suna kiransu da gauraye. Yankunan suna cikin tsaka-tsakin tsaka-tsakin tsakanin kwari da tudu. A wasu lokutan da yankuna masu kwazazzabo suka tara ragowar shuke-shuke, sai saman ruwan ya hau.
Kowane irin gulbi yana da mahimmanci ga rayuwar ɗan adam, saboda yana da tushen peat, humidifier da kuma mazaunin yawancin dabbobi. Hakanan tsire-tsire masu warkarwa suna girma cikin fadama, ana amfani da 'ya'yan itacen berber a masana'antar abinci.
Nau'o'in fadama ta hanyar micro-da macro-relief
Akwai tuddai, maras nauyi da lebur na bogs. An raba su ta microrelief. Yankunan Hilly suna da tsarin peat na musamman, wanda zai iya zama santimita da yawa ko ma mita. Convex bogs suna da sifa irin ta halayya. Sphagnum mosses suna girma da yawa akan makircin. Flat fadama suna maida hankali ne a yankuna masu karamin kasa kuma ana ciyar dasu da ruwa, wanda yake da dumbin ma'adanai.
Dangane da macro-relief, bogs na kwari ne, wurin ambaliyar ruwa, gangara da nau'ikan ruwa.
Sauran rabe-raben fadama
Akwai sauran rarrabuwa na bogs, bisa ga abin da makircin yake na gandun daji, shrub, ciyawa da nau'in gansakuka. Boungiyoyin gandun daji suna mamaye nau'in bishiyoyi, sphagnum da kore mosses. Mafi sau da yawa, ana samun irin waɗannan yankuna a ƙananan yankuna.
Ana nuna ƙwanƙwarawar shrub ta tsayayye ko kuma ruwa mai gudana a hankali. Ciyawar wannan yanki ana bayyana ta shrubs da zallan pines.
An yi ciyawar ciyawar ciyawa da ciyawa, reed, cattail da sauran ciyayi. Shuke-shuke Moss sun banbanta a inda suke: suna mai da hankali ne kan filaye, gangara da wuraren ruwa. Baya ga gansakuka (babban shukar), ana iya samun shuwalin shuke-shuke, lingonberries, cranberries, rosemary na daji da sauran masarautun ilimin halittu a yankin.
