FormationWaxbarashada dugsiga sare iyo dugsiyada

Kooxaha dhowrida dhirta: tusaalooyin

dhirta oo dhan waa kala duwan, ay ka bexeen ku dhowaad dhammaan ka badan caalamka iyo xaaladaha oo dhan. Oo waxay ku xiran tahay waxa xaaladaha jira noocyo gaar ah ugu haboon, waxay ka mideysan yihiin kooxaha noolaha dhirta.

Waa maxay?

kooxaha dhowrida dhirta - waa set oo ah noocyada in muujiyaan baahiyaha la mid ah in qiimaha factor qaar ka mid ah, sida qoyaan, xoojinta iftiin, iwm Waxaa intaa dheer, dhirta ka mid ah koox gaar ah ay leeyihiin qaar ka mid ah qaababka caadiga ah, kaas oo waajibo ee koorsada of horumar-socodka ah ee la qabsashada ee u shaqeeyo in xaaladaha deegaanka qaarkood. Iyadoo la raacayo, dhirta kooxaha deegaanka kala duwan aasaas kala duwan karaan midba midka kale.

Xuduudaha jira u dhexeeya kooxaha kala duwan halkii caadiga ah.

Maxay yihiin kooxo deegaanka ah dhirta waxaa halkaas?

dhirta oo dhan kala qaybsan yihiin kooxaha sida, sida kor ku xusan, waxay ku xiran tahay baahida arrin gaar ah.

Sidaas darteed, kala qeybinta dhirta si ay kooxaha deegaanka ku saleysan baahida ay:

  • iftiinka;
  • qoyaan,
  • heerkulka gaar ah;
  • trophic ciidda;
  • ashitada ciidda;
  • salinization ciidda.

mabda'a isku mid ah loo kala saari karaa ma aha oo kaliya dhirta duurka, laakiin sidoo kale muujiyo goysay kooxaha deegaanka. Mabda'a sida saxda ah waa isku mid. Ka sokow og in kooxda iska leh tan ama taas ubax, oo aad isaga ku siin karaan daryeel ku haboon.

kooxaha deegaanka Major dhirta, taas oo ku xidhan baahida in qoyaanka

On the deegaanka saddex kooxood oo dhirta lagu kala sooci karaa:

  • hydrophytes;
  • mesophytes;
  • xerophytes.

Hydrophytes - waa dhirta ee ku kora biyaha. Xaaladaha intooda badan, waxay ku koraan in biyo nadiif ah, laakiin ku dhici kara xitaa in cusbo.

Si kooxdan dhawrista waxaa ka mid ah dhirta sida a bakoorad, bariis, bakoorad, sedge, arrowhead, iwm

In koox gaar ah ee dhirta biyaha la cayimi karo gilatofity. flora Tani, taas oo ay daciif afkoda, sidaas ma ay koraan karo deegaanka biyaha. Qaybta ugu muhiimsan ee warshadda this (caleemaha iyo ubaxa) ku yaal dusha sare ee kaydka iyo lagu hayo by biyo. By gilatofitam ka mid ah Fiiriya ubaxyada biyaha, ayaa hadhkooda, vodokras iwm

Mesophytes - waa dhirta in door bidaan huurka badan. Waxaa ka mid ah ku dhowaad dhirta oo dhan si fiican u yaqaan, oo ay ku jiraan kuwa inta badan koray ee beero iyo firdows.

Xerophytes - inay yihiin wakiillo ka socda flora, kuwaas oo loo habeeyey inay ku nool goobaha oomanaha ah. Waxaa ka mid ah cawska oo sarreen ah, cawska xeebta iyo cacti, oo ay ku jiraan qolka.

Iyadoo ku xiran shuruudaha iftiinka

Sida ay mabda 'tani waxa loo qaybin karaa dhirta saddex kooxood:

  • heliophyte;
  • stsiogeliofity;
  • stsiofity.

First - taasi waa dhirta ee u baahan in nalalka dhalaalaya.

Stsiogeliofity awoodaan in ay u dulqaadan hooska, laakiin si fiican oo qorraxda buuxda u koraan. Ka mid ah goysay noocan ah lagu ogaan karaa Monstera. Waxaa ka mid ah duurjoogta - safsaf, bjørk, Aspen. dhirta miraha beeraha ee kooxdan waa dabocase, dabocase, dhir, reexaanta, beeyo, iyo khajaarkii, squash, dhir, salaar, rhubarb, sorrel.

Stsiofity - this dhirta hooska-jecel. Waxay si fiican u kori doono at iftiin aad u dhalaalaya. Waxaa ka mid ah oo dhan algae iyo Muuse, lichens, Muuse kooxda, ferns.

kooxaha deegaanka, taas oo ku xidhan heerkulka la doonayo

Waxaa jira afar kooxood oo dhirta yihiin distinguished:

  • gekistotermofity;
  • mikrotermofity;
  • mezotermofity;
  • megatermofity.

First - taasi waa a dhirta aad u Hardy. Waxay yihiin koray ee qaybta waqooyi ee caalamka.

Mikrotermofity - inay yihiin wakiillo ka flora in ay yihiin awood u Riiqdeediina qabow badan, laakiin ma dhaxan daran.

Mezotermofity sida kulaylka iyo megatermofity awoodaan in ay u adkeysan kulayl badan.

Iyada oo ku xidhan nooca ciidda

Halkan group dhowrida dhirta waxaa kala duwanaayeen saddex arrimood oo kala duwan.

First - ciidda trophicity. Tani waxay u damaysay ee nafaqooyinka ciidda, iyo sidoo kale macro- iyo microelements. Sida laga soo xigtay factor this, geedka waxaa loo qaybiyaa oligotrophs mesotrophe, eutrofy. Oligotrophs koraan on carradu saboolka ah, mesotrophe door bidaan dhexdhexaad bacrin ah, iyo sidoo eutrofy si gaar ah u koraan on dhulka oo madow iyo noocyada kale ee carradu dhalmo sare.

Iyada oo ku xidhan salinity ee ciidda on taas oo ay u koraan, dhirta loo qaybiyaa laba kooxood: halophytes iyo glycophytes. The ugu horeysay ee ay awoodaan in ay u dulqaadan salinity ee ciidda, iyo tan labaad - ma.

Ugu dambayntiina, waxay ku xiran tahay heerka pH ee ciidda dhirta loo qaybiyaa saddex kooxood dhawrista ah: neytrofity, atsidofity iyo bazofity. Ciidda marka hore door bidayo la pH-dhexaad ah (ku dhow inay 7). Atsidofity koraan on carradu leh aysidhka sare. bazofity A door bidaan ciidda xumadoodu.

Sidaas awgeed, waxaan eegay oo dhan kooxo deegaanka dabiiciga ah ee dhirta, tusaalooyinka noocyada ay leeyihiin iyaga.

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