Mesherskoye lake - oko kuya kwenzeka ichibi elizayo?

Mesherskoye lake - isixeko idike Nizhny Novgorod, ilitye lesikhumbuzo zendalo ezibalulekileyo lwengingqi. Eku sunguleni, a umzimba encinane imibhobho yamanzi kwakunxibelelene emlanjaneni iVolga, kodwa okwangoku ukuhamba kokuhlanjwa, kwaye beqaqadeka ikhutshwa phandle ikhephu nemvula zinyibilike. Eli chibi - 1.1 km, ububanzi - 170 mitha, ubunzulu ubuninzi - iimitha-4. Ukususela phakathi kuNovemba nantsi liqalisa ukukhenkcisa, okuhlala iinyanga 4. Soil - esantini.

Ummandla litye lesikhumbuzo yendalo libhekisela ummandla wendalo kwamahlathi coniferous-avuthulukayo ezahlukeneyo. Okwangoku izityalo zendalo (oko kuyasebenza umhlaba) watshintsha phantsi kwempembelelo anthropogenic. On indawo ² iphawulwe 0,035 km.kv ichibi zokuxinana kwamanzi.

Izihluma inhomogeneous kufuphi wonxweme. South Beach une-engile ukutyekela izidanga malunga-20, yaye Boulevard nga bagcine imithi ezahlukeneyo (maple nemipopulari, willow). Age of uhlobo lomthi yobulali ingadluli kwiminyaka engama-30, iindawo izityalo luphawulwa ezixineneyo. Futshane elunxwemeni esilawulwa izityalo engcotyeni; lekhasi ebomvu, umhlonyane, umhlaba ngengcongolo, bentgrass kunye nabanye. Meshchersky kwi shallows kolwandle (ikhadi ichibi ibonisa iimpawu zazo) "kuhlala" kwihlathi asengcongolweni, nemikhanzi kunye sedges h. Isikakhulu kunxweme kwakugcwele imizila yemililo kubonwa. Kwinxalenye esempuma kwechibi isebenza umqokeleli imvula apho kweyela edikeni emanzini ukuhamba ijelo lonxibelelwano.

Le lalikunxweme chibi sibiyelwe concrete umqobo ukuphakama kuyimitha 2.5, ngenxa yoko, phantse akanalo kotyani. Ngokwahlukileyo koko, icala langasezantsi le meko yahlukile, kukho yolula isijungqu engqindilili sedge, Manica kunye nezinye izihluma yemigxobhozo.

Mesherskoye lake - ichibi imifanekiso adlulisele inxenye kuphela ubuhle bayo - it kwakhona indawo yophuhliso endalo zooplankton, esibonakala kwixabiso biomass eliphantsi. nokubunjwa kwayo lwento ekuso le yingxenye Russia: rotifers, Cladocera, copepods kunye nezinye.

Mesherskoye ichibi ezithathwa njenge rybhozkategorii ichibi we2. Kule ndawo wokoqobo iindawo ezincinane ummandla wamanzi, sene zizityalo nezilwanyana zasemanzini, nto leyo isebenza indawo amaqanda intlanzi. Le ichibi kwi lonke kukho imiqathango efanelekileyo yokuhlala nokukotshwa yeentlanzi. Naye Kukho iintlobo malunga 12 :. iphezulu, Roach, verkhovka, Isakare nabanye lusidla echibini ama usapho intaka, kuquka tern encinane, ezibhaliswe kwi-Red encwadini Russian Federation kunye mmandla.

Mesherskoye chibi, njengokuba kuthiwe, amagqabi kangako ngokwezalathi imeko jikelele yococeko kwechibi. Kubuhlungu ngokukodwa ukuba izalathi imeko (umbala, elubala, kunye ne-carbon dioxide) ifana naleyo uninzi amanye amachibi kweli lizwe.

Mesherskoye chibi iyaqhubeka ukudlala indima ebalulekileyo yokhuseleko emanzini iVolga River, kwaye isebenza resource wokuzonwabisa ukuze abahlali Nizhny Novgorod. Ichibi asetyenziselwa yokudada, ukuloba kunye engahlawulwayo inexabiso yobuhle ngokubanzi.