Matsalolin muhalli na steppe zone: haddasawa da kuma mafita

Steppe a dukkan nahiyoyi, kawai ya kira su daban. A wannan sararin Eurasian steppe zone a kan ƙasa na Ukraine da kuma Rasha, Afirka da kuma Australia - savanna a kudancin Amirka - Pampas, a Arewa - da daji. Amma abin da kuke kira wadannan halittu tsarin, matsalolin muhalli na steppe sashi ne kusan guda a ko'ina.

Mene ne steppe?

Steppe kira filayen, an rufe tare da ciyawa. Suna located in temperate kuma subtropical zone na biyu hemispheres. A halayyar siffa daga cikin matakan - da rashin itatuwa. Shelterbelts nan an tura artificially.

yanayin damina

Steppe zones yawanci located a cikin temperate nahiyar da kuma sharply nahiyar sauyin yanayi. Zafi lokacin bazaar, wani lokacin ma da yawa, saboda da yawan zafin jiki yakan sama 40. Kadan ruwan sama. Winter na iya zama wani moderately taushi da kuma harsh. Snow da dama takaice. Ya bai riƙe ƙasa ƙara motsa rugujewa snow.

Dabbobi, da kuma shuke-shuke

Kafin ta kwatanta matsalolin muhalli na steppe zone, shi wajibi ne don gaya wanda dabbobi da kuma shuke-shuke za a iya samu a nan. A Flora na steppe buga wani iri-iri na ciyawa kafet. A cikin matakan girma gashin tsuntsu, Myalik, ciyawa, fescue, ovsets da kuma babban adadin bulbous jinsunan. Steppe shuke-shuke saba da dogon lokaci na fari, haka, rayayye girma a cikin spring, ta yin amfani da wani m kasar gona bayan hunturu.

Dabbobi a cikin steppe bangarori ne yafi nocturnal, saboda tilasta jira daga cikin mafi zafi kwanaki. Yana gida irin gada, da yawa rodent, jerboa, gaggafa, kestrels, larks. Bugu da kari, akwai babban adadin macizai da kwari. Af, da tsuntsaye tashi a cikin mafi domin hunturu a wasu yankunan. Shuke-shuke da dabbobi suna da cikakken ji matsalolin na da steppe zone, da kuma, da rashin alheri, mafi yawan wadannan matsaloli shi ne ya zargi mutane.

Sanadin matsalolin muhalli

Steppe zone daidai dace da ayyukan noma. Mutumin samu shirye su arable ƙasar da makiyaya Hearty. Amma da m amfani da ƙasar sosai da sauri deplete su albarkatun. Matsalolin muhalli na steppe zone kai ga halakar matakan da sha na wadannan yankuna gandun daji da Hamada. Saka ko da wani musamman lokaci - "kwararowar hamada". Wannan yanayin kasa ƙasƙanci, tabarbarewar ta nazarin halittu m.

Tun da steppe bangarori ne sau da yawa fari da kuma bushe iska, mutane suka fara ba kawai yankan, amma kuma ba da ruwa manyan yankuna na steppe. Ban ruwa kira wucin gadi shayar da ƙasa. , Gina ban ruwa da kuma tsarin waterworks samar ruwa. Wannan ya sa ya yiwu don shuka amfanin gona, barga, amma yana da menacing abubuwan:

• Ya fara da wulakanci da shimfidar.
• akwai gona salinization da na halitta kududdufai.
• ruwa mai guba barazana gurbatawa na halitta ruwa jikinsu.
• gishiri tabkuna aka kafa a wuraren da sake saiti drains ruwa.
• faruwa kasawa ƙasa .
• gona da ruwa ƙazantar da gubobi da nitrates (ciki har da karkashin kasa da kuma ƙasa ruwa).

Duk da cewa ban ruwa da ake samu high tattalin arziki a aikin noma, shi exacerbates matsalolin muhalli steppe. Wannan yana nufin cewa mutum yana bukatar su yi tunanin hanyoyin da za a rage girman matsaloli.

Yadda za a rage korau mutum tasiri

Don ajiye steppe zone, ci gaba da dama ayyukan. Suna da nufin rage matsalolin da kuma mayar da muhalli sikẽli. Muhalli matsaloli na steppe zone yi niyyar zartarwa kamar haka:

• Yana halitta kare yankunan da yanayi ajiye asusun.
• da lissafin miyagun shuka da dabbobi jinsunan da za a hada a cikin Red Littãfi.
• auki matakan for kiyayewa da kuma dawo da miyagun jinsunan Flora da fauna.
• iyakance janye baki ƙasa ƙasar domin bai dace ba yin amfani;
• ana sabunta hanyoyin noma kayan aiki.
• recultivated ƙasar.
• mayar da shimfidar wurare, tashin hankali na tattalin arziki aiki.

Matsalolin muhalli na steppe sashi na bukatar iyakar da hankali, saboda steppe hankali bace daga fuskar duniya.