Zvoutachiona pfuma

Biological pfuma (BR) vari manyuko mavambo mhenyu kuti pave kushandiswa kwevanhu zvinhu Somuenzaniso, zvokudya zvokunyama kuti maindasitiri, chirimwa maberekero, mhuka uye tupukanana tusingaoneki. zviwanikwa ava chinokosha pakuderedza dzevanhu ezvinhu shanduka uye chiri muchimiro zvinomera, mhuka, mabhakitiriya, uye zvinhu zvipenyu (masango, mvura zvinhu zvipenyu uye nevamwe).

Zvinofanira kucherechedzwa kuti zvinenge zvose anokwanisa bereka, saka utachiona mari renewable, zvakakodzera chete kuramba ezvinhu akakodzera ichi. Pari, kushandiswa ano BR ino anogona kubviswa wandei chacho.

The chikuru Chikamu BR inowira musango kasvisto, nemhaka iyo tine ¼ gore negore kuwedzera biomass. Pari, basa kwevanhu kwaita kuti ndechokuti nhamba yacho mhenyu shoma, saka zvoutachiona zvibereko paNyika ndokuramba. Zvisinei, nokutsiva chikamu ekare masango ari pamafuro, vanhu, nokudaro, zvokudya uye hwokugadzira mbishi zvinhu zviri vepasi.

Pari, nyika yomudondo chimiro munyika dzine vaviri South (muti Deciduous mhando) uye kuchamhembe (Conifers). nyika avo vasina dondo nzvimbo achitambura nokushayiwa dondo mari.

Pari, dondo utachiona pfuma Russia, Canada, neUnited States uye Brazil ndiyo chikuru. Nzvimbo kumaodzanyemba masango vanotanga inonyangarika nokuda kuwedzera kunze kwenyika matanda uye kurishandisa sezvo huni, apo mudondo bhandi rwesarufa kuramba kushanda kuchinja. Asi pasinei ichi, zvinhu izvi zviri kuwedzera ose gore.

Biological pfuma, kureva chikafu, vanoumba makumi maviri muzana zvachose zvokurima kugadzirwa, uye rimwe muzana zvachose negoho nyanza uye nyika. Zvinofanira kurangarirwa kuti nokuda kuwanda kukura, negoho chirimwa zvigadzirwa zvinofanira wakawedzera kaviri, apo zvipfuwo zvigadzirwa - katatu. Saka, zvinokosha kutanga zvokurima, unodiridzwa zvokurima, pfungwa kushandisa yomugungwa mari.

Biological pfuma nyanza azvidavirire matani mamiriyoni zana, iyo makumi maviri muzana asara kwaari apore kuti. zvigadzirwa zvose chiri muchimiro hove uye hove zvivako; Nyika dzakawanda dziri mubasa dzinonzi gungwa-kurima, ruminant algae, molluscs, gungwa wemagaka uye hove.

Saka, kutanga dzokubudisa anotora hove (85%), ipapo - asiri hove, kusanganisira algae (9%), pinnipeds uye hove huru (6%).

Pasinei chokwadi kuti vomunyika iri kukura nokukurumidza, kuwedzera hove dzose Zvinokurumidza. Kudikanwa kuwedzera uwandu anogadzirwa mvura mitumbi chokuita zvose upfumi uye kuti mishonga, sezvo yokupedzisira chinoratidza kudiwa dzose kudyiwa nevanhu zvomugungwa.

Kunyange zvakadaro, hatifaniri kukanganwa kuti tinofanira kaviri uwandu zvomugungwa kugadzirwa.

Biological pfuma mhuka nyika iri nhaka nyika, nokuti mhuka dzinopa rucheno mvura kwemiviri, hwevhu, pollination maruva uye zvichingodaro.

To musi, vamiririri mazhinji fauna of akatyisidzirwa kutsakatika. Zvisinei, zvinofanira kutaurwa kuti kuchine nzvimbo dzakawanda munyika vasina kudzidza, uyewo mapoka zvinenge zvakawanda. Uyezve, munhu anoshandisa chete chiduku chakapatsanurwa rokudzora zvinhu, uye zvinhu zvipenyu zvakawanda kutsigira pachavo.

Saka, BR dzinomirira zvinhu zvose mhenyu kubva biosphere, izvo zvinoumba zvakatipoteredza.