Ala ozize na-akpata ya

Ala ozize - nke a bụ a nkịtị usoro nke mbibi nke ala na ala na ugboelu iyi nke gbazee, oké mmiri ozuzo, mmiri ozuzo na mmiri mmiri ma ọ bụ ifufe. Mmebi si dị otú ahụ a nnukwu mmetụta. Ala ozize esesịn napụrụ 2 Bln. Hectare ala maka ọrụ ugbo, gụnyere arable ala (50 nde. Acres).

Ala bụ a onwe-agwọ usoro, Otú ọ dị, iji weghachi ahụ mebiri emebi oyi akwa ọkpụrụkpụ nke 2.5 cm a chọrọ 300-1000 afọ.

Ụdị ala ozize - bụ a na mmiri na ikuku (deflation).

Ozize forms scours igbochi ala ọgwụgwọ; Ọ na-emepụta gullies, na-ebelata ala ebe n'okpuru ubi; ebibi ụzọ jupụta ala oru ubi. Na elu elu nke obere mkpọda na-ukwu belata ma ọ bụ kpam kpam saa chernozem oyi akwa, nke na-emetụta arụpụtaghị.

ozize akpatara

Siri nke omume nke ozize na-nnọọ na-enwe mmetụta na ihu igwe, teren, ala ozize na akara kwụsiri ike, na ahịhịa na ebe ndị a, ọnọdụ akụ na ụba ọrụ nke ndị mmadụ na ihe ndị ọzọ.

Ala ozize na-adabere na ihu igwe, n'ihi na enwekwukwa ozize dị ka a N'ihi nke na mberede mgbanwe okpomọkụ, nke ukwu na ike nke oké mmiri ozuzo, na ifufe na-agba na ike. Low ala okpomọkụ miri akpụkọta, na osisi ike nke ya thawing na-agbaze snow emetụta ọnụego mmiri infiltration n'ime ala, nke na-emetụta ndị mmiri, ozize na ozize.

Mmiri ozize bụ gully (struychatoy, linear) planar na mmiri (mmiri).

Ọ bụrụ na oyi mkpọda nke snow drifts site oké ifufe, ala a na-kpughere, freezes ma na-egbochi idebaihe gbazee mmiri. Nke a na-akpata ọzụzụ kpụ ọkụ n'ọnụ eruba n'ime mmiri.

Ifufe na-ekpebi usoro nke mmiri ozize, n'ihi na ọ redistributes na snow na teren, ọ ahuwo Nnam si mkpọda ndagwurugwu, ibé na na. D.

Deflation bụ dabere na ozize nke ifufe ike, na-amalite na-egosi na ọnụego nke banyere 12 m / s na a elu nke banyere 10 m n'elu ala elu.

Ifufe ọsọ na-adaberekwa na ahịhịa. On forestless mbara, ahịhịa, ifufe ọsọ mgbe ụfọdụ esịmde 30 m / s, na oké ọhịa na steppe mpaghara bụ nta.

Ọdịda nwere ike budata belata ifufe ozize, ma ha n'ụba akwalite mmiri.

Siri nke mbibi nke na-emetụta teren, na steepness na ogologo nke dị ná mkpọda obosara nke Watershed. The ogologo na steeper ná mkpọda, nke ukwuu ebe mebiri site ozize na mkpa nke ya na ya pụta.

Ọnọdụ na e ji mara nke Ona emetụta ogo mbibi. Ya mere qualitatively ostrukturennye, chernozem dị iche iche friability, mmiri permeability, na Ya mere ozize na runoff na ha dị nnọọ obere.

Ala ozize na-adabere na n'ibu mejupụtara nke ala. N'okpuru eke ọnọdụ, ikuku dị ọzọ susceptible ka ozize fechaa ala - aja na aja loam. Clay Ona na-gụrụ deflation naanị a rụrụ, uzuzu uzuzu ọnọdụ. Mfe ebibi site ifufe calcareous Ona - aja aja na nwa ụwa. Alkaline Ona na nnu licks - ifufe na-eguzogide ọgwụ.

N'ihi ahịhịa budata belata ma ọ bụ kpam kpam na-ewepụ site na usoro nke ala ozize. Fụọnụ raindrops ịrọ arọ oké ahịhịa, mmiri mmiri na-nọgidere na osisi epupụta na ahịhịa n'ike n'ike slows mmiri.

Ala ozize na-ebelata, ma ọ bụrụ na ala kpuchie perennial grasses na-echebe ala si mmetụta nke raindrops na ifufe, na-amụba mmiri permeability.

Na erosive Filiks ukwuu emetụta akụ na ụba ọrụ nke ndị mmadụ. Na-abawanye na nkezi nke ebe kụrụ na n'usoro ubi, enwekwu ike nke ala ozize.

Mgbe oké n'ibu ọlu-ubi-ya atomization emee, nke enwekwu dị ka ifufe na mmiri ozize. Ala compaction akpata Itie site na ubi nke arọ ugbo ígwè na-ebelata ya mmiri-permeability, mụbara mmiri dilutes na washes.