Mhando ivhu

Type Nde chairema ivhu rakasiyana. Kunopiwa zviri maererano pasi profile. V. V. Dokuchaev muna 1886, pakutanga Classified marudzi.

Nevhu kuti vavapo mukufamba kurima nzvimbo kare kukodzera for Agricultural Development, muri chaiyo boka.

Dzimwe hatuzoumbiki mapoka (zvikamu) inowanikwa mune dzimwe nzvimbo mukati zvikamu. Izvi kukonzerwa kuti peculiarities nematombo, moisturizing zvokuyamura.

The emhando dzakawanda zvinowanzovapo nevhu vanoonekwa kuti zoned. Ivo (pamwe chirimwa uye nezvimwe zvinhu nzvimbo) wezvamatongerwe dzinongoitika munda.

mhando ivhu

1. Marsh nyika. nevhu aya inoumbwa kwenguva refu kana kuti kunyanya mwando chenguva (waterlogging). Kazhinji, ivo anobudiswa musango nzvimbo okunze.
2. Brown dondo. kwemarudzi aya nevhu Anonyanyowanika kuwanikwa mumasango coniferous uye Deciduous munzvimbo dzine mwero kudziya nyorovera okunze.
3. Brown semidesert, gwenga inowanzorimwa. kwemarudzi aya nevhu vari akaumba munzvimbo ine chakaoma okunze ari vakadzikama vematunhu, renje-inowanzorimwa yemiti.
4. Mountain. Dzinomirira boka kuti achiumbwa gomo nzvimbo. Anenge zvose ivhu mhando re muchikwata ichi vanoonekwa ne gravelly, simba pasi uye kuvapo zvikuru zvicherwa.
5. Brown. Common mu Semi-murenje steppes yacho dzinodziya mapazi.
6. Meadow nevhu vari kuumbwa pasi Prairie yemiti munzvimbo dzakakwirira unyoro kana pamusoro munzvimbo chavakaona kuramba nokufumura pasi.
7. Sesaline. Common rakaoma dzinodiwa zvakawedzera wevasungwa (kupfuura 0.25%) kubva chicherwa munyu, nyore soluble nemvura - magnesium, karusiyamu carbonates, yavaibvisa, sulfates, chlorides.
8. Podzolic nevhu achiumbwa vakavhengana masango uye dondo, ari unozvidzora Continental uye Continental okunze. Vari kusangana kunyanyisa unyoro uye nguva kushambidzwa usabuda mvura.
9. Gray nevhu dzakazara murenje uye Semi-mumarenje mu subtropical mapazi.
10. Fusion nevhu vari kuumbwa subtropical, dzinopisa, Equatorial zvikamu. In ayo Profile vari fused jengachenga kuti nyoro unozvimba uye awana refu ductility, anoramba zvikukutu uye gobvu rakaoma chimiro.
11. Tundra. Zvinoumba mubatanidzwa nevhu muna Northern Hemisphere, ayo achinaya mvura. chikamu ichi zvinosanganisira achinaya mvura manyowa-carbonate, pevhu, uye dzimwe podzolic ivhu.
12. Black ivhu. nevhu Ava chakajairika inowanzorimwa uye masango inowanzorimwa munyika dzine pamusoro unozvidzora mapazi.

An chinokosha chakarurama nokuti ivhu rakasiyana chiri sezvamunoita.

Light - Sandy - ivhu rinosanganisira yakawanda jecha, duku inorwara manyowa, shoma ivhu inoramba. Nevhu yakakwirira arambe achirema dzinoiswa se rinorema - dzevhu nevhu. Havazivi chiwondomoke panguva kubudiswa, Ukuwo, anoumba clumps huru, izvo zvinoita kuti zviome zvikuru uone.

Pamaware nevhu musiwa Mujinga memakomo kana zvikomo uye zvakasiyana kubereka. Vazhinji vavo kutora chikamu dombo zvimedu.

Hwaro peat nevhu vanoumba kunyanya makemikari nyaya. Ivo akapfuma senitrogen uye risinganyanyi potassium uye shoma shoma phosphorus. Zvisinei, pane torfovivianitovye nevhu, iyo, nekusiyana, pane mukuru Kuwanda phosphorus.

Sandy nevhu rusununguko vazhinji zvivako jecha ine mwero reshiyo pakati zvinoriumba, vanopinda zvenguva marudzi. nevhu izvi vanoonekwa auspicious muzvinhu zvose nokuda kurima zvirimwa.