Ebe a na-ekpuchi ala

áká_èkpè|thumb|Howse brand modular subsoiler etinyere na traktọ
áká_ịkẹngạ|thumb|Modular subsoiler unit, unmounted na ngwa
Igwe elu ala ma ọ bụ ihe ebuli elu dị larịị bụ ngwa ọrụ ugbo nke traktọ na-etinye maka ịkụ ala miri emi, na-atọghe ma na-agbajisị ala n'ime omimi dị n'okpuru ọkwa nke ihe eji akwa akwa, diski diski ma ọ bụ rototillers arụ ọrụ. Ọtụtụ ngwa ndị dị otú ahụ ga-agbaji ma tụgharịa ala dị n'elu ka ọ dị omimi nke 15-20 cm (6-8 in), ebe obere ala ga-agbaji ma tọpụ ala ruo okpukpu abụọ nke omimi ahụ.

Subsoiler bụ ngwá ọrụ ịkụ ihe nke ga-eme ka uto na-eto eto n'ubi niile ebe mkpirisi ala bụ nsogbu. N'ọrụ ugbo, a na-eji nku nwere akụkụ ebuli ma gbajisie ike nke na-ewuli elu n'ihi nchịkọta. Nhazi ahụ na-enye ịkụ ala miri emi, na-eme ka ala dị omimi karịa nke onye na-akọ ugbo ma ọ bụ ihe ọkụkụ nwere ike iru. Ndị na-arụ ọrụ ugbo, dịka ụlọ ọrụ Unverferth siri kwuo, nwere ike imebi ala siri ike ruo omimi 60cm (24 n'ime).

Subsoiler nwere sịkị kwụ ọtọ atọ ma ọ bụ karịa nke etinyere n'ogwe ngwaọrụ ma ọ bụ etiti nwere bolts shiee. Enwere ike ijikwa ha na omimi nke 45–75 cm (18–30 in) ma ọ bụ karịa. Onye mgbawa na-agbakarị 35–45 cm (14–18 in) omimi. Shanks na-agbagọ ma nwee ndụmọdụ ndị nwere ike dochie anya. A na-etinye ebe ọ bụla n'ụkwụ ma ọ bụ ụkwụ nwere ike dochie ya, dị ka ịta ahịhịa chisel, iji gbajie oyi akwa na-adịghị ahụkebe, na-akụrisị ala ala ruo omimi nke 45–75 cm (18-30 in). Ime ala bụ ọrụ dị nwayọ ma na-achọ ntinye ike dị elu: 60 ruo 100 horsepower (45 ruo 75 kW) iji dọpụta otu ebe ala ala site na ala siri ike. Ọ na-adịkarị, ụgbọ ala nke etinyere na traktọ akụrụngwa ga-eru omimi ihe dịka 30 cm (12 in) ma nwee naanị otu agụba dị gịrịgịrị nwere ọnụ nkọcha. Akpụkpọ ụkwụ kwesịrị ịdị na-atụgharị na vetikal n'akụkụ dị elu karịa ogo 25-30, ọkacha mma ogo 45, ọ dịkwa mma ka ịdị elu ya gbanwee. Isi ihe dị n'okirikiri ụkwụ na-adịkarị ihe dịka 30 cm (12 in) n'obosara ma kwesịrị ịdị mfe iji dochie ya. Ọnọdụ nke isi ihe dị ezigbo mkpa: mgbe mgbe subsoiler adịghị enye nsonaazụ dị mma n'ihi ọnọdụ nke isi ihe ya. Enwere ike itinye nku kwụ ọtọ, ihe dịka 30 cm (12 in) n'obosara, nke na-abawanye obosara nke ala dị n'okpuru ogbunigwe nke ala ala na-atọpụ. Mgbe ụfọdụ, a na-eji ihe mgbakwụnye nwere ụdị torpedo eme ihe opi ndị a maka ịme ọwa mmiri mmiri dị n'okpuru ala. A na-ebuli ala ndị dị n'okpuru ala ma gbadaa hydrauly. Ụfọdụ ụdị na-egosipụta ngwaọrụ na-ama jijiji na-anya ọkụ (PTO). Oghere a na-ahụkarị bụ 76–100 cm (30–39 in) n'etiti mkpịsị ụkwụ. Akpụkpọ anụ kwesịrị inwe ike iru 2.5–5 cm (1–2 in) n'okpuru oyi akwa akwakọkọtara. Oghere Shank na ịdị elu kwesịrị ịhazigharị n'ọhịa. Ndị dị n'okpuru ala dọgara kwesịrị inwe wiil nlele iji chịkwaa omimi nke ọkpụkpụ.

Shanks na-adịkarị  na 2-4  in) n'ịdị arọ. Ogwe osisi ndị dị gịrịgịrị dị mma maka ọrụ ugbo. Ogwe osisi ndị dị arọ na-ejide nke ọma n'ọnọdụ nkume, mana ha chọrọ ngwá ọrụ buru ibu, dị ike iji dọrọ ha ma mebie elu ya.

Various manufacturers' brochures claim that crops perform well during hot and dry seasons because roots penetrate soil layers deeper to reach moisture and nutrients. Brochures further claim that in wet conditions, the water passes more easily through the shattered areas, reducing the possibility of crops drowning.

Ngwá ọrụ ndị ọrụ ugbo ga-enwe ọtụtụ blades na-eru n'ime ala; a na-akpọ blades ọ bụla scarifier ma ọ bụ shank. Ngalaba Ọrụ Ugbo nke Mahadum Purdue na-egosi na ala ndị a na-ahụkarị maka ọrụ ugbo nwere atọ, ise ma ọ bụ asaa. Subsoilers nwere ike iru 15 feet (4.6  n'obosara; a na-adọkpụ ụfọdụ ụdị n'azụ traktọ ebe a na-etinye ndị ọzọ na akara atọ.

Otu ụdị subsoiler nwere ọnụ dị ka torpedo ma a na-akpọ ya mole plough n'ihi na ọnụ ya na-akọwa ụzọ dị ka ọgba nke mole na-emepụta. A na-eji ụrọ eme ihe iji mepụta mmiri na-agbapụta na tebụl, na ma ọ bụ na-enweghị tebụl ma ọ bụ eriri tebụl agbakwunyere. A na-eji ụdị ngwá ọrụ a (nke nwere otu mma), ọkpọ ọkpọ ọkụkụ, na-etinye eriri ma ọ bụ ọkpọkọ e liri, na-enweghị mkpa igwu olulu miri emi ma tinye ya ọzọ.

## Hụkwa

* Ubi - Ubi Chisel&amp;nbsp; 
* Onye na-egbu egbu
* Ndepụta nke ígwè ọrụ ugbo

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