Ala bụ ebe osisi tii na-agbanye mgbọrọgwụ n'afọ niile.Ogo nke udidi ala, ọdịnaya nri, pH na ọkpụrụkpụ oyi akwa na-enwe mmetụta dị ukwuu na uto nke osisi tii.

Ụdị ala dị mma maka uto nke osisi tii bụ n'ozuzu aja loam.N'ihi na ala loam aja na-eme ka mmiri na fatịlaịza jigide, ezigbo ventilashion.Ala nke aja dị oke aja ma ọ bụ nke nnyapade adịghị mma.

Ala pH nke kwesịrị ekwesị maka uto nke osisi tii bụ pH 4.5 ruo 5.5, na pH 4.0 ruo 6.5 nwere ike itolite, ma ala alkaline nwere pH uru karịa 7 adịghị akwado uto nke osisi tii.Ya mere, ọ bụ ihe na-agaghị ekwe omume itolite tii na saline-alkali ala n'ebe ugwu.

Ọkpụrụkpụ nke ala kwesịrị ekwesị maka uto nke osisi tii ekwesịghị ịbụ ihe na-erughị 60 cm.N'ihi na isi mgbọrọgwụ nke osisi tii nwere ike na-etokarị ihe karịrị 1 mita, na mgbọrọgwụ mpụta kwesịrị ịgbatị gburugburu, ikike ịmịnye mmiri na fatịlaịza na-adabere na mmepe nke usoro mgbọrọgwụ, ya mere ala miri emi na-eme ka ọ dịkwuo mma. uto nke osisi tii .

Ọnọdụ nri nke ala bụkwa ọnọdụ dị mkpa nke na-ekpebi uto nke osisi tii.Osisi tii chọrọ ọtụtụ nri dị ka nitrogen, phosphorus, potassium, calcium, magnesium, iron, wdg na usoro uto.Ezigbo ala ọnọdụ nri bụ isi, yana njikwa fatịlaịza n'oge yana njikwa ihe ọkụkụ, nwere ike gboo mkpa nri nke osisi tii n'ụzọ zuru ezu.

Ọnọdụ ala mgbe ụfọdụ na-emetụtakwa uto nke osisi tii.Ala ahụ dị nro na mkpọda adịghị mma maka nchekwa ala na mmiri na uto osisi tii.Mgbe mkpọda ahụ buru ibu, ọ dị mkpa iji nwetaghachi ubi tii dị elu, nke na-eme ka ala na nchekwa mmiri dị mma.