1. Igbo na ịtọpụ ala

Ịgbochi ụkọ ahịhịa bụ akụkụ dị mkpa nke nlekọta ubi tii n'oge okpomọkụ. Ndị ọrụ ugbo tii ga-ejiigwe igboiji gwuputa nkume, ahihia na ahihia n'ime 10 cm nke ahịrị ntapu nke mkpuchi na 20 cm nke ahịrị ntapu, ma jiri ya mee ihe.igwe rotaryiji gbajie mkpọda nke ala, tọpụ ala, mee ka ọ na-eku ume ma na-agafe agafe, na-eme ka ikike ịchekwa na ịnye mmiri na fatịlaịza, mee ka ọ dịkwuo elu nke ala, mee ka oyi akwa dị nro na nke na-emepụta nri, na-akwalite uto nke osisi tii n'oge, na ịbawanye tii. mmepụta n'oge okpomọkụ na n'oge mgbụsị akwụkwọ.

2. Topdressing okpomọkụ fatịlaịza

Mgbe a na-ewere tii mmiri mmiri, a na-eri nri ndị dị na osisi ahụ n'ọtụtụ buru ibu, ome ọhụrụ na-akwụsị itolite, usoro mgbọrọgwụ na-esiwanye ike, n'ihi ya, ọ dị mkpa iji fatịlaịza n'oge iji gbakwunye nri ndị dị na ahụ osisi. A na-etinye fatịlaịza ahịhịa dị ka achịcha akwụkwọ nri, compost, nri ọka, ahịhịa ndụ ndụ, wdg, ma ọ bụ dị ka fatịlaịza ntọala kwa afọ ma ọ bụ n'afọ ọ bụla ọzọ, enwere ike itinye ya n'ahịrị ndị ọzọ, ma jikọta ya na fatịlaịza phosphorus na potassium. Na fatịlaịza nke ubi tii, ugboro topdressing nwere ike ịbụ n'ụzọ kwesịrị ekwesị ọzọ, nke mere na nkesa nke dị nitrogen ọdịnaya n'ime ala bụ dịtụ itule, na ndị ọzọ nri nwere ike etinye obi gị dum na nke ọ bụla elu nke ibu, nke mere na-amụba kwa afọ mmepụta. .

3. Kpachapụ anya okpueze

Ịkwachaa osisi tii na mmepụta ubi tii n'ozuzu na-anakwere ịkwachaa ọkụ na ịkwachaa miri emi. A na-ejikarị osisi tii nke alaka okpueze dị oke oke, na e nwere alaka ọkụkọ na alaka azụ nwụrụ anwụ, ọnụ ọgụgụ buru ibu nke akwụkwọ clamping pụtara, na mkpụrụ tii na-ebelata n'ụzọ doro anya. Enwere ike iji a kwachaa osisi tii n'ụzọ dị mfeIgwe ịkwa osisi tii. Omimi nke ịkwachaa miri emi bụ igbupụ 10-15 cm nke alaka n'elu okpueze. Ịkwachaa miri emi nwere mmetụta ụfọdụ na mkpụrụ nke afọ, a na-emekarị ya kwa afọ 5-7 mgbe osisi tii malitere ịka nká. Ịkwachaa ọkụ bụ ibipụ alaka ndị na-apụta n'elu okpueze, n'ozuzu 3-5 cm.

4. Gbochie pests na ọrịa