Osisi tii bụ osisi na-akụ osisi perennial: ọ na-enwe usoro mmepe mkpokọta n'oge ndụ ya niile yana usoro mmepe kwa afọ nke uto na izu ike n'ime afọ. A ghaghị ịkwachaa okirikiri nke osisi tii ọ bụla site na iji aigwe kwachaa. A na-emepe usoro mmepe nke mkpokọta na ndabere nke usoro mmepe nke afọ. A na-amachibido usoro mmepe nke afọ site na ngụkọta usoro mmepe ma na-etolite dịka iwu nke mkpokọta mmepe si dị.

Dị ka uto àgwà na bara uru mmepụta ngwa nke tii osisi, tii osisi na-emekarị kewara n'ime anọ ndu afọ oge, ya bụ seedling ogbo, nwata ogbo, okenye ogbo na senescence ogbo.

1.Tea osisi seedling ogbo

Ọ na-amalitekarị site na germination nke mkpụrụ ma ọ bụ nlanarị nke ịcha mkpụrụ osisi, mpụta nke tii tii, na njedebe nke nkwụsị nke mbụ. Oge a na-emekarị bụ otu afọ, nlekọta nlekọta na-elekwasị anya n'oge a bụ iji hụ na mmiri na-enye mmiri, idebe mmiri na ndò.

2.Tea osisi nwata ogbo

Oge site na nkwụsị nke mbụ (na-emekarị oyi) na mmepụta nke osisi tii na-akpọ oge ntorobịa, nke na-abụkarị afọ 3 ruo 4. Ogologo oge a nwere njikọ chiri anya na ọkwa nke ịkọ ihe na njikwa na ọnọdụ eke. Oge ntorobịa nke osisi tii bụ oge plasticity kacha ukwuu. Na cultivation, ọ dị mkpa ka kwachaa na ofutii kwachaaiji gbochie uto elu nke ogwe isi, kwalite uto nke alaka dị n'akụkụ, na-azụlite alaka azụ azụ siri ike, na-etolite ụdị osisi nwere nnukwu alaka. N'otu oge ahụ, a chọrọ ka ala ahụ dị omimi na nke na-adịghị mma ka e wee kesaa usoro mgbọrọgwụ miri emi na mbara. Ejila akwụkwọ tii na-ebufe oke n'oge a, karịsịa n'ime afọ abụọ mbụ nke nwata. Gbalịa ka ị ghara ịnara akwụkwọ tii.

3.Tea osisi okenye

Oge ndị okenye na-ezo aka n'oge site na mgbe a na-etinye osisi tii n'ọchịchị na mmepụta ya ruo oge mbụ a rụgharịrị ya. A na-akpọkwa ya oge ntorobịa. Oge a nwere ike ịdịru afọ 20 ruo 30. N'ime oge a, osisi tii na-eto eto na-agbasi ike, na mkpụrụ na ịdị mma dị n'ogo ha. Ọrụ nke njikwa ihe ọkụkụ n'oge a bụ tumadi ịgbatị ndụ nke oge a, mee ka njikwa fatịlaịza sie ike, jiri ụdị dị iche iche.igwe ncha ka ọzọ ìhè ewu na miri owuwu, dozie elu okpueze elu, na-ewepụ ọrịa na ụmụ ahụhụ pests na okpueze. Alaka, alaka nwụrụ anwụ na alaka na-adịghị ike. N'oge mmalite nke ịghọ okenye, ya bụ, mmalite nke mmepụta, ekwesịrị ịṅa ntị n'ịzụlite okpueze osisi ka o wee nwee ike gbasaa ngwa ngwa ebe a na-ebu ihe.

4. Oge ịka nká

The oge site na mbụ eke mmeghari ohuru nke tii osisi ka ọnwụ nke osisi. The senescence oge nke tii osisi n'ozuzu na-adịru ọtụtụ iri afọ, na nwere ike iru ruo otu narị afọ. Osisi tii na-enweghi ike ka nwere ike ịmịpụta mkpụrụ iri afọ site na mmeghari ohuru. Mgbe osisi tii dị nnọọ agadi na mkpụrụ ka enweghị ike ịba ụba mgbe ọtụtụ gasịrịigwe ịcha ahịhịammelite, a ga-akụgharị osisi tii n'oge.