Mai kula da haɓaka shuka shine jumla ta gaba ɗaya don ajin sinadaran sinadarai waɗanda ke da tasiri a kan ci gaban shuka da haɓakawa. Yana daidaita tsirrai da suka haɗa da lalata dormancy, haɓaka tsiro, haɓaka tushe da bunƙasa ganye, haɓaka ƙirar fure, haɓaka balagar 'ya'yan itace, ƙirƙirar' ya'yan itatuwa marasa iri da hana haɓakar ganyen ganye da buds, da sauransu.., gwargwadon ainihin buƙatun samarwa, amfani mai sassauƙa na masu sarrafawa shine mai mahimmanci yana nufin ƙaruwa da daidaitawa yawa. Hakanan yana da fa'idodin "ƙarancin sashi, babban sakamako, da babban rabo-fitarwa rabo"

Akwai iri biyu: pLantattun hormones da masu sarrafa girma na shuka. Hormones na tsire-tsire abubuwa ne masu aikin micro-physiologically masu aiki a cikin tsirrai, galibi ana jigilar su daga rukunin kira zuwa wurin aikin, kuma suna da tasiri mai mahimmanci akan ci gaba da haɓaka shuka. Masu sarrafa tsiro na shuka ana haɗa su da hannu ko cire su daga ƙananan ƙwayoyin cuta. Suna da ayyuka iri ɗaya ko makamantan su azaman hormones na shuka. Suna iya daidaitawa, sarrafawa, kai tsaye da haifar da haɓaka da haɓaka amfanin gona gami da homonin mahaifa. A halin yanzu, akwai ɗaruruwan masu sarrafa tsiro na shuke -shuke na wucin gadi, wasu daga cikinsusu an yi amfani da su sosai wajen aikin noma. Da shukagirma masu kayyadewa waɗanda aka gano galibi sun haɗa da nau'ikan shida, wanda su ne Auxin, Gibberellin, Cytokinin, Abscisic, Akowa Ethylene da Brassin.

Aikace -aikacen masu kula da haɓaka shuka

Dangane da daban -daban amfani, inganta rooting kuma inganta yanke tushencikin yawan amfani 3-indole acetic acid (IAA), 3-indole butyric acid (IBA), 1-naphthalene acetic acid (NAA), da ABT rooting foda. B9, paclobutrazol, chlormequat, da ethephon amfani da shi don rage girma. Gibberellin yawanci amfani da inganta ci gaban mai tushe da ganye, yi bolting da flowering a baya, inganta germination na tsaba da tubers, suna haɓaka haɓakar 'ya'yan itace, haɓaka yawan' ya'yan itace, ko samar da 'ya'yan itatuwa marasa iri, da sauransu.. Su have An yi amfani da shi sosai wajen noman dankalin turawa, tumatir, shinkafa, alkama, auduga, waken soya, wake, taba, bishiyoyin 'ya'yan itace da sauran albarkatu.

A halin yanzu, akwai da yawa iri masu kula da haɓaka tsirrai sun yi rajista kuma ana amfani da su a China. Babban ayyukansu shine: tsawaita dormancy gabobin ajiya/karya dormancy kuma inganta tsiro, haɓaka tushe, haɓaka/hana ci gaban tushe da ganyen ganye, haɓakawa/hana samuwar fure, bakin ciki/kiyayewa na furanni da 'ya'yan itatuwa, haifar da furanni mata/furannin maza, ƙara tsawon lokacin fure, kiyaye furannin da aka yanke sabo, samar da' ya'yan itace marasa amfani, haɓaka launin 'ya'yan itace, haɓakawa/jinkirta balaga na' ya'yan itace, jinkirta tsufa, ƙara amino acid/abun ciki na furotin/abun sukari, ƙara fa abun ciki, inganta juriya danniya, da dai sauransu.