Kungani ama-eggplant ephenduka amaqabunga aphuzi?

Wonke umuntu okungenani wakhula ama-arborini engadini yakhe uyazi ukuthi lezi zitshalo zingaba yinto engathandeki kangakanani uma izimo zokukhula zingahlangatshezwanga. Indaba enkulu ehlobene nokulima kwalesi siko somndeni waseSolanaceae yingakho amaqabunga ezitshalo ze-isitshalo seqanda kanye nezitshalo ezindala ziphenduka.

Amaqabunga aphuzi isitshalo seqanda, njengenkathi lapho izithombo zingakaze zitshalwe khona emhlabathini ovulekile, futhi ngesikhathi se-fruiting. Futhi le-yellowing isongela ngokushesha esitshalweni sonke, ngoba ngemuva kokuphuziza, iqabunga lingase liphele futhi liwe, bese kuthi sonke isitshalo sizofa.

Uma uqaphela ukuthi amaqabunga aphuzi kwizithombo ze-eggplant, lokhu kusho ukusweleka kwezakhi zomhlabathi. Phela, isitshalo seqanda sisitshalo esiqhathanisa kakhulu ngokulandelana kwezici, futhi ngokushesha nje lapho kunesici, isitshalo sisabela ngokushesha nge-yellowing yamaqabunga.

Izinyathelo zokuvimbela

Ukuze uvimbele lolu hlobo lwenkinga ngezithombo, kubalulekile ukukhetha inhlabathi efanele yokuhlwanyela imbewu. Umhlaba kufanele ube nenani elilinganiselayo lezinto zokulandelela futhi ube nocebile ku-nitrogen ne-potassium. Ama-substrates e-alcium ne-alkali awafanelanga, njengensimu elula yemifino. Ngisho noma ukhetho olubi kunawo wonke lokutshala imbewu ye- isitshalo seqanda ingaba umbukiso onokuqukethwe okuphezulu kwe-peat. Kodwa uma kungenakwenzeka ukuthola umhlabathi ovivinywe ngokucophelela, khona-ke umhlaba ovela emgodleni uba yisabelo sakhe esihle kakhulu. Ngemuva kwalokho, njengoba sekuye kwaziwa isikhathi eside, lokhu kuyisiqalo esihle kunoma yisiphi isitshalo.

Ngemuva kokuba ama-aubergini atshalwe emhlabathini ovulekile, ngemuva kwamasonto ambalwa adinga ukuthi ahlanganiswe nomanyolo oqukethe i-azrogen. Lokhu kufaka umquba kufanele kwenziwe izikhathi eziningana ngenkathi, ukuvimbela ukungabi nalutho lokuthola lesi sitshalo kwisitshalo. I-nitrogen supplementation kufanele ishintshwe ngokugqoka phezulu nge-potassium-enezinkinga eziqukethe, futhi ezithinta kahle isitshalo lonke futhi zivimbela ukuphuza kwamaqabunga esitshalo seqanda.

Ngeshwa, kunesimo lapho i-yellowing yamaqabunga, ikakhulukazi aphansi, iyinsimbi yokuqala yesifo esibi kakhulu njenge-fusarium wilt. Njengokwesibhakabhaka samaqabunga ezithombo, ukuqala kwalesi sifo kuyafana - amaqabunga aphansi abe luhlaza okwesibhakabhaka, bese ephenduka ophuzi, aphile futhi awele. Ngemuva kweqabunga, igatsha lonke liyahamba. Lesi sifo sithinta isimiso sezinthambo zesitshalo.

I-fusarium isifo esiwufungulu esingawela enhlabathini egciwane lesitshalo kuze kube nezimpande zesitshalo futhi lapho ekhuphuka ishaya khona ngokuphelele. Esinye sezimbangela zalesi sifo singase sisebenzise imbewu ephethwe yilesi sifo. Khona-ke lesi sitshalo sikhula kakade sithintekile, futhi njengomthetho, ekuqaleni kwe-fruiting, ifa.

Ikhuthaza ukuthuthukiswa kwezimo ze-Fusarium nezimo zezulu: uma kunesimo sezulu esishisayo futhi izinga lokushisa lomoya lidlula ama-28 degrees, lokhu kudala izimo ezinhle kakhulu ekuthuthukiseni izinhlamvu ze-fungal.

Ukuze unciphise ingozi yanoma isiphi isifo sefungal of eggplants ngaphambi kokuhlwanyela imbewu, kumele ihlelwe ngesisombululo se-potassium permanganate futhi ihlwanyele emhlabathini ogcwele umoya. Lapho izitshalo zitshalwe emhlabathini ovulekile, Musa ukuveza izimpande, ezihlukumezeka kakhulu, futhi kubalulekile ukwenza ukuguqulwa kwesitshalo.

Ngokutshala ama-aergergini, indawo esakhiweni kumele ikhethwe ilanga ngaphandle kokuhleleka kwamanzi. Ngemuva kokunisela ngamunye, okumele kwenziwe njalo, udinga ukukhulula phansi, ngoba ukungabi khona kwe-oxygen kuyingozi ohlelweni lwempande. Kubalulekile futhi ukunamathela ekujikelezeni kwezitshalo futhi ungatshali isitshalo seqanda emva komgwaqo, uguqule indawo njalo ngonyaka. Ukuvimbela lesi sifo, i-Trichodermine ingeziwe emthonjeni ngamunye, futhi uma isifo sitholakala, isitshalo esibangwayo siyasuswa, kanti okusele kuhlanzwa nge-Falcon.