Muna Chikunguru, mukana wekukuvara kwembatatisi nezvirwere zvakasiyana siyana zvinowedzera. Chekutanga pane zvese, kunonoka blight uye alternaria, iyo inogona kukanganisa kukanganisa kuumbwa kwematubers matsva.
Tiri kukumbira tsananguro paSainzi uye Inoshanda Center yePatatisi uye Zvibereko Kukura kweNational Academy yeSainzi yeBelarus. Musoro weDhipatimendi Rekuchengetedzwa Kwenyama uye Kudzivirirwa kweMbatatisi, Mubatanidzi Muzvinafundo, Mumiriri weSainzi Sayenzi VaIvan Busko vanojekesa kuti dzimwe mhando dzakatambura nekushanduka kwemamiriro ekunze, asi mazhinji acho anokanganiswa necabvu rakajairika. Icho chokwadi ndechekuti panguva yekutumbuka, panogadzirwa matsva machubhu, iyo tsika inoda hunyoro, uye sezvo pakanga paine kusanaya kwemvura munaJune, mamiriro ezvinhu akanaka akagadzirirwa kupararira kwehutachiona. Gavhu harina kukanganisa ganda chete, sezvazvinowanzoitika, asiwo pulp, uye izvi, zvakare, zvinokanganisa kukura kwetsika.
Muzhinji, kuoneka kwechimwe chakafanana scab mumunda zvinoenderana nezvinhu zvinoverengeka, kunyanya pahunhu hwevhu. Sezvo mutemo, iye anofarira jecha rakareruka uye jecha rakasvibira, pamwe neakasimba calcareous, sezvo lime inosimudzira kupararira kwefungus. Chechipiri, mafetiraiza. Semuenzaniso, kana iwe ukashandisa manyowa asina kuibva, saka zvinongowedzera kukura kwehutachiona. Chechitatu, mamiriro ekunze. Kana panguva yekutumbuka kunze kune tembiricha yakakwira, hapana hunyoro hwakakwana, saka panenge paine mashoma nyowani machubhu. Naizvozvo, panguva yekusanaya, zvinodikanwa kudiridza mbatatisi kuitira kuti kudzikise njodzi yekurasikirwa kunotevera kwezvirimwa zvenguva yemberi.
Kana isu tikataura nezve kunonoka kwekusviba, saka anenge mamiriro akanakisa akavepo ekupararira kwayo panguva ino: tembiricha yemhepo haingapfuuri nemadhigirii makumi maviri, iwo mwando wakawanda Asi kune Alternaria, mamiriro ekunze akasiyana zvachose anodiwa: kupisa pamadhigiri makumi matatu, kusanaya, kushayikwa kweitrogen uye potasium muvhu, pamwe neyakawandisa phosphorus. Chokwadi, sekureva kwaIvan Busko, panguva yemaruva, mbatatisi inoda kuchengetedzwa nguva dzese, zvisinei nezvekunze zvinhu:
- Kunyangwe ivhu racho rakakodzera, uye mafetiraiza akasarudzwa nemazvo, uye mamiriro ekunze akanaka, kurapwa kwemakemikari kuchiri kudikanwa, zvikasadaro pane mukana wakakura wekurasika kwezvirimwa. Kunonoka kunonoka, semuenzaniso, kunenge kusingakwanise kurapa, asi ichi chirwere chakadai, kurova ovary imwe, chinogona kupararira kumunda wese, kana matanho ekudzivirira asina kutorwa pamberi.
Maererano nenyanzvi, mwero wekudzivirirwa kwembatatisi kubva kunonoka kusvibiswa kunoonekwa nenhamba yekurapa. Kana paine mamiriro akanaka ekuvandudza hutachiona, iwe unofanirwa kuzviita kanenge kashanu kana katanhatu. Uye pano zvakakosha kutanga kumwaya munguva yakakodzera, zvikasadaro kushanda kwemishonga kuchaderera ne50-70 muzana. Naizvozvo, ramangwana goho rembatatisi rinoenderana nekutarisira uye nekukurumidza zviito zvevarimi vedu.
Kwayaka: "Selskaya Gazeta"
Verenga zvakawanda: https://agronews.com/by/ru/news/agrosfera/2019-07-18/38089