lihlahisoa

Mosebetsi oa nete ea likokoanyana:

1. Ka mor'a hore lihlahisoa tsa temo li koaheloe ka matlooa a thibelang likokoanyana, li khona ho qoba tšenyo ea likokoanyana tse fapa-fapaneng tse kang popane ea k'habeche, moth ea diamondback, cabbage armyworms, Spodoptera litura, maleshoane, maleshoane le hoaba.Ho latela tlhahlobo, nete ea taolo ea likokoanyana e sebetsa ka 94-97% khahlano le popane ea k'habeche, tšoele ea diamondback, cowpea pod borers le Liriomyza sativa, le 90% khahlanong le hoaba.
2. E ka thibela maloetse.Phetiso ea kokoana-hloko e ka ba le liphello tse kotsi bakeng sa temo ea sethopo, haholo-holo hoaba.Leha ho le joalo, ka mor'a ho kenngoa ha letlooa le thibelang likokoanyana ka har'a sethopo, phetisetso ea likokoanyana e felisoa, e leng ho fokotsang haholo ho ata ha mafu a kokoana-hloko, 'me phello ea taolo e ka bang 80%.Linete tse thibelang likokoanyana li ka qoba chefo e bolaeang likokoanyana ’me tsa etsa hore litholoana le meroho li be tala ’me li be le bophelo bo botle.
3. Fetola mocheso, mocheso oa mobu le mongobo.Nakong e chesang, sethopo se koahetsoe ka letlooa le lesoeu le thibelang likokoanyana.Teko e bontša hore: ka July-August e chesang, letlooa le thibelang likokoanyana tse 25-mesh tse tšoeu, mocheso hoseng le mantsiboea o tšoana le sebaka se bulehileng, 'me mocheso o ka tlase ho 1 ℃ ho feta sebaka se bulehileng. mots'ehare ha letsatsi le chabile.Ho tloha ka Hlakubele ho isa ho Mmesa mathoasong a selemo, mocheso ka har'a lesaka le koahetsoeng ke letlooa le thibelang likokoanyana ke 1-2 ° C holimo ho feta sebakeng se bulehileng, 'me mocheso oa mobu oa 5 cm o phahame ho 0.5-1 ° C. hore sebakeng se bulehileng, se ka thibelang serame ka katleho.Ho feta moo, letlooa le thibelang likokoanyana le ka thibela karolo e ’ngoe ea metsi a pula hore a se ke a oela ka har’a lesaka, la fokotsa mongobo tšimong, la fokotsa ho ata ha mafu, ’me la fokotsa mouoane oa metsi ka har’a sethopo matsatsing a ha letsatsi le chabile.