isibhengezo_sekhasi

izindaba

1. Izinzuzo zezomnotho.Inetha lokuvikela izinambuzaneukutholakala kwemifino kungafinyelela ukukhiqizwa kwemifino ngaphandle noma okuncane kwesibulala-zinambuzane, ngaleyo ndlela konga imithi, abasebenzi kanye nezindleko.Ukusetshenziswa kweamanetha avikela izinambuzanekwandisa izindleko zokukhiqiza, kodwa ngenxa yokuthi iamanetha avikela izinambuzaneibe nempilo ende yesevisi (iminyaka emi-4-6), isikhathi eside senkonzo (izinyanga ezingu-5-10) ngonyaka, futhi ingasetshenziswa ezitshalweni eziningi (ukutshala imifino enamahlamvu ingakhiqiza izitshalo ezingu-6-8), izindleko zokufaka ngayinye isivuno siphansi (umphumela uba sobala kakhulu eminyakeni yenhlekelele).Ikhwalithi enhle (ukungcoliswa kwezibulala-zinambuzane akukho noma okuncane) kanye nomphumela omuhle wokukhulisa isivuno.

2. Izinzuzo zomphakathi.Kuye kwathuthukisa kakhulu ukuvimbela izinambuzane kanye nekhono lokumelana nezinhlekelele zemifino ehlobo nasekwindla, futhi yaxazulula inkinga yokuntuleka kwemifino okuye kwahlupha abalimi bemifino nezakhamuzi isikhathi eside.Izinzuzo zayo ziyabonakala.

3. Izinzuzo zemvelo.Izinkinga zemvelo ziye zadonsa ukunakwa okwengeziwe.Izibulala-zinambuzane zamakhemikhali zinemiphumela ebalulekile yokulawula, kodwa zidalula izithiyo eziningi.Ukusetshenziswa njalo kwezibulala-zinambuzane kuye kwabangela ukungcoliswa komhlabathi, amanzi nemifino.Njalo ngonyaka, izenzakalo ezinobuthi ezibangelwa ukudla imifino nezithelo ezingcoliswe izibulala-zinambuzane zenzeka ngezikhathi ezithile;Izinambuzane zimelana kakhulu nezibulala-zinambuzane futhi kunzima kakhulu ukuzilawula.Ibhu le-diamondback, i-spodoptera litura nezinye izinambuzane zize zikhule kuze kube yilapho ungekho umuthi wokwelapha.Ukuvimbela izinambuzane kanye nokutshalwa kwekhava kutholakala ngokulawulwa ngokomzimba.


Isikhathi sokuthumela: Jan-13-2023