Uluhlu lwezinambuzane zeI-Dinotefuranibanzi ngokwentelekiso, kwaye akukho ukuchasana ne-cross-resistant kwi-agents ezisetyenziswa ngokuqhelekileyo, kwaye ine-absorption efanelekileyo yangaphakathi kunye ne-conduction effect, kunye namacandelo asebenzayo anokuhanjiswa kakuhle kuyo yonke indawo yesityalo sesityalo. Ngokukodwa, ukulawulwa kweentwala, iincukuthu, iiplanti zeerayisi, iithrips kunye nezinye izinambuzane ezihlabayo kwakusebenza ngakumbi. Ngaphezu koko, inokuphinda ifezekise umphumo ochanekileyo wokuthintela ukufunxa izinambuzane.
1. Izityalo zemifuno (usebenzisa i-l % granules kunye ne-20% ye-granules e-soluble water-soluble) : I-l % i-granules inokuxutywa nomhlaba womngxuma womhlaba ngexesha lokutshintshwa kweziqhamo kunye nemifuno kunye nemifuno enamagqabi, okanye ixutywe nomhlaba esandleni sokuhlwayela imisele ngexesha lokuhlwayela. Oku kunokulawula izinambuzane ezitshabalalisayo ngexesha lokutshintshela kunye nezitshabalalisi ezibhabha ngaphambi kokutshintshwa. Ukongeza, ngenxa yokuba iyeza linokufunxa kakuhle kunye nesiphumo sokuqhuba, sinokufunxwa ngokukhawuleza zizityalo emva konyango, kwaye inokugcina ukusebenza kakuhle kwiiveki ezi-4 ukuya kwezi-6.
I-20% ye-granules enyibilikayo emanzini ingasetyenziswa njengeejenti zokunyanga isiqu kunye namagqabi ukulawula izinambuzane. Iindlela ezimbini zonyango, "i-perfusion treatment" kunye "nonyango lwe-perfusion yomhlaba ngexesha lokukhula", ziyavavanywa. Ezi granules zikhankanywe ngasentla zinokudityaniswa neegranule ezinyibilikayo emanzini ukuze zigalelwe ukusuka ekuqaleni kokukhula kwesityalo kude kube yisivuno.
2. Imithi yeziqhamo (i-20% i-granules e-soluble water-soluble) : I-granules e-soluble yamanzi isetyenziswa njenge-stem kunye ne-leaf agents ukunyanga xa izinambuzane zenzeke, ezinokuthi zilawule ngokufanelekileyo i-aphid, izinambuzane ezifunxayo ezibomvu, izinambuzane zokutya, kunye nezinambuzane ze-lepidoptera. Ukongeza, inesiphumo esihle sokubulala izinambuzane kwizitshabalalisi zezinambuzane, kunye nothintelo oluphezulu lokufunxa. Akukho monakalo kwizityalo xa idosi isetyenziswa, kwaye izityalo nazo ziba ngaphezulu xa idosi iphindwe kabini. Njengoko isetyenziswe kwizityalo zemifuno, inefuthe lokungena kunye nokufuduka ukusuka kwindawo yamagqabi ukuya kwiqabunga ngaphakathi. Kwangaxeshanye, kukho iintshaba zendalo ezibaluleke ngakumbi kwimithi yeziqhamo.
3, Irayisi (2% iigranules zebhokisi yezithole, l % granules, 0.5% DL powder) : Xa isetyenziswe kwirayisi, umgubo weDL kunye neegranules zingasetyenziswa kwi-30kg/hm2 dosage (izithako ezisebenzayo 10 ~ 20g/hm2), ezinokuthi zilawule ngokufanelekileyo iintshulube zeplantrisi kunye nenye i-black-tailed leaf, i-black-tailed leaf. izinambuzane. Ngokukodwa kwizitshabalalisi zezinambuzane, umahluko wokusebenza kwechiza phakathi kweentlobo mncinane kakhulu. Emva kokusetyenziswa kwebhokisi yezithole, inokulawula ngokufanelekileyo iplanthopper, igqabi elinomsila omnyama, ibug yerayisi kunye netyhubhu yamanzi yerayisi emva kokutshintshwa. Ichiza linesiphumo esihlala ixesha elide kwizitshabalalisi ekujoliswe kuzo, kwaye sisenako ukulawula ngokusebenzayo ukuxinana kwabemi bezinambuzane emva kweentsuku ezingama-45. Okwangoku, uvavanyo olongezelelekileyo luyenziwa kwizitshabalalisi ezifana ne-Borer, i-rice borer kunye ne-rice black bug.
Ixesha lokuposa: Mar-12-2025