Tshuaj tua kab vs tshuaj tua kab
Tshuaj tua kab kuj yog tshuaj tua kab. Yog li ntawd, muaj kev sib raug zoo ntawm lawv. Feem ntau cov sij hawm cov lus "tshuaj tua kab" thiab "insecticide" yog siv sib hloov. Txawm hais tias qhov zoo sib xws ntawm ob, muaj qee qhov sib txawv, thiab. Yog li no, tsab xov xwm no npaj siab los tham txog cov yam ntxwv ntawm cov tshuaj tua kab thiab tshuaj tua kab.
tshuaj tua kab
Tshuaj tua kab yog tshuaj tua kab, uas yog siv los tiv thaiv, rhuav tshem, tua, lossis tswj cov kab kab hauv qab kev lag luam. Feem ntau ntawm cov tshuaj tua kab tsom rau lub qe los yog kab mob larval theem. Cov tshuaj tua kab tau muab faib ua ntau pawg. Cov tshuaj tua kab uas raug cais raws li cov tshuaj muaj xws li inorganic compounds, botanical insecticides, organochloride compounds, organophosporus compounds, carbamate, hluavtaws pyrethroid, thiab chitin inhibitor. Tsis tas li, muaj lwm qhov kev faib tawm los ntawm hom kev ua, uas suav nrog cov tshuaj lom hauv plab, tiv tauj cov tshuaj toxicants, cov tshuaj toxicants, thiab fumigants.
Cov tshuaj tua kab tua kab tua kab los ntawm kev pub mis, thiab tiv tauj cov tshuaj tua kab tua kab los ntawm kev sib cuag ncaj qha nrog cov kab hauv lub cev. Yog li ntawd, cov tshuaj insecticides yog koom nrog cov nroj tsuag. Sap feeding kab muaj kev cuam tshuam ntau dua rau kev siv tshuaj tua kab. Cov tshuaj tua kab yog toxicants. Yog li ntawd, lawv tuaj yeem cuam tshuam rau tib neeg thiab ib puag ncig.
tshuaj tua kab
Tshuaj tua kab yog tshuaj tua kab. Muaj ob lub ntsiab lus rau tshuaj tua kab. Ib qho yog "txhua yam khoom lossis sib xyaw ntawm cov tshuaj, npaj rau kev tiv thaiv, rhuav tshem lossis tswj cov kab tsuag", thiab lwm yam yog "kev siv tshuaj lom neeg siv los tiv thaiv, rhuav tshem lossis txo cov kab tsuag tsiaj, kab mob lossis nroj tsuag". Muaj peb txoj hauv kev faib cov tshuaj tua kab. Lawv yog hom kab mob, tshuaj lom neeg thiab lub cev qauv. Cov tshuaj tua kab raug cais raws li lub hom phiaj ntawm lub cev muaj xws li tshuaj tua kab (tua cov tshuaj tua kab), termicides (tua neeg tua kab), tshuaj tua kab (tua cov zuam), avicides (tua neeg tua noog), miticides (tua neeg tua kab) thiab lwm yam. cais raws li cov tshuaj muaj pes tsawg leeg muaj xws li inorganic, organic, hluavtaws, ntuj lossis botanical tshuaj tua kab. Tsis tas li ntawd, cov tshuaj tua kab muaj nyob rau ntawm lub cev sib txawv xws li granules, emulsifiable concentrates, granules, Wettable hmoov, dej soluble hmoov thiab dispersible concentrates. Cov tshuaj tua kab hluavtaws yog tsim los ua cov khoom siv qib siab (T. C.) suav nrog cov khoom xyaw nquag.
tshuaj tua kab yog qhov tseem ceeb tshaj plaws hauv kev siv tshuaj tua kab. Nws yuav tsum ua kom muaj kev txhim kho ntawm cov khoom siv tshuaj tua kab, kev tuav, kev ua tau zoo thiab kev nyab xeeb. Txij li cov tshuaj tua kab tuaj yeem ua rau muaj kev cuam tshuam tsis zoo rau cov kab mob uas tsis yog hom phiaj, kev tiv thaiv kev nyab xeeb yog ib qho yuav tsum tau siv tshuaj tua kab. Yog li ntawd, cov tswv yim tshiab ntawm kev siv tshuaj tua kab muaj nyob rau hauv ib puag ncig tus phooj ywg txoj hauv kev.
Dab tsi yog tshuaj tua kab thiab tshuaj tua kab?
• Txij li cov tshuaj tua kab yog ib pawg ntawm cov tshuaj tua kab, lawv zoo sib xws hauv ntau txoj hauv kev. Ob leeg yog tshuaj lom; yog li ntawd, tej kev cuam tshuam ib puag ncig tej zaum yuav raug ntsib. Ntawm qhov tod tes, lawv raug tsim los ua cov khoom siv qib siab.
• Tshuaj tua kab npog thaj tsam loj dua li cov tshuaj tua kab.
• Tshuaj tua kab yog tua cov tshuaj tua kab xws li arthropods, vertebrates, thiab nroj tsuag. Insecticides tshwj xeeb yog tua cov tshuaj tua kab. Yog li ntawd, cov tshuaj tua kab tsom rau theem larval lossis qe theem ntawm kab.
• Muaj peb txoj hauv kev loj ntawm kev faib cov tshuaj tua kab. Lawv yog lub hom phiaj ntawm lub cev, lub cev, thiab cov tshuaj muaj pes tsawg leeg.
• Tshuaj tua kab yog cais raws li cov tshuaj muaj pes tsawg leeg thiab hom kev ua. Cov tshuaj tua kab kab mob thiab tshuaj tua kab yog siv ntau zaus hauv kev ua liaj ua teb ua lag luam.
• Cov tshuaj tua kab mob muaj feem xyuam rau cov kab noj cov kua mis. Cov nyhuv ntawm cov tshuaj tua kab mob yog mob ntev, thaum cov nyhuv ntawm cov tshuaj tua kab mob yog mob.
• Novel trends of tshuaj tua kab yog mus rau ib puag ncig tus phooj ywg txoj kev.
