Tsis yog, tej zaum, tsis muaj lwm yam zaub uas yuav nrov rau hauv peb lub teb chaws, xws li cov qos yaj ywm. Tab sis, hmoov tsis, nws tubers haum tsis tau tsuas yog rau tus txiv neej, tab sis kuj rau kab pests, ib txhia ntawm uas muaj peev xwm ntawm destroying lossis loj qos cheeb tsam yuav luag nyob rau hauv ib qhov teeb meem ntawm hnub, uas yog hu ua "rau ntawm vine".
Lub ntsiab pests ntawm qos yaj ywm thiab kev ntsuas mus rau lawv
Yog li ntawd, yog dab tsi ntawm kab kab tsuag ua qos yaj ywm feem ntau zoo li?
- Nyob rau hauv thawj qhov chaw nyob rau hauv daim ntawv teev cov pests ntawm qos yaj ywm yog paub Colorado beetle rau ob leeg cov neeg laus thiab cov me nyuam. Cov kab no muaj cov xeeb ceem txaij xim thiab muaj feem xyuam rau ob leeg qoob loo thiab nws cov tubers. Poj niam Colorado beetle nteg qe rau hauv qab ntawm nplooj, thiab nyob rau hauv dej siab kub huab cua nyob rau hauv ib tug luv luv lub sij hawm los ntawm lawv hatch larvae, uas nyob rau hauv ib lub sij hawm luv luv tau ua kom tag nrho tag nrho Bush. Los tiv thaiv Colorado qos yaj ywm beetle , ntau cov tshuaj tua kab tau tsim, xws li Karate, Aktara, Inta-Vir, thiab lwm cov neeg. Kev tiv thaiv tawm tsam kab tsuag, "colorades" ntawm cov qos yaj ywm cog me me muaj kev ncaj ncees los ntawm pej xeem txoj kev, piv txwv li, phau ntawv sau los ntawm kab, kab laum thiab cov kab mob hauv cov thawv nrog kerosene lossis brine.
- Qos tubers feem ntau yog ib tug neeg raug tsim txom ntawm larvae ntawm beetle-snapper - wireworm . Cov pojniam ntawm beetle-beetle nteg qe nyob rau hauv lub Upper txheej ntawm cov av, tom qab uas tus larvae tshwm tom qab ib tug thaum lub sij hawm. Wireworms nyob rau hauv cov av rau 2-5 xyoos, nquag tsiv ntawm qhov chaw mus rau qhov chaw ntawm qhov tob ntawm 10-20 cm Nyob rau hauv tus txheej txheem ntawm lub neej, wireworms ua qos tubers nyob rau hauv qos tubers, raws li ib tug ntawm uas tubers rot.
Pab txhawm rau tiv thaiv kev ntxeem tau ntawm cov kab khiav hauv nruab nrab ntawm lub caij nplooj ntoos hlav rau lub qhov tob tob ntawm 20 cm, qhov kev tshem tawm ntawm cov nplej nyom, uas attracts no kab. - Lub nematode kuj poses ib tug txaus ntshai loj heev rau qos tubers. Tom qab lub yeej ntawm no Kab Tsuag, lub qos Bush pib lag lag qab deb qab nyob rau hauv kev loj hlob thiab tsis rau tubers, thiab nyob rau nws keeb kwm cysts raug tsim, tau sau nrog ib tug tibneeg ntau ntau ntawm cov qe thiab nematode larvae. Yog li, ib tug Bush ntaus los ntawm ib tug qos nematode ua lub qhov chaw ntawm tus kab mob ntawm lwm bushes. Yuav zam tau qhov no, raws sij hawm tshem tawm thiab hlawv ntawm bushes cuam tshuam los ntawm qos nematode yuav pab.