High-yield-cog-thiab-cultivation-technology (Eleven Strengthen The Prevention And Management Of qej Disease and Insect Pests)

May 24, 2023

Tso lus

(1) Nplooj blight: tuaj yeem yog 64 feem pua tooj liab hydroxide (tuaj yeem tua tau) cov hmoov ntub dej 500-800 zaug ua kua tshuaj tiv thaiv, tshuaj tsuag ib zaug txhua 7 hnub, tag nrho ntawm 2-3 zaug.
(2) Cov kab mob ntshav liab: tuaj yeem xaiv 64 feem pua ntawm cov tshuaj tiv thaiv kab mob alum ntub hmoov 500 zaug ua kua, lossis 50 feem pua ntawm cov kab mob cov kab mob ntub dej 600 zaug ua kua;
(3) Qej cag maggot: teeb meem pib tshwm sim thaum lub Plaub Hlis, nrog 25 feem pua thiazine 400g ib mu nrog dej los tswj. Los yog nrog 200ml ntawm 20 feem pua thiapolamide los yog 3000 zaug ntawm 2.5 feem pua difenthrin emulsion.
(4) Cov kab kab tsuag feem ntau yog thrips, uas tuaj yeem txau nrog 60% imidacloprid soluble kua tus neeg sawv cev 1500 kua rau kev tswj. Tsis tas li ntawd, tiv thaiv aphids thiab planthoppers.
(5) Qej kab mob hauv paus rot, tiv thaiv, thaum lub sij hawm av npaj, 50 feem pua sodium hmoov ib mu tov nrog cov av zoo sib npaug sib kis, thaum pib ntawm tus kab mob, 20 feem pua thibacterium tooj liab ncua kev kawm ntawv emulsion 60-90-50 ml los yog 50 feem pua chloroisocyanuric acid hmoov 30-60 grams dej thiab 40-60 kg dej tsuag, synergist los yog kev loj hlob regulator yog ntxiv rau cov kua.
Tsis tas li ntawd, txij li qhov kub nce siab tom qab lub Plaub Hlis, nws raug nquahu kom txau cov chiv foliar (cov ntsiab lus 10, nitrogen 10- phosphorus 10-}} poov tshuaj 30,500 npaug ntawm cov dej txau rau ib lub thoob txhua 10 hnub). Ntxiv spectral fungicides tuaj yeem txo qhov tshwm sim tshwm sim ntawm nplooj daj thiab kab mob.