Al'amarin na karancin tsaba na masara da yankan ciyayi yana da tsanani.Yadda za a magance shi?

Kula da kwarin noma ba shi da wahala, amma wahalar ta ta'allaka ne a cikin rashin ingantattun hanyoyin sarrafawa.Bisa la’akari da babbar matsalar karancin noman masara da yankan ciyayi, matakan da za a dauka sune kamar haka.

啶虫脒溴虫腈 (1) Indoxacar4) abamectin 2

Daya shine a zabi maganin kashe kwari da ya dace.Manoma za su iya zaɓar maganin kashe kwari tare da babban matakin cikakken kulawa dangane da juriya na kwari na gida, irin su mashahurin Chlorfenapyr + lufenuron a halin yanzu, Emamectin Benzoate + indoxacarb, abamectin + chlorantraniliprole Formamide da sauran dabaru, yayin ƙara thiamethoxam ko acetamiprid don sarrafa tsotsa.A wannan lokacin, saboda tsire-tsire na masara na yanzu suna da ƙananan, ba a ba da shawarar ƙara fungicides da takin mai magani na foliar ba.

Na biyu shine a zabi hanyar da ta dace ta amfani da maganin kashe kwari.Lokacin zabar spraying don sarrafa kwari na masara, dole ne a shafa ruwa mai yawa.Wato, a kan cewa adadin magungunan kashe qwari a kowane mu ya rage bai canza ba, gwada amfani da fiye da kilo 60 na ruwa a kowace mu.Yin amfani da magungunan kashe qwari tare da ruwa mai yawa na iya sa maganin sinadari ya zama cikakke Tuntuɓar ƙasa, ta yadda za a mayar da bambaro "bunker" mara amfani.Bugu da ƙari, yin amfani da chlorpyrifos + beta-cypermethrin don yin ƙasa mai guba da yada shi kuma hanya ce ta kai tsaye ta rigakafi da sarrafawa.

Chlorpyrifos 40 EC (12) 功夫

Misali, a yi amfani da gram 500 na chlorpyrifos40% EC + 500 grams na Lambda-cyhalothrin4.5% EC a kowace kadada, a haxa kilogiram 5 na ruwa da yashi ko kusan kilogiram 50 na taki, sannan a watsa shi daidai.Bayan yadawa, zaka iya amfani da kayan aikin noma don juya bambaro.Magungunan da aka yi amfani da su suna taɓa ƙasa.

Na uku shi ne zabar lokacin da ya dace.Yin amfani da magungunan kashe qwari a yanayin zafi mai zafi a lokacin matakin masara na iya haifar da phytotoxicity cikin sauƙi, kuma a cikin yanayi mai haske, aikin kwari yana raguwa kuma ba za a iya cimma tasirin kisa ba.Da maraice, lokacin da kwari suka fara aiki kuma suna haifar da lalacewa, yin amfani da magungunan kashe qwari a wannan lokaci na iya tabbatar da tasiri mai tasiri tsakanin ruwa da kwari, da kuma kara yawan lamba, guba na ciki ko fumigation na magungunan kashe qwari.


Lokacin aikawa: Maris 25-2024