Juriya na maganin kwari : yana nufin lokacin da kwari / cututtuka suka tuntuɓi magungunan kashe qwari , za su haɓaka juriya ta hanyar al'ummomi masu zuwa .
Dalilan haɓaka juriya:
A,Target kwari zaɓaɓɓen juyin halitta
Bayan shekaru da yawa na yin amfani da magungunan kashe qwari, tsarin na ƙungiyar (ciki har da tasirin rigakafi, canje-canjen kwayoyin halitta, epidermis mai kauri, haɓaka ikon detoxification, da sauransu) zai canza, ta haka ya canza, ta haka ne zai haifar da juriya.
B,Maƙasudin ƙwari/cututtukan halayen haihuwa don samar da juriyar magunguna
Misali, aphids suna haifuwa da yawa na tsararraki a shekara, wanda ke da saurin juriya na miyagun ƙwayoyi;cututtuka masu tsatsa na alkama, yawan spores suna da yawa, fashewa yana da ƙarfi, kuma yana da wuyar juriya na miyagun ƙwayoyi.
C,Hanyoyin amfani da ba su dace ba
–Amfani da magungunan kashe qwari akai-akai tsawon lokaci mai tsawo
–Ƙara maida hankali na aikace-aikacen ba da gangan ba
–Fada rashin daidaito
Yadda za a jinkirta juriya na magungunan kashe qwari
A,Aiwatar da tsarin gauraya
1. Zabar fili magungunan kashe qwari, irin su Organic phosphorus pesticideand da Chrysanthemum pesticide.
2. Zabar larvacide da wadanda ba larvacide mahadi.
3. Mixed amfani da magungunan kashe qwari da hanyoyi daban-daban don kashe, kamar Mix amfani da Internal pesticides da lamba-to-kill / fumigation magungunan kashe qwari.
B,Yin amfani da magungunan kashe qwari a lokacin ƙwari/cututtuka mafi mahimmancin mataki.
Maganin kashe qwarimatakin tsutsa
Maganin ciyawauring seedling lokaci
Fungicidesmataki na farko
C,Kar a ƙara maida hankali
Da fatan za a yi amfani da shi daidai bisa ga umarnin lakabin, ƙara maida hankali ba zai iya samun ingantaccen tasiri ba.
Wasu rashin fahimtar juna na bukatar gyara:
一, Da tsawon lokacin sakamako, mafi kyau
Yawancin mutane suna tunanin cewa magungunan kashe qwari, musamman magungunan kashe qwari, sun fi lokacin mafi kyau.Wannan rashin fahimta ce.Irin waɗannan magungunan kashe qwari sun fi haifar da juriya.Abubuwan da ke sama, amma a cikin aiwatar da raguwar tasirin, daga wasu wurare, ƙungiyar kwari suna ƙaura daga wasu wurare.Matsakaicin ragowar magungunan ƙwayoyi akan amfanin gona ba zai iya kashe kwari na waje ba.Bayan haka, zuriyar ba da daɗewa ba za su haifar da juriya.Hakanan za'a iya fahimta: ragowar magungunan kashe qwari suna sa su haifar da juriya.
二, Mafi girman maida hankali ga magungunan kashe qwari, mafi kyawun sakamako
Dangane da batun maida hankali kan maganin maganin, abokan manoma da yawa suna tunanin cewa yawan yawan magungunan kashe kwari, zai fi tasiri.Wannan fahimta ce mara kyau, kuma ba a ma maganar tasirin yuwuwar lalacewar miyagun ƙwayoyi na sashi akan amfanin gona.Dangane da, shi ma ba a so.Dalili kuwa ya yi kama da na baya, wato, komi ƙarfin da magungunan magunguna ke da shi, akwai kuma halittu masu cutarwa da tarukan zubewa.Sa'an nan zuriyarsu ta tashi da sauriy.
Lokacin aikawa: Nov-01-2022