Fasahar aikace-aikace akan mango:Hana girman harbi
Aikace-aikacen tushen ƙasa: Lokacin da germination na mango ya kai tsayin 2cm, aikace-aikacen 25%paclobutrasolwettable foda a cikin zobe tsagi na tushen yankin kowane balagagge shuka mango iya yadda ya kamata hana ci gaban sabon mango harbe, rage na gina jiki amfani, muhimmanci ƙara yawan flower buds, rage kumburi tsawo, duhu kore launi launi, ƙara chlorophyll abun ciki. , ƙara ganye bushe al'amarin, da kuma inganta sanyi juriya na flower buds. Ƙara yawan saitin 'ya'yan itace da yawan amfanin ƙasa. Aikace-aikacen ƙasa yana da tasirin hanawa mai ci gaba saboda ci gaba da shawar tushen, kuma haɓakar haɓakar sabon haɓakar harbi kaɗan ne. Yana da babban tasiri mai hanawa akan sabon harbe-harbe na bishiyoyin mango a cikin shekara ta farko, mafi girman tasirin hana haɓakawa a cikin shekara ta biyu, da matsakaicin sakamako a cikin shekara ta uku. Babban kashi magani har yanzu yana da ƙarfi hanawa a kan harbe a cikin shekara ta uku. Aikace-aikacen ƙasa yana da sauƙi don samar da abubuwan hanawa da yawa, ragowar tasirin aikace-aikacen yana da tsawo, kuma shekara ta biyu ya kamata a dakatar da shi.
Fesa foliar:Lokacin da sabon harbe ya girma zuwa 30cm tsayi, lokacin hanawa mai tasiri ya kasance game da 20d tare da 1000-1500mg / L paclobutrazol, sa'an nan kuma hanawa ya kasance matsakaici, kuma ci gaban girma na sababbin harbe ya bambanta sosai.
Hanyar aikace-aikacen gangar jikin:A lokacin girma ko lokacin barci, ana haɗe foda mai laushi na paclobutrasol da ruwa a cikin ƙaramin kofi, sannan a shafa a kan rassan da ke ƙasa da manyan rassan tare da ƙaramin goga, adadin daidai yake da na aikace-aikacen ƙasa.
Lura:Yin amfani da paclobutrazol a cikin bishiyoyin mango ya kamata a kula da shi sosai bisa ga yanayin gida da nau'in mango, don kauce wa hana wuce gona da iri na girma bishiyar peach, ba za a iya amfani da paclobutrasol kowace shekara ba.
Paclobutrasol yana da tasirin gaske akan bishiyoyin 'ya'yan itace. An gudanar da wani babban gwajin samarwa akan bishiyar mangwaro masu shekaru 4-6. Sakamakon ya nuna cewa furen magani ya kasance 12-75d a baya fiye da sarrafawa, kuma adadin furanni ya yi girma, furen yana da tsari, kuma lokacin girbi shima ya kasance a baya a baya ta 14-59d, tare da haɓakar yawan amfanin ƙasa da kyau. amfanin tattalin arziki.
Paclobutrasol ƙaramin guba ne kuma ingantaccen tsarin haɓaka tsiro wanda ake amfani dashi a halin yanzu. Yana iya hana biosynthesis na gibberellin a cikin tsire-tsire, don haka yana hana ci gaban tsire-tsire da haɓaka fure da 'ya'yan itace.
Aiki ya tabbatar da cewa 3 zuwa 4 shekaru bishiyoyi mango, kowace ƙasa tare da 6 grams na kasuwanci adadin (mai tasiri sashi 25%) na Paclobutrasol , na iya hana ci gaban rassan mango da inganta flowering. A watan Satumba na 1999, 3 mai shekaru Tainong No. 1 da 4 mai shekaru Aiwenmao da Zihuamang an yi musu magani da 6 g na adadin kasuwanci na paclobutrazol, wanda ya karu da 80.7% zuwa 100% idan aka kwatanta da sarrafawa (ba tare da paclobutrazol ba). Hanyar yin amfani da paclobutrasol ita ce buɗe wani rami marar zurfi a cikin layin drip na kambin bishiyar, a narkar da paclobutrazol cikin ruwa kuma a shafa shi daidai a cikin rami kuma a rufe shi da ƙasa. Idan yanayin ya bushe a cikin wata 1 bayan aikace-aikacen, ya kamata a jika ruwa da kyau don kiyaye ƙasa da ɗanɗano.
Lokacin aikawa: Oktoba-18-2024