CAS 76738-62-0 Masu Gudanar da Ci gaban Shuka Paclobutrasol

Paclobutrasol na azole neshukaMasu Sarrafa Ci GabaWani nau'i ne na masu hana biosynthetic na gibberellin endogenous.Yana da tasirin hanawa.girma shukada rage farar.Ana amfani da ita a cikin shinkafa don inganta ayyukan indoleAcetic acidoxidase, rage matakin endogenous IAA a cikin shinkafa seedlings, da muhimmanci sarrafa girma kudi na saman da shinkafa seedlings, inganta ganye, sa ganye duhu kore, tushen tsarin ci gaba, rage masauki da kuma kara samar da adadin.

Amfani

1. Noman danya mai karfi a cikin shinkafa: Mafi kyawun lokacin magani ga shinkafa shine ganye daya, lokacin zuciya daya, wanda shine kwanaki 5-7 bayan shuka.Matsakaicin da ya dace don amfani shine 15% paclobutrazol foda mai wettable, tare da kilogiram 3 a kowace hectare da kilo 1500 na ruwa.

Rigakafin masaukin shinkafa: A lokacin aikin haɗin shinkafa (kwanaki 30 kafin tafiya), a yi amfani da kilogiram 1.8 na 15% na paclobutrasol foda a kowace hekta da kilogiram 900 na ruwa.

2. Noma 'ya'yan itace masu ƙarfi na ciyawar fyaɗe a lokacin matakin ganye guda uku, ta amfani da gram 600-1200 na 15% paclobutrazol foda mai kauri a kowace hectare da kilogiram 900 na ruwa.

3. Don hana waken soya girma fiye da kima a lokacin farkon fure, yi amfani da gram 600-1200 na 15% na paclobutrazol mai wettable foda a kowace hectare kuma ƙara kilo 900 na ruwa.

4. Kula da haɓakar alkama da suturar iri tare da zurfin da ya dace na paclobutrasol suna da ƙarfi mai ƙarfi, haɓakar tillering, rage tsayi, da haɓaka tasirin alkama.

Hankali

1. Paclobutrazol shine mai hana haɓakar haɓaka mai ƙarfi tare da rabin rayuwa na shekaru 0.5-1.0 a cikin ƙasa a ƙarƙashin yanayin al'ada, da kuma tsawon lokacin tasiri.Bayan fesa a cikin filin ko matakin seedling kayan lambu, sau da yawa yana rinjayar ci gaban amfanin gona na gaba.

2. Tsananin sarrafa sashi na miyagun ƙwayoyi.Ko da yake mafi girma da maida hankali na miyagun ƙwayoyi, da karfi da tasiri na tsawon iko ne, amma girma kuma rage.Idan girma yana jinkirin bayan kulawa mai yawa, kuma ba za a iya samun tasirin kulawar tsawon lokaci ba a ƙananan sashi, ya kamata a yi amfani da adadin da ya dace na fesa daidai.

3. Kula da tsayi da tillering yana raguwa tare da karuwar adadin shuka, kuma adadin shuka na shinkafa marigayi shinkafa ba ya wuce kilo 450 / hectare.Yin amfani da tillers don maye gurbin seedlings ya dogara ne akan shuka mara kyau.Guji ambaliya da wuce gona da iri na takin nitrogen bayan aikace-aikacen.

4. Sakamakon haɓaka haɓakar haɓakar paclobutrasol, gibberellin, da indoleacetic acid yana da tasirin hanawa.Idan adadin ya yi yawa kuma an hana shukar da yawa, ana iya ƙara takin nitrogen ko gibberellin don kubutar da su.

5. Tasirin dwarfing na paclobutrasol akan nau'in shinkafa da alkama daban-daban ya bambanta.Lokacin yin amfani da shi, yana da mahimmanci don ƙarawa ko rage yawan adadin da ya dace, kuma kada a yi amfani da hanyar maganin ƙasa.