Don inganta farkon ripening 'ya'yan itãcen marmari da kuma ƙara bushe al'amarin tara za a iya zabar wadannan nau'i na shuka girma regulators

1. Ethephon

Aiki: Yana sakin ethylene, yana haɓaka haɓakar 'ya'yan itace kai tsaye, haɓaka launi, da laushi, don haka yana rage lokacin maturation. A lokaci guda, yana haɓaka jujjuyawar samfuran hotuna zuwa ga 'ya'yan itace, yana haɓaka tarin busassun busassun a kaikaice.

Amfanin amfanin gona: 'ya'yan itatuwa masu zafi irin su ayaba, tumatur, citrus, mango, loquats, da sauransu.
Ƙaddamar da aikace-aikacen:** Yawanci ana amfani da shi azaman 0.1%-0.3% bayani ta hanyar fesa 'ya'yan itace ko tsomawa; ya kamata a kula don kauce wa phytotoxicity (misali, ɗigon 'ya'yan itace ko launin ruwan kasa wanda ya haifar da maida hankali mai yawa).


2. Triacontanol

Aiki: Yana haɓaka photosynthesis, yana ƙara abun ciki na chlorophyll, yana haɓaka ayyukan amylase, ta haka yana haɓaka tarin busassun abubuwa da haifar da matuƙar amfanin gona a baya.
Hanyar aikace-aikacen: Foliar spray a maida hankali na 0.5 ppm (watau 0.5 mg / L). Don sakamako mafi kyau, yi amfani da sau ɗaya a lokacin farkon furen fure da kuma sau ɗaya yayin cikakken lokacin furanni.

3. Diethyl aminoethyl hexanoate (DA-6)

Aiki: Yana haɓaka ƙimar photosynthesis, haɓaka carbon da nitrogen metabolism, da jinkirta jinkiri; yana haɓaka girma da wuri, haɓaka yawan amfanin ƙasa, da haɓaka inganci. Ya dace don amfani a duk tsawon lokacin girma kuma ya kasance mai tasiri a ƙarƙashin ƙananan yanayin zafi.
Abubuwan da aka Shawarar: 10-20 mg / L; amfani ta hanyar fesa sau 2-3 a lokacin samari na 'ya'yan itace da matakin fadada 'ya'yan itace.

4. Brassinolide

Aiki: Yana haɓaka haɓakar sel da rarrabuwa, yana haɓaka ƙimar saitin 'ya'yan itace da nauyin 'ya'yan itace ɗaya, kuma yana haɓaka daidaiton 'ya'yan itace da launi; yana hanzarta balaga da 25% -40%.
Lokacin aikace-aikacen: Aiwatar ta hanyar fesa lokacin farkon fure, matakin samari na 'ya'yan itace, da matakin fadada 'ya'yan itace.


5. Forchlorfenuron (KT-30, CPPU)

Aiki: Ko da yake da farko an san shi don haɓaka haɓakar 'ya'yan itace da adana furanni da 'ya'yan itace, kuma yana iya tallafawa a kaikaice ripening da haɓaka inganci ta hanyar haɓaka rarraba tantanin halitta da jagorantar rarraba busassun kwayoyin halitta. (Lura: Yin aiki da yawa na iya jinkirta haɓaka launi.)