Ukwelashwa kwembewu nge-S-Abscisic Acid kusebenza kahle kakhulu ekuvimbeleni ukubola kwembewu kanye nokubola kwezithombo kukolweni nelayisi, kukhulisa kakhulu amazinga okuhluma ngenkathi ngesikhathi esifanayo kuletha izinzuzo eziningi ekukhuleni kwezitshalo.
**Imisebenzi Ebalulekile ye-S-Abscisic Acid**
**I-S-Abscisic Acid Ithuthukisa Amathuba Okuhluma Kwembewu:** Iqinisa amandla okuhluma kwembewu—ikakhulukazi ezimbewu ezindala, lapho ukuthuthukiswa kwamazinga okumila kuvezwa khona. Ikhuthaza ukuvela ngokushesha kwenethiwekhi eminyene yezimpande ze-capillary ngemva nje kokuhluma, okuholela ekuthuthukisweni kwesistimu yezimpande yezithombo. Lokhu kuthuthukisa amandla azo okumunca amanzi nezakhamzimba, ngaleyo ndlela kunciphise izinkinga zokubola kwembewu kanye nokubola kwezithombo okubangelwa ukumila kwezimpande okubuthakathaka kanye nobungqabavu obubuthakathaka.
**I-S-Abscisic Acid Ikhuphula Ukumelana Nengcindezi Nokuvimbela Izifo:** Njengesibangela ukucindezeleka kwesitshalo, yenza kusebenze ukusabela kwangaphakathi kokucindezeleka kwesitshalo kanye namasosha omzimba. Lokhu kuthuthukisa ukumelana kukakolweni nelayisi ezimweni ezimbi—njengamazinga okushisa aphansi, ukugcwala kwamanzi, nenhlabathi enosawoti we-alkali—ngaleyo ndlela kunciphisa amathuba okubola kwembewu nokufa kwezithombo ezindaweni ezingezinhle. Ngaphezu kwalokho, iqala izindlela zokumelana nezifo zesilimo, inciphise izinga lezifo ngesikhathi sokutshala futhi ivikele ukubola kwezithombo.
**Ukusebenzisa I-S-Abscisic Acid Ukutshala Izithombo Eziqinile Nokukhulisa Isivuno:** Izithombo eziphathwe nge-S-Abscisic Acid zibonisa ikhwalithi ephezulu kakhulu; ngemva kokufakelwa kabusha, athola amandla awo ngokushesha okukhulu futhi abonise amazinga okusinda aphezulu. Lokhu kuholela ekwandeni kwamathila asebenzayo, ukubeka isisekelo esiqinile sokwanda kwesivuno esilandelayo. Ekulinyweni kwerayisi, ukusetshenziswa kwalo kungakhuphula isivuno ngo-5% kuya ku-15%—izinhlobo zerayisi ezixubile ezibona ukwanda ukusuka ku-7.8% kuya ku-11.1%—kuyilapho futhi kuthuthukisa amamethrikhi ekhwalithi afana nokushoda kokusanhlamvu.
