“Methylphenyldichlorosilane;MPDCS; Phenylmethyldichlorosilane;PMDCS” (CAS#149-74-6)
Nhanganyaya kune Key Compounds149-74-6
Komboni ine ID149-74-6inonzi 2,4-dichlorobenzoic acid (2,4-D), mushonga wesora unoshandiswa nevakawanda unoita basa rakakosha mukurima. Mushonga uyu unoshanda zvakanyanya mukudzora sora remashizha akatambanudzwa, zvichiita kuti chive chikafu chikuru pazvirimwa zvakasiyana, sahwira, nemapindu.
2,4-D yakatanga kuunzwa kumakore ekuma1940 uye yave iri imwe yemishonga inoshandiswa zvakanyanya pasi rose. Kubudirira kwayo kune hukama nekugona kwayo kutevedzera mahomoni echirimwa echisikigo, ayo anogona kukonzera kusadzora kukura kwemasora anonangwa uye pakupedzisira kutungamirira kurufu rwavo. Kusarudzika uku kunoita kuti varimi vakwanise kuchengetedza goho uye kutonga masora nemazvo.
Kuunzwa kwe2,4-D mukuita zvekurima kunosandura kudzora sora, zvichipa varimi chishandiso chakavimbika chekuwedzera goho uye kuderedza makwikwi ezviwanikwa. Zvakadaro, kushandiswa kwemushonga wesora uyu hakupokane. Kutarisisa kukanganiswa kwezvakatipoteredza, njodzi dzinogona kuitika pahutano, uye kugadzirwa kwemhando dzesora dzisingashiviriri sora zvakakurudzira kuenderera mberi kwetsvakiridzo nekudzokorora kwemitemo.
Mumakore achangopfuura, indasitiri yezvekurima yanga ichitsvaga nzira dzakakwana dzekudzora sora dzinosanganisa kushandiswa kwe2,4-D nedzimwe nzira dzekudzora kudzikisa izvi zvinonetsa. Nzira iyi ine chinangwa chekudzikisira kusamira nemishonga yesora uku uchichengetedza kuuraya sora kunoshanda.
Muchidimbu, 149-74-6 kana 2,4-dichlorobenzoic acid yakakosha mushonga wesora mukurima kwemazuva ano. Kushandiswa kwaro kwakave nemigumisiro inokosha pamaitiro ekudzivirira sora, kunyange zvazvo yakasimudzawo nyaya dzakakosha maererano nekuchengetedza uye kuchengeteka. Sezvo tsvakiridzo ichienderera mberi, 2,4-D inogona kusanganisira kuenzana pakati pekutonga masora kunoshanda uye kutonga kwezvakatipoteredza mune ramangwana.
