Umutanga serivisi w'Ubushinwa Pgr Igipimo cy'Imikurire y'Ibimera 4 Chlorophenoxyacetic Acide Sodium 4CPA 98% Tc

Ingano y'ikoreshwa

Aside P-chlorophenoxyacetic ni umusemburo w’ibimera bya phenoxyl bifite imikorere ya auxin. Ikoreshwa cyane cyane mu gukumira indabyo n’imbuto kugwa, kubuza ibinyamisogwe gushinga imizi, guteza imbere imbuto, gutera imbuto zidafite utubuto, no gutuma zikura neza.

Uburyo bwo gukoresha

Pima neza garama 1 ya sodium chloropenoxate, uyishyire mu gikombe (cyangwa mu kirahure gito), ongeramo amazi ashyushye make cyangwa alcool 95%, uyivange ukoresheje inkoni y'ikirahure kugeza ishongeshejwe burundu, hanyuma ongeramo amazi kuri mililitiro 500, ni ukuvuga ko ihinduka mililitiro 2000/kg y'umuti wo kurwanya kugwa. Iyo ukoreshejwe, ni byiza ko ugabanya ingano runaka y'umuti wo mu gikombe n'amazi ku rugero rukenewe rwo gutera, kwinika, n'ibindi.
(1) Irinde ko indabyo n'imbuto bigwa:
① Mbere na nyuma ya saa cyenda za mu gitondo, shyira indabo z'ingore zifunguye hamwe na mg 30 kugeza kuri 40/kg y'umuti w'amazi.
②Shyira 30 kugeza kuri 50 mg/kg by'umuti w'amazi mu gikombe gito, hanyuma ushyire indabyo mu gitondo cy'umunsi w'indabyo z'ibimera (shyira indabyo mu muti w'amazi, hanyuma ukore ku ndabyo ku ruhande rw'igikombe kugira ngo ibitonyanga bigere mu gikombe).
③ Ukoresheje 1 kugeza kuri 5 mg/kg y'umuti w'amazi, tera umuti ku rurabo rw'ibishyimbo, tera umuti rimwe mu minsi 10, tera umuti kabiri.
④ Mu gihe cy'indabyo z'ibishyimbo by'umuhindo, hamwe na 4 kugeza kuri 5 mg/kg by'umuti w'amazi, utera indabyo, utera kamwe mu minsi 4 kugeza kuri 5.
⑤Iyo 2/3 by'indabyo bifunguye kuri buri shaza ry'inyanya, siga indabyo 20 kugeza kuri 30 mg/kg by'umuti w'amazi.

⑥ Mu gihe cy'indabyo z'imizabibu, siga umuti w'amazi ungana na 25 kugeza kuri 30 mg/kg.
⑦Iyo indabo z'ingore z'inkoko zifunguye, tera umuti w'amazi ungana na 25 ~ 40 mg / kg.
⑧ Nyuma y'iminsi 3 y'indabyo z'urusenda rushyushye, siga indabyo 30 kugeza kuri 50 mg/kg by'umuti w'amazi.
⑨ Mu gihe cyo kurabya kw'ikigina cy'ingore cyera, siga indabyo 60 ~ 80 mg / kg y'umuti w'amazi.
(2) Kongera ubushobozi bwo kubika: Iminsi 3 kugeza ku 10 mbere yo gusarura amashu y'Abashinwa, hitamo nyuma ya saa sita z'izuba, hamwe na mg 40 kugeza 100/kg y'umuti w'amazi, shyiramo amavuta uhereye hasi ugana hejuru uvuye hasi ku mashu y'amashu y'Abashinwa, amababi atose kandi umuti w'amazi udatonyanga, bishobora kugabanya igihe cyo kubika amashu y'amashu y'Abashinwa.

Ibintu bikeneye kwitabwaho

(1) Hagarika gukoresha imboga iminsi 3 mbere y'isarura. Ni byiza kuzikoresha kuruta ibitonyanga 2, 4. Koresha agakoresho gato ko gutera indabyo (nk'agakoresho ko gutera imiti mu muhogo) kugira ngo utere indabyo kandi wirinde gutera ku mishibu n'imitsi. Genzura neza ingano y'umuti, urugero rwawo n'igihe umara kugira ngo wirinde kwangirika kw'umuti.
(2) Irinde gukoresha umuti mu minsi y'ubushyuhe, ubushyuhe n'imvura kugira ngo wirinde kwangirika kw'imiti. Ntugakoreshe uyu muti ku mboga zabugenewe.

Imiterere y'ububiko

Ibikoresho byo kubika 0-6°C; Bika kandi byumutse. Ubushobozi bwo guhumeka mu bubiko no kumisha mu bushyuhe buke; Bika kandi ubijyane ukwabyo mu bikoresho fatizo by'ibiribwa.

Uburyo bwo gutegura

Iboneka binyuze mu gushonga kwa phenol na aside chloroacetic hamwe na chlorination. 1. Gushonga, phenol yashongeshejwe ivangwa na 15% sodium hydroxide solution, hanyuma chloroacetic aside aqueous solution igakurwamo na sodium carbonate. Byombi bivangwa mu nkono y'inyigo hanyuma bigashyuha kugira ngo bisubire mu gihe cy'amasaha 4. Nyuma y'inyigo, ongeramo aside hydrochloric kuri pH ya 2-3, uvange hanyuma ukonje, ushyiremo crystallize, uyungurure, oza mu mazi y'urubura, wumishe, aside phenoxyacetic iraboneka. 2. Chlorineation Vanga aside phenoxyacetic na aside glacial acetic kugira ngo bishonge, ongeramo ibinini bya iodine, hanyuma ukuremo chlorine kuri 26-34°C. Nyuma yo kurangira kwa chlorine, shyira ijoro ryose, umunsi ukurikiyeho mu mazi akonje, uyungurure, oza n'amazi kugeza igihe ibintu birangiye byumye kandi bidafite aho bibogamiye.