Kev siv chlormequat chloride hauv kev tsim zaub

Chlormequat Chloride, tseem hu ua "CCC,"yog lag luam muaj nyob rau hauv 50% aqueous tov. Nws yog antagonist ntawm GA3. Nws tuaj yeem nkag mus rau cov nroj tsuag los ntawm nplooj, cov tub ntxhais hluas, buds, cov hauv paus hniav, thiab cov noob, inhibiting gibberellin biosynthesis, tswj cov vegetative loj hlob, txhawb kev loj hlob ntawm cov me nyuam, shortening internodes, ua rau cov nroj tsuag muaj zog, tsim cov hauv paus system, txhim kho qhov chaw tiv thaiv, ntxaum nplooj xim, thicker nplooj, txhim kho chlorophyll cov ntsiab lus, txhim kho chlorophyll cov ntsiab lus, txhim kho cov qoob loo zoo, txhim kho chlorophyll cov ntsiab lus. tawm los.

Kev siv chlormequat chloride hauv kev tsim zaub:

I. Txiv lws suav:
Feem ntau, los ntawm 3-4 nplooj nplooj mus rau ib lub lis piam ua ntej hloov, tshuaj tsuag nrog 50% Chlormequat Chloride tov diluted 2000-2500 zaug nrog dej rau Chlormequat Chloride tov ntawm 200-250 mg/kg. Rau me me seedlings nrog me ntsis etiolation, siv ib tug sprayer kom tusyees tshuaj tsuag, xyuas kom meej cov nplooj thiab stems yog kiag li thiab tusyees them nrog zoo tee dej tsis muaj dripping. Rau cov yub loj dua nrog kev ua kom tsis zoo, siv lub raj mis tsuag rau txau lossis dej, siv 1 kg ntawm diluted daws ib square meter. Xyuas kom meej txawm tias daim ntawv thov kom tsis txhob muaj cov ntawv thov hauv zos thiab muaj peev xwm phytotoxicity.

II. Rau cov kua txobqhia etiolation, tshuaj tsuag nrog 20-25 mg/kg ntawm Chlormequat Chloride thaum pib paj theem kom inhibit qia thiab nplooj loj hlob, ua rau luv luv, sturdier nroj tsuag nrog tsaus ntsuab nplooj thiab txhim kho txias thiab drought tsis kam. Txau nrog 100-125 mg / / kg ntawm Chlormequat Chloride tov thaum lub sij hawm paj tuaj yeem txhawb kev loj hlob thaum ntxov, muaj zog seedlings, thiab nce yield.

III. Rau eggplants,Txau nrog 100-125 mg/kg Chlormequat Chloride tov thaum lub sij hawm paj tuaj yeem txhawb kev loj hlob ntxov thiab nce yield.

IV. Rau lub caij ntuj sov lettuce,Txau nrog 500 mg / kg Chlormequat Chloride aqueous tov 1-2 zaug thaum lub sij hawm yub theem tuaj yeem tiv thaiv kev loj hlob ntau dhau. Txau nrog cov tshuaj chlormequat chloride pib ntawm rosette theem tuaj yeem tiv thaiv kev loj hlob ntau dhau thiab txhawb nqa qia o. Daim ntawv thov txheej txheem yog ib zaug txhua 7-10 hnub, rau tag nrho ntawm 2-3 zaug, ntawm qhov concentration ntawm 350 mg / / kg. Txoj kev npaj: 10 mL / lub raj mis ntawm kev lag luam muaj 50% aqueous tov, diluted nrog 10 kg dej, yields 500 mg / kg; diluted nrog 15 kg ntawm dej, yields 350 mg / / kg.

V. Rau qos yaj ywm,Txau nrog 0.2% Chlormequat Chloride aqueous tov ob zaug thaum lub sij hawm budding thiab thaum ntxov flowering theem tuaj yeem ua rau kom cov qos yaj ywm loj, txo cov nroj tsuag qhov siab, txhim kho kev lag luam, thiab ua kom cov qoob loo nce thiab nqis.

VI. Lwm cov zaub:
Rau carrots, zaub qhwv, thiab celery, qhov kev kho no tuaj yeem cuam tshuam bolting. Chlormequat Chloride tuaj yeem txau ua ntej bolting tshwm sim ntawm qhov concentration ntawm 4000-8000 mg/kg. Cov txiaj ntsig ntawm Chlormequat Chloride yog qhov kub thiab txias; Qhov zoo tshaj plaws kub yog 18-25 ℃. Yog li ntawd, nws yog qhov zoo tshaj plaws los siv cov tshuaj tua kab thaum sawv ntxov, yav tsaus ntuj, lossis hnub huab cua. Tom qab daim ntawv thov, qhov cua yog txwv tsis pub. Rau cov thav ntawv txias, qhov rais thav duab yuav tsum tau them; rau cov tsev cog khoom yas, cov tsev me me yuav tsum muab tso rau ntawm lawv los yog lub qhov rooj thiab qhov rais yuav tsum raug kaw kom huab cua kub thiab txhawb kev nqus tshuaj tua kab. Tsis txhob dej hauv ib hnub tom qab thov kom tsis txhob txo cov kev ua tau zoo. Kev siv tshuaj tua kab thaum nruab nrab tsis pom zoo vim muaj hnub ci zog, qhov kub thiab txias, thiab evaporation sai, uas tuaj yeem ua rau cov tshuaj tua kab puas tsuaj. Yog tias cov noob tsis pom cov tsos mob ntawm kev loj hlob ntau dhau, tsis txhob siv cov tshuaj chlormequat chloride. Txawm tias muaj kev loj hlob ntau dhau, txwv kev kho kom tsis pub ntau tshaj ob daim ntawv thov.