Cov lus zais ntawm kev siv Naphthylacetic acid rau zaub

Naphthylacetic acid tuaj yeem nkag mus rau hauv lub cev ntawm cov qoob loo los ntawm cov nplooj, cov tawv nqaij ntawm cov ceg thiab cov noob, thiab thauj mus rau qhov chaw zoo nrog cov khoom noj txaus. Thaum lub concentration yog tsawg, nws muaj lub luag hauj lwm ntawm kev txhawb cell division, enlarging thiab inducing tsim ntawm adventitic cov hauv paus hniav, nce fruiting nqi, tsis txhob poob txiv hmab txiv ntoo, txhim kho qhov ratio ntawm txiv neej mus rau poj niam paj, thiab lwm yam. Thaum lub concentration yog siab dua, nws yuav ua rau zus tau tej cov endogenous ethylene, uas muaj cov nyhuv ntawm accelerating ripening thiab nce.

1. Txiv lws suav.

Nyob rau lub sij hawm flowering ntawm cov qoob loo, siv 40% soluble hmoov 20000 mus rau 40000 npaug ntawm cov kua, los yog 5% dej 3000 mus rau 5000 npaug ntawm cov kua, los yog 1% dej 500 mus rau 1000 npaug ntawm cov kua tshuaj tsuag, tuaj yeem txhawb cov nroj tsuag kom tsim cov txiv hmab txiv ntoo, zam qhov tshwm sim ntawm cov txiv hmab txiv ntoo poob paj, txhim kho cov qoob loo.

2. Txiv lws suav.

Nyob rau lub sij hawm flowering ntawm cov nroj tsuag, siv 40% soluble hmoov 20000 mus rau 40000 lub sij hawm cov kua, los yog 5% dej 3000-5000 lub sij hawm cov kua, los yog 1% dej 500-1000 zaug cov kua tshuaj tsuag, yuav txhawb cov qoob loo kom teem txiv hmab txiv ntoo thiab tsis txhob poob paj.

3. Nplej.

Nyob rau lub sijhawm paj ntawm cov qoob loo, kev siv 40% soluble hmoov 20000 mus rau 40000 npaug ntawm cov kua, los yog 5% dej tus neeg sawv cev 3000-5000 npaug ntawm cov kua, los yog 1% dej tus neeg sawv cev 500-1000 npaug ntawm cov kua tshuaj tsuag, tuaj yeem ua lub luag haujlwm txhawb cov qoob loo, tsis txhob poob cov txiv hmab txiv ntoo.

Cov khoom siv ntawm Naphthylacetic acidFeem ntau yog cov hauv qab no:

1. Soak cov noob nplej nrog 20mg / kg kua rau 10-12h, cov noob qhuav, tshuaj tsuag ib zaug nrog 25mg / kg ua ntej koom, thiab tshuaj tsuag nplooj thiab pob ntseg nrog 30mg / kg kua tom qab paj, uas tuaj yeem tiv thaiv qhov chaw nyob thiab nce qhov chaw.

2. Cov noob nplej tau soaked nrog 10mg / kg kua rau 6h, thiab stalks muaj zog thiab ceev tom qab hloov.

3. Txau cov nroj tsuag nrog 10-20mg / kg kua tshuaj 2-3 zaug thaum lub sij hawm flowering lub sij hawm ntawm paj rwb, nyob rau hauv ib tug ncua sij hawm ntawm 10 hnub, los tiv thaiv lub caij nplooj zeeg ntawm renee boll.

4. Cov qos yaj ywm qab zib tau muab tso rau hauv qhov qis ntawm cov yub (3cm) nrog 10mg / kg kua rau 6h thiab tom qab ntawd cog kom txhim kho cov ciaj sia taus thiab tawm los.