Kev Ua Liaj Ua Teb Tshuaj Lom Zem Loj Hlob Hormone Paclobutrazol 15% WP 20% WP 25% WP

Paclobutrazol(PBZ) yog ib qhoKev Tswj Xyuas Kev Loj Hlob ntawm Cov Nroj Tsuagthiab triazoleTshuaj tua kab mob fungalNws yog ib qho tshuaj uas tawm tsam cov tshuaj hormones gibberellin ntawm cov nroj tsuag. Nws ua haujlwm los ntawm kev txwv tsis pub gibberellin biosynthesis, txo qhov kev loj hlob ntawm cov noob hauv av kom muab cov qia loj dua, ua rau cov hauv paus loj hlob ntxiv, ua rau cov txiv hmab txiv ntoo ntxov ntxov thiab ua rau cov noob ntau ntxiv rau cov nroj tsuag xws li txiv lws suav thiab kua txob.

Kev Siv

1. Kev cog cov noob qoob loo kom muaj zog hauv cov mov: Lub sijhawm zoo tshaj plaws rau kev siv tshuaj rau cov mov yog lub sijhawm ib nplooj, ib lub plawv, uas yog 5-7 hnub tom qab tseb. Qhov ntau npaum li cas ntawm 15% paclobutrazol hmoov ntub dej yog 3 kilograms ib hectare nrog 1500 kilograms ntawm dej ntxiv (piv txwv li 200 grams ntawm paclobutrazol ib hectare nrog 100 kilograms ntawm dej ntxiv). Cov dej hauv cov noob qoob loo qhuav, thiab cov noob qoob loo raug txau sib npaug. Qhov concentration ntawm 15%paclobutrazolyog 500 npaug ntawm cov kua (300ppm). Tom qab kho, cov nroj tsuag ntev qeeb qeeb, ua tiav cov txiaj ntsig ntawm kev tswj kev loj hlob, txhawb kev tawg paj, tiv thaiv kev ua tsis tiav ntawm cov noob, thiab txhawb nqa cov noob.

2. Cog cov noob cog qoob loo uas muaj zog hauv peb nplooj theem ntawm cov noob cog qoob loo, siv 600-1200g ntawm 15% paclobutrazol hmoov ntub dej ib hectare, thiab ntxiv 900kg dej (100-200Chemicalbookppm) los tsuag cov qia thiab nplooj ntawm cov noob cog qoob loo, los txhawb kev tsim cov chlorophyll, txhim kho tus nqi photosynthetic, txo cov kab mob sclerotinia, txhim kho kev tiv thaiv, nce cov pods thiab cov qoob loo.

3. Yuav kom tiv thaiv cov taum pauv kom tsis txhob loj hlob sai dua li theem pib tawg paj, 600-1200 grams ntawm 15% paclobutrazol hmoov ntub dej ib hectare, 900 kg dej (100-200 ppm), thiab cov kua tshuaj tsuag rau ntawm qia thiab nplooj ntawm cov noob taum pauv kom tswj tau qhov ntev, nce cov pods thiab cov qoob loo.

4. Kev tswj kev loj hlob ntawm cov nplej thiab kev hnav khaub ncaws noob nrog qhov tob tsim nyogPaclobutrazolmuaj cov noob cog muaj zog, cov noob tawg ntau dua, qhov siab txo qis, thiab cov qoob loo ntau dua rau cov nplej. Sib tov 20 grams ntawm 15% paclobutrazol hmoov ntub nrog 50 kilograms ntawm cov noob nplej (piv txwv li 60ppm), nrog rau qhov siab txo qis ntawm cov nroj tsuag li 5% hauv Chemicalbook. Nws yog qhov tsim nyog rau kev tseb cov nplej thaum ntxov nrog qhov tob ntawm 2-3 centimeters, thiab yuav tsum tau siv thaum cov noob zoo, kev npaj av, thiab cov dej noo zoo. Tam sim no, kev tseb tshuab siv dav hauv kev tsim khoom, thiab nws yuav cuam tshuam rau qhov nrawm tshwm sim thaum qhov tob ntawm kev tseb nyuaj rau tswj, yog li nws tsis tsim nyog siv nws.