Txiv hmab txiv ntoo teem thiab nthuav cog kev loj hlob regulator - Thidiazuron (TDZ)
Txiv hmab txiv ntoo xws li txiv hmab txiv ntoo, txiv apples, pears, txiv duaj, thiab cherries feem ntau cuam tshuam los ntawm qhov kub thiab txias thiab huab cua txias, thiab ntau cov paj thiab txiv hmab txiv ntoo feem ntau poob, ua rau txo yields thiab txo cov txiaj ntsig kev lag luam. Kev kho mob nrog cov kws tswj kev loj hlob tuaj yeem tsis tsuas yog nce cov txiv hmab txiv ntoo, tab sis kuj txhawb kev loj hlob ntawm cov txiv hmab txiv ntoo, nce yield thiab zoo, thiab txo cov kev siv zog ntawm cov txiv hmab txiv ntoo ua liaj ua teb.
Thidiazuron (TDZ) yog dab tsi?
Thidiazuron (TDZ) yog urea cog kev loj hlob regulator. Nws tuaj yeem siv nyob rau hauv cov xwm txheej siab rau paj rwb, ua cov txiv lws suav, kua txob thiab lwm yam qoob loo. Tom qab absorbed los ntawm cov nplooj ntoo, nws tuaj yeem txhawb cov nplooj tawg thaum ntxov, uas yog qhov zoo rau kev sau qoob loo. ; Siv nyob rau hauv qis concentration tej yam kev mob, nws muaj cytokinin kev ua si thiab yuav siv tau nyob rau hauv txiv apples, pears, txiv duaj, txiv duaj, cherries, watermelons, melons thiab lwm yam qoob loo kom nce txiv hmab txiv ntoo tus nqi, txhawb cov txiv hmab txiv ntoo o, thiab nce yield thiab zoo.
Cov yam ntxwv tseem ceeb ntawm Thidiazuron (TDZ)
(1) Thidiazuron (TDZ) khaws cov paj thiab txiv hmab txiv ntoo:
Thidiazuron (TDZ) yog cytokinin nyob rau hauv qis concentrations thiab muaj zog lom lom. Nws tuaj yeem ua rau cov nroj tsuag faib cov cell thiab cov ntaub so ntswg zoo dua li cov cytokinins zoo tib yam. Ntau tshaj li ib txhiab lub sij hawm siab dua, thaum siv thaum lub sij hawm flowering lub sij hawm ntawm cov txiv hmab txiv ntoo ntoo, nws muaj peev xwm induce parthenocarpy, nkoos zes qe menyuam o, txhim kho paj ntoos fertilization, tiv thaiv paj thiab txiv hmab txiv ntoo poob, li no ho nce tus nqi ntawm cov txiv hmab txiv ntoo.
(2) Thidiazuron (TDZ) nthuav cov txiv hmab txiv ntoo:
Thidiazuron (TDZ) tuaj yeem tsim kev faib tawm ntawm cov nroj tsuag thiab txhawb kev faib cov cell. Thaum siv nyob rau hauv cov tub ntxhais hluas txiv hmab txiv ntoo theem, nws muaj ib tug tseem ceeb nce qib ntawm cell division, thiab muaj ob kab rov tav thiab ntsug loj hlob ntawm lub cev. Txhawb nqa cov nyhuv, yog li ua si lub luag haujlwm ntawm kev loj hlob ntawm cov txiv hmab txiv ntoo.
(3) Thidiazuron (TDZ) tiv thaiv kev laus ntxov ntxov:
Thaum tsis tshua muaj siab, Thidiazuron (TDZ) nce photosynthesis, txhawb chlorophyll synthesis hauv nplooj, txhawb cov nplooj xim kom tob thiab tig ntsuab, ncua lub sij hawm ntsuab, thiab ncua kev laus nplooj.
(4) Thidiazuron (TDZ) Nce yield:
Thidiazuron (TDZ) induces cog cell faib, txhawb nqa ntsug thiab kab rov tav expansion ntawm cov txiv hmab txiv ntoo hluas, txhawb kev nthuav dav ntawm cov txiv hmab txiv ntoo hluas, txo qhov feem ntawm cov txiv hmab txiv ntoo me me, thiab ua kom cov qoob loo nce ntxiv.
Ntawm qhov tod tes, nws tuaj yeem txhawb nqa cov synthesis ntawm nplooj ntsuab, tiv thaiv kev laus ntxov ntawm nplooj, txhawb kev thauj cov protein, suab thaj thiab lwm yam khoom rau hauv cov txiv hmab txiv ntoo, nce cov suab thaj ntawm cov txiv hmab txiv ntoo, txhim kho cov txiv hmab txiv ntoo zoo, thiab txhim kho kev lag luam.
Thidiazuron (TDZ) siv cov qoob loo
Thidiazuron (TDZ) tuaj yeem siv rau txiv hmab txiv ntoo, txiv apples, txiv duaj, txiv duaj, hnub, apricots, cherries thiab lwm yam txiv hmab txiv ntoo ntoo, nrog rau cov qoob loo melon xws li txiv tsawb thiab melons.
Thidiazuron (TDZ) siv tshuab
(1) Kev siv Thidiazuron (TDZ) ntawm cov txiv hmab txiv ntoo:
Siv nws thawj zaug txog 5 hnub tom qab cov txiv hmab txiv ntoo tawg, thiab siv nws zaum ob 10 hnub sib nrug. Siv 0.1% Thidiazuron (TDZ) aqueous tov 170 mus rau 250 zaug (sib xyaw nrog dej ib 10 ml) 1.7 mus rau 2.5 kg) tshuaj tsuag sib npaug, tsom rau pob ntseg, tuaj yeem tiv thaiv paj thiab txiv hmab txiv ntoo poob, txhawb cov txiv hmab txiv ntoo loj, thiab tsim cov txiv hmab txiv ntoo tsis muaj noob. . Qhov nruab nrab qhov hnyav ntawm ib qho nplej nce los ntawm 20%, qhov nruab nrab cov ntsiab lus soluble tau nce mus txog 18%, thiab cov txiaj ntsig tuaj yeem nce mus txog 20%.
(2) Siv Thidiazuron (TDZ) ntawm txiv apples:
Siv nws ib zaug thaum lub sij hawm lub paj tawg paj, cov tub ntxhais hluas txiv hmab txiv ntoo theem thiab txiv hmab txiv ntoo expansion theem. Siv 150-200 zaug ntawm 0.1% Thidiazuron (TDZ) aqueous tov kom sib npaug ntawm cov paj thiab txiv hmab txiv ntoo kom tsis txhob paj poob. Cov txiv hmab txiv ntoo poob txhawb cov txiv hmab txiv ntoo loj, tsim cov pawg siab ntawm cov txiv apples, nrog cov xim ci dua, qhov nce hauv cov txiv hmab txiv ntoo hnyav txog li 25 grams, qhov nruab nrab ntawm cov txiv hmab txiv ntoo zoo tshaj qhov ntsuas ntawm ntau dua 0.9, qhov nce hauv cov khoom soluble ntau dua 1.3%, nce ntxiv. nyob rau hauv tag nrho cov txiv hmab txiv ntoo liab ntawm 18%, thiab nce nyob rau hauv yield ntawm 13%. ~ 21%.
(3) Siv Thidiazuron (TDZ) ntawm txiv duaj ntoo:
Siv nws ib zaug thaum lub sij hawm peach blooming thiab 20 hnub tom qab flowering. Siv 200 mus rau 250 zaug ntawm 0.1% Thidiazuron (TDZ) aqueous tov kom sib npaug ntawm cov paj thiab cov txiv hmab txiv ntoo hluas, uas tuaj yeem txhim kho cov txiv hmab txiv ntoo. txhawb nqa cov txiv hmab txiv ntoo sai, ci dua xim, thiab thaum ntxov ripening.
(4) Siv Thidiazuron (TDZ) rau cherries:
Txau ib zaug nyob rau hauv lub sij hawm flowering thiab cov tub ntxhais hluas txiv hmab txiv ntoo theem ntawm cherries nrog 180-250 lub sij hawm ntawm 0.1% Thidiazuron (TDZ) aqueous tov, uas yuav ua rau kom cov txiv hmab txiv ntoo teem npaum li cas thiab txhawb kom ceev cov txiv hmab txiv ntoo expansion. , cov txiv hmab txiv ntoo ripe 10 hnub ua ntej, thiab cov qoob loo tuaj yeem nce ntau dua 20 mus rau 40%.
Thidiazuron (TDZ) yog dab tsi?
Thidiazuron (TDZ) yog urea cog kev loj hlob regulator. Nws tuaj yeem siv nyob rau hauv cov xwm txheej siab rau paj rwb, ua cov txiv lws suav, kua txob thiab lwm yam qoob loo. Tom qab absorbed los ntawm cov nplooj ntoo, nws tuaj yeem txhawb cov nplooj tawg thaum ntxov, uas yog qhov zoo rau kev sau qoob loo. ; Siv nyob rau hauv qis concentration tej yam kev mob, nws muaj cytokinin kev ua si thiab yuav siv tau nyob rau hauv txiv apples, pears, txiv duaj, txiv duaj, cherries, watermelons, melons thiab lwm yam qoob loo kom nce txiv hmab txiv ntoo tus nqi, txhawb cov txiv hmab txiv ntoo o, thiab nce yield thiab zoo.
Cov yam ntxwv tseem ceeb ntawm Thidiazuron (TDZ)
(1) Thidiazuron (TDZ) khaws cov paj thiab txiv hmab txiv ntoo:
Thidiazuron (TDZ) yog cytokinin nyob rau hauv qis concentrations thiab muaj zog lom lom. Nws tuaj yeem ua rau cov nroj tsuag faib cov cell thiab cov ntaub so ntswg zoo dua li cov cytokinins zoo tib yam. Ntau tshaj li ib txhiab lub sij hawm siab dua, thaum siv thaum lub sij hawm flowering lub sij hawm ntawm cov txiv hmab txiv ntoo ntoo, nws muaj peev xwm induce parthenocarpy, nkoos zes qe menyuam o, txhim kho paj ntoos fertilization, tiv thaiv paj thiab txiv hmab txiv ntoo poob, li no ho nce tus nqi ntawm cov txiv hmab txiv ntoo.
(2) Thidiazuron (TDZ) nthuav cov txiv hmab txiv ntoo:
Thidiazuron (TDZ) tuaj yeem tsim kev faib tawm ntawm cov nroj tsuag thiab txhawb kev faib cov cell. Thaum siv nyob rau hauv cov tub ntxhais hluas txiv hmab txiv ntoo theem, nws muaj ib tug tseem ceeb nce qib ntawm cell division, thiab muaj ob kab rov tav thiab ntsug loj hlob ntawm lub cev. Txhawb nqa cov nyhuv, yog li ua si lub luag haujlwm ntawm kev loj hlob ntawm cov txiv hmab txiv ntoo.
(3) Thidiazuron (TDZ) tiv thaiv kev laus ntxov ntxov:
Thaum tsis tshua muaj siab, Thidiazuron (TDZ) nce photosynthesis, txhawb chlorophyll synthesis hauv nplooj, txhawb cov nplooj xim kom tob thiab tig ntsuab, ncua lub sij hawm ntsuab, thiab ncua kev laus nplooj.
(4) Thidiazuron (TDZ) Nce yield:
Thidiazuron (TDZ) induces cog cell faib, txhawb nqa ntsug thiab kab rov tav expansion ntawm cov txiv hmab txiv ntoo hluas, txhawb kev nthuav dav ntawm cov txiv hmab txiv ntoo hluas, txo qhov feem ntawm cov txiv hmab txiv ntoo me me, thiab ua kom cov qoob loo nce ntxiv.
Ntawm qhov tod tes, nws tuaj yeem txhawb nqa cov synthesis ntawm nplooj ntsuab, tiv thaiv kev laus ntxov ntawm nplooj, txhawb kev thauj cov protein, suab thaj thiab lwm yam khoom rau hauv cov txiv hmab txiv ntoo, nce cov suab thaj ntawm cov txiv hmab txiv ntoo, txhim kho cov txiv hmab txiv ntoo zoo, thiab txhim kho kev lag luam.
Thidiazuron (TDZ) siv cov qoob loo
Thidiazuron (TDZ) tuaj yeem siv rau txiv hmab txiv ntoo, txiv apples, txiv duaj, txiv duaj, hnub, apricots, cherries thiab lwm yam txiv hmab txiv ntoo ntoo, nrog rau cov qoob loo melon xws li txiv tsawb thiab melons.
Thidiazuron (TDZ) siv tshuab
(1) Kev siv Thidiazuron (TDZ) ntawm cov txiv hmab txiv ntoo:
Siv nws thawj zaug txog 5 hnub tom qab cov txiv hmab txiv ntoo tawg, thiab siv nws zaum ob 10 hnub sib nrug. Siv 0.1% Thidiazuron (TDZ) aqueous tov 170 mus rau 250 zaug (sib xyaw nrog dej ib 10 ml) 1.7 mus rau 2.5 kg) tshuaj tsuag sib npaug, tsom rau pob ntseg, tuaj yeem tiv thaiv paj thiab txiv hmab txiv ntoo poob, txhawb cov txiv hmab txiv ntoo loj, thiab tsim cov txiv hmab txiv ntoo tsis muaj noob. . Qhov nruab nrab qhov hnyav ntawm ib qho nplej nce los ntawm 20%, qhov nruab nrab cov ntsiab lus soluble tau nce mus txog 18%, thiab cov txiaj ntsig tuaj yeem nce mus txog 20%.
(2) Siv Thidiazuron (TDZ) ntawm txiv apples:
Siv nws ib zaug thaum lub sij hawm lub paj tawg paj, cov tub ntxhais hluas txiv hmab txiv ntoo theem thiab txiv hmab txiv ntoo expansion theem. Siv 150-200 zaug ntawm 0.1% Thidiazuron (TDZ) aqueous tov kom sib npaug ntawm cov paj thiab txiv hmab txiv ntoo kom tsis txhob paj poob. Cov txiv hmab txiv ntoo poob txhawb cov txiv hmab txiv ntoo loj, tsim cov pawg siab ntawm cov txiv apples, nrog cov xim ci dua, qhov nce hauv cov txiv hmab txiv ntoo hnyav txog li 25 grams, qhov nruab nrab ntawm cov txiv hmab txiv ntoo zoo tshaj qhov ntsuas ntawm ntau dua 0.9, qhov nce hauv cov khoom soluble ntau dua 1.3%, nce ntxiv. nyob rau hauv tag nrho cov txiv hmab txiv ntoo liab ntawm 18%, thiab nce nyob rau hauv yield ntawm 13%. ~ 21%.
(3) Siv Thidiazuron (TDZ) ntawm txiv duaj ntoo:
Siv nws ib zaug thaum lub sij hawm peach blooming thiab 20 hnub tom qab flowering. Siv 200 mus rau 250 zaug ntawm 0.1% Thidiazuron (TDZ) aqueous tov kom sib npaug ntawm cov paj thiab cov txiv hmab txiv ntoo hluas, uas tuaj yeem txhim kho cov txiv hmab txiv ntoo. txhawb nqa cov txiv hmab txiv ntoo sai, ci dua xim, thiab thaum ntxov ripening.
(4) Siv Thidiazuron (TDZ) rau cherries:
Txau ib zaug nyob rau hauv lub sij hawm flowering thiab cov tub ntxhais hluas txiv hmab txiv ntoo theem ntawm cherries nrog 180-250 lub sij hawm ntawm 0.1% Thidiazuron (TDZ) aqueous tov, uas yuav ua rau kom cov txiv hmab txiv ntoo teem npaum li cas thiab txhawb kom ceev cov txiv hmab txiv ntoo expansion. , cov txiv hmab txiv ntoo ripe 10 hnub ua ntej, thiab cov qoob loo tuaj yeem nce ntau dua 20 mus rau 40%.
