Boron kua
Cov khoom xyaw tseem ceeb:
Boron: 100g / L
Feature:
◆ kho sai sai kho boron deficiency thiab tiv thaiv ntau yam kab mob ntawm lub cev los ntawm boron deficiency.
◆ Ua lub luag haujlwm hauv kev sib txuas ntawm cov phab ntsa ntawm tes.
◆ Txhim kho calcium hauv cov nroj tsuag.
◆ Txhawb nqa paj ntoos, cov noob qoob, thiab cov txiv hmab txiv ntoo, tiv thaiv paj thiab txiv hmab txiv ntoo los ntawm kev poob.
◆ Ua kom muaj nitrogen ntau rau cov nroj tsuag.
Daim ntawv thov pom zoo:
◆ Foliar Spray
Thov ntawm qhov ntau npaum li cas ntawm 50-70ml / 100 liters dej, thiab rov ua dua 1-2 zaug ntawm 10-15 hnub ua ntej lossis tom qab paj. Cov tshuaj yog hais txog 1000 litres dej ib hectare.
Cov teebmeem ntawm boron rau kev loj hlob thiab kev loj hlob ntawm cov qoob loo tuaj yeem sau tau raws li hauv qab no:
1. Cell Elongation thiab Tissue Differentiation
Muaj kev sib raug zoo ntawm auxin (indoleacetic acid) thiab boron. Boron inhibits qhov kev ua ntawm indole acetic acid oxidase nyob rau hauv lub hauv paus system, tso cai rau lub hauv paus elongation nyob rau hauv lub stimulation ntawm indoleacetic acid. Indoleacetic acid feem ntau yog tsim nyob rau hauv vascular nroj tsuag, qhov twg nws yog koom nyob rau hauv kev sib txawv ntawm xylem hlab ntsha. Yog li ntawd, tag nrho qhov kev thov rau boron yog txwv rau cov nroj tsuag vascular. Txawm li cas los xij, qhov ntoo ntawm boron nroj tsuag tuaj yeem tsis muaj zog. Boron txhim kho qia cambium cell division thiab proliferation.
2. Enzyme metabolism thiab tsim xylene
Kev sib sau ntawm phenolic tebchaw tuaj yeem cuam tshuam cov haujlwm ntawm indoleacetic acid oxidase. Boron tuaj yeem tsim cov complexes nrog phenolic tebchaw los tiv thaiv lawv cov nyhuv inhibitory ntawm indoleacetic acid oxidase. Boron tseem inhibits cov haujlwm ntawm phenolic enzymes koom nrog hauv kev tsim cov lignin thiab xylem hlab ntsha sib txawv.
3. Carbohydrate thauj thiab protein metabolism
Boron plays ob lub luag haujlwm hauv carbohydrate metabolism: tsim cov cell phab ntsa thiab cov piam thaj thauj. Nws txhawb lub voj voog ntawm qabzib -1-phosphate thiab qab zib hloov pauv. Boron, ua ke nrog calcium, ua raws li "intercellular kua nplaum." Tsis tas li ntawd, boron cuam tshuam RNA synthesis, tshwj xeeb tshaj yog uracil.
Cov nroj tsuag tsis muaj boron pom cov ntsiab lus tsis tshua muaj protein nyob hauv cov nplooj tshiab, feem ntau hauv cytoplasm, thaum cov ntsiab lus chloroplast protein tseem tsis cuam tshuam, ua rau muaj kev txwv ntsuab ntawm cov nroj tsuag tsis muaj boron. Boron txhim kho cov qoob loo photosynthesis thiab txhawb kev tsim cov carbohydrate. Boron deficiency tuaj yeem ua rau tsub zuj zuj ntawm carbohydrates xws li qab zib thiab hmoov txhuv nplej siab hauv nplooj, cuam tshuam lawv kev thauj mus rau cov noob thiab lwm yam nroj tsuag, thaum kawg cuam tshuam rau cov qoob loo.
4. Hauv paus kev loj hlob thiab kev loj hlob
Boron txhawb txoj kev loj hlob ntawm cov hlab ntsha hauv cov hauv paus hniav ntawm cov qoob loo leguminous, txhim kho cov khoom noj ntawm carbohydrates los ntawm rhizobia thiab yog li ua kom cov nitrogen fixation peev xwm ntawm leguminous qoob loo. Nws kuj tseem ua kom cov protein ntau thiab fiber ntau zoo hauv cov qoob loo hemp.
Boron tsim ib qho nyuaj nrog 6-phosphogluconic acid hauv cov qoob loo, tiv thaiv kev tsim ntawm 4-phospholusonic acid (ib qho tseem ceeb raw khoom rau kev tsim cov kua qaub). Hauv cov qoob loo tsis muaj boron, cov organic acids khaws cia hauv cov hauv paus hniav, inhibiting cell sib txawv thiab elongation ntawm cov hauv paus apical meristem, ua rau cov hauv paus necrosis. Boron txhawb kev loj hlob ntawm cov qoob loo meristems xws li cov lus qhia hauv paus thiab cov ntsiab lus qia loj hlob.
Boron, nrog rau cawv, suab thaj, thiab lwm yam sib txuas, tuaj yeem tsim peroxides, uas txhim kho cov pa oxygen rau cov qoob loo. Tshwj xeeb tshaj yog nyob rau hauv tej yam kev mob ntawm oxygen deficiency, daim ntawv thov ntawm boron fertilizer txhawb cov qoob loo hauv paus. Yog li ntawd, hauv paus thiab tuber qoob loo xws li qab zib beet, qos yaj ywm, thiab radishes teb zoo rau daim ntawv thov boron fertilizer.
5. Cov qoob loo kev ntxhov siab
Boron tuaj yeem txhim kho kev mob drought thiab kab mob ntawm cov qoob loo. Boron tswj dej hauv cov qoob loo, txhim kho cov viscosity ntawm cov qoob loo protoplasm xws li paj noob hlis thiab buckwheat thiab txhim kho lub peev xwm ntawm colloids los khi dej. Daim ntawv thov Boron txhawb kev tsim cov vitamin C, uas ua rau kom muaj kev ntxhov siab ntawm cov qoob loo.
Qhov tsis muaj boron hauv cov qoob loo tsis muaj zog ua rau muaj kev ntxhov siab thiab kev tiv thaiv kab mob, ua rau qee yam kab mob ntawm lub cev hauv cov qoob loo, xws li "lub plawv rot" hauv qab zib beet, "xim av rot" hauv zaub qhwv thiab radish, thiab "scab" hauv qos yaj ywm.
6. Cov qoob loo raug hloov kho kom loj hlob ntxov
Boron txhawb nqa thaum ntxov ripening ntawm cov qoob loo. Raws li cov ntaub ntawv hauv tsev, nyob rau hauv lub zog ntawm boron, lub sij hawm rau lub caij ntuj no nplej kom dhau lub caij nplooj ntoos hlav flowering yog luv los ntawm yim hnub. Boron daim ntawv thov nyob rau hauv paj rwb nce ua ntej Frost flowering, noob paj rwb tawm los, thiab fiber ntau zoo. Kev siv boron hauv pobkws thiab nplej nce lub sijhawm loj hlob, ua rau cov noob loj hlob txog tsib hnub ua ntej. Qhov no thaum ntxov maturation nyhuv ntawm boron yog tshwj xeeb tshaj yog noteworthy, tshwj xeeb tshaj yog nyob rau hauv txias roob roob thiab rau ob ripening. Nws muaj qhov tseem ceeb rau kev loj hlob ntawm kev ua liaj ua teb hauv cheeb tsam peb-tsim qoob loo.
Boron daim ntawv thov nyob rau hauv rape txo cov protein cov ntsiab lus thiab ua rau kom muaj roj cov ntsiab lus. Boron daim ntawv thov rau cucumbers thiab txiv lws suav nce vitamin C cov ntsiab lus. Boron daim ntawv thov nyob rau hauv txiv apples thiab citrus nce qab zib cov ntsiab lus thiab txo cov ntsiab lus acid. Daim ntawv thov ntawm boron fertilizer nyob rau hauv hybrid noob zus tau tej cov aligns lub sij hawm ntawm cov me nyuam cov kab mob loj hlob ntawm cov niam txiv thiab niam cov nroj tsuag, txhawb ib tug ntau yam ntawm cov noob qoob loo. Nws kuj tseem txhim kho cov noob teeb tus nqi ntawm kev hla hla.
7. Pollen germination thiab paj ntoos tube loj hlob
Qhov cuam tshuam ncaj qha ntawm boron tuaj yeem cuam tshuam nrog cov ntsiab lus qab zib ntxiv hauv cov kua qab zib thiab kev hloov pauv hauv nws cov muaj pes tsawg leeg, ua rau cov paj ntawm cov nroj tsuag muaj kab ntau txaus nyiam rau kab. Qhov ncaj qha cuam tshuam ntawm boron yog ze ze rau cov paj ntoos-tsim muaj peev xwm ntawm anthers thiab kev vam meej ntawm paj ntoos nplej. Boron stimulates pollen germination, tshwj xeeb tshaj yog paj ntoos raj elongation. Boron txhawb txoj kev loj hlob ntawm cov qoob loo ntawm cov qoob loo, ua kom yooj yim rau paj thiab fruiting. Daim ntawv thov ntawm boron chiv kom zoo tuaj yeem ua kom cov paj hauv nruab nrog cev, nce cov paj ntoos, thiab txhawb cov paj paj noob qoob loo thiab kev loj hlob ntawm paj paj paj.
Chen Jiaju et al. kawm txog qhov ua rau 'paj tab sis tsis txiv hmab txiv ntoo' tshwm sim los ntawm boron deficiency hauv rapeseed. Cov txiaj ntsig tau ua pov thawj tias txiv neej thiab poj niam gametophytes ntawm rapeseed, uas tau ntsib boron deficiency, tuaj yeem tawg ib txwm tab sis tsis tuaj yeem txi txiv kom zoo. Lawv tau tsim zoo, thiab cov qauv ntawm zes qe menyuam tsis zoo. Txawm li cas los xij, vim qhov tsis muaj boron, lub stigma poob lub peev xwm los txuas paj paj, lub phab ntsa anther raug rhuav tshem thiab poob lub peev xwm thaws, thiab paj ntoos sib txuas rau hauv pawg nrog kev loj hlob tsawg. Yog li ntawd, rapeseed tsuas tuaj yeem tawg tab sis tsis tuaj yeem txi txiv. Qhov tshwm sim no qhia tau hais tias qhov tseem ceeb ntawm boron rau kev loj hlob ntawm kev loj hlob.
Hauv kev ua liaj ua teb, ntxiv rau cov tsos mob ntawm "paj tab sis tsis txiv hmab txiv ntoo" hauv rapeseed, "tsis twisting" ntawm nplej, "buds tab sis tsis paj" ntawm paj rwb, "txiv hmab txiv ntoo tab sis tsis kernels" ntawm txiv laum huab xeeb, thiab poob paj thiab txiv hmab txiv ntoo. txiv hmab txiv ntoo kuj tshwm sim los ntawm boron deficiency.
Cim npe nrov: boron kua, Tuam Tshoj boron kua manufacturers, lwm tus neeg, Hoobkas