Video: Dab tsi yog qhov zoo ntawm boron rau cov nroj tsuag?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Cog Analysis rau Boron
Feem ntau, a av Daim ntawv thov ntawm B yog pom zoo thaum nplooj muaj tsawg dua 25 ppm B nyob rau hauv high-boron-thov cov qoob loo xws li alfalfa, qab zib beets, qos yaj ywm, paj noob hlis, soybeans thiab canola.
Yog li ntawd, boron ua dab tsi rau cov nroj tsuag?
Muaj nuj nqi: Boron yog siv nrog calcium hauv cell phab ntsa synthesis thiab yog qhov tseem ceeb rau kev faib cell (tsim tshiab cog hlwb). Boron Cov kev xav tau ntau dua rau kev loj hlob ntawm kev loj hlob yog li nws pab nrog pollination, thiab txiv hmab txiv ntoo thiab noob kev loj hlob.
Yuav ua li cas koj ntxiv boron rau cov nroj tsuag? Qhov tseeb boron xav tau los kho cov av tsis zoo yog tsawg li 1/2 mus rau 1 ounce ib 1,000 square feet. Siv cov lus pom zoo boron mus rau cov av, thiab dej thaj chaw kom txav mus los boron mus rau hauv paus cheeb tsam. Hnav cov khaub ncaws tiv thaiv, nrog rau cov tsom iav kev nyab xeeb, thiab ntxuav kom zoo nrog xab npum thiab dej tom qab siv cov tshuaj boron.
Qhov thib ob, dab tsi chiv muaj boron nyob rau hauv nws?
Boron tuaj yeem muab sib xyaw rau hauv cov chiv qhuav xws li 0-0-60 lossis 0-14-42. Boron chiv muaj xws li borax (11 feem pua boron) thiab borate granular (14 feem pua boron). Solubor (20 feem pua boron kua) yog siv foliar thiab yuav tsum tau siv ntawm tus nqi pom zoo rau cov qoob loo tshwj xeeb.
Yuav ua li cas kho boron deficiency hauv cov nroj tsuag?
Kev kho mob. Boric acid (16.5%) boron borax (11.3%) boron ) los yog Solubor (20.5% boron ) tuaj yeem siv rau cov av kom raug boron tsis muaj peev xwm . Hom kev siv ntawm qhov tseeb boron yog hais txog 1.1 kg / hectar los yog 1.0 lb / acre tab sis qib siab ntawm boron sib txawv nrog cog hom.
Pom zoo:
Boron ua dab tsi rau cov nroj tsuag?
Kev Ua Haujlwm: Boron yog siv nrog calcium hauv cell phab ntsa synthesis thiab yog qhov tseem ceeb rau kev faib tawm ntawm tes (tsim cov nroj tsuag tshiab). Boron xav tau ntau dua rau kev loj hlob ntawm cov me nyuam yog li nws pab nrog pollination, thiab txiv hmab txiv ntoo thiab noob kev loj hlob
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