C'est quoi le pH ? (niveau collège)
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C'est quoi le pH ? (niveau collège)
Qu'est-ce-que le pH? Qu'indique-t-il? Comment mesure-t-on le pH d'une solution? Y-t-il un lien entre la présence de certains ions et le pH d'une solution? Cette vidéo permette de répondre à toutes ces questions.
YouTubeVOINOT CECILE已浏览 19.9万 次2018年1月6日
Soil PH Testing
pH Testing - Gardening Australia
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Why is measuring soil PH so important? Plants need the right PH value to be able to absorb soil nutrients well. If the PH is too high or too low, they will not be able to absorb nutrients properly. So even if you fertilize regularly and your soil is full of nutrients, your plants will not be able to absorb it. ⠀ ⠀ Testing PH is super easy and inexpensive. The kit that I'm using in the video (not sponsored) has 10 capsules, which allows me to do 10 tests.⠀ ⠀ The PH range can go from 0 to 14:⠀ ➡️P
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Why is measuring soil PH so important? Plants need the right PH value to be able to absorb soil nutrients well. If the PH is too high or too low, they will not be able to absorb nutrients properly. So even if you fertilize regularly and your soil is full of nutrients, your plants will not be able to absorb it. ⠀ ⠀ Testing PH is super easy and inexpensive. The kit that I'm using in the video (not sponsored) has 10 capsules, which allows me to do 10 tests.⠀ ⠀ The PH range can go from 0 to 14:⠀ ➡️P
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#itoangmainamsa21j #bougainvillealovers #bougainvilleaflowers #bougainvilleaph #plantitosplantitas #plantitaph#viewers #highlights #everyone | Lani Gabucayan Gardose Cornelio
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