How to Calculate Soil Cation Exchange Capacity and Base Saturation

Рет қаралды 68,487

Ohio State University Soil Fertility Lab

Күн бұрын

Walks you through calculations for soil CEC and base saturation

Пікірлер: 29

@blakeraynor4250 Жыл бұрын

I'm studying for the fundamentals exam. This video was very helpful as a refresher. Thank you.

@ravibotve 2 жыл бұрын

Thanks doctor explained very well..Keep it up ..It help me lot .

@AA-gl1dr 3 жыл бұрын

thank you so much for uploading!

@mukhlismujid3755 4 жыл бұрын

Thanks so much dear

@emtnanahmad643 9 ай бұрын

The buffer pH is the pH measured in soil test by electrode?

@racebiketuner Жыл бұрын

Covering hard flat surfaces with egg crate, moving blankets and/or sound damping panels would dramatically improve sound quality.

@wangbing2285 4 жыл бұрын

Where is the number 12 from in the conversion equation ?

@sophiaoku6307 3 жыл бұрын

I would like to know how you got the 12 in the acid cation conversion equation. it cant be by atomic weight of 24 and charge of 2 . That will be Mg.

@tumpizm4719 Жыл бұрын

INSIGHTFUL

@larbihaddad1982 2 жыл бұрын

Hi. Thanks for your presentation but I didn't get what is the buffer solution? I really need the answer

@aditichoudhury4823 2 жыл бұрын

Which one is more important cation exchange capacity or base saturation?

@jeffstieren4474 Жыл бұрын

I do soil testing if I have trouble with greening and keeping a thick lawn. I’ve been using Carbon G to raise the CEC’s. I first experimented with my own lawn. I must say, a very impressive product. Do you have any experience with this product as well ? What other great products are available to raise your CEC’s ?

@rockcool8714 4 жыл бұрын

where u get the 12 ?

@lightljos7999 3 жыл бұрын

24 atomic wt / charge 2

@OGSOKGOSIDINTSI 2 жыл бұрын

i think he is referring to 12 down on Acid calculations??? Or its just a constant ? Please clarity on exchangeable acidy calculations? 12 ( 7 -6.6) ?? the 12?

@Asiphemcshatter 4 жыл бұрын

Do we divide or minus the buffer pH from 7?

@lukasrieder6436 Жыл бұрын

I am interested in the slides. Can you share those CEC graphics in high quality ?

@tayaiahanthem6720 2 жыл бұрын

What is the difference between milliequivalent/100g of soil and meq/100g of soil?

@thecowman6807 2 жыл бұрын

Its the same thing

@graystone2802 2 жыл бұрын

meq is short for milliequivalent

@monasader5571 Жыл бұрын

That was my question in the table it is seem different

@shukuratibrahim5161 2 жыл бұрын

How did you get 12 for the exchangeable acidity?

@yfitnessmanpur1238 3 жыл бұрын

Best explain About CEC

@brianmaromo5613 Жыл бұрын

Gud one

@elumekavin7355 2 жыл бұрын

Thanks Dr. Please can you help with an example of liming solution use to obtain the buffer pH and what could be the ratio of mixture?

@manilyngalicia1412 2 жыл бұрын

Compute the % base saturation of a soil with CEC of 100 me/100g and whose exchange sites are occupied by 20me/100g of basic cations? Pa answer naman po.Slamat.

@daSiew 7 күн бұрын

Omg i hate it so much when People use the Word "OK?" all the Time, OK?

@doc.greenthumb 4 күн бұрын

Oh my god I hate ppl like you that go out of their way to criticize without the intent of improvement. So learn with this one and try to be less miserable next time.