00:00:00
Hi, I am Stephanie Zellingka with Agro Liquid here with Kevin Matthews and doing a wrap up on our lab from this past season.
00:00:06
Uh, what we did with Kevin is we looked at corn and soybean trials. We picked three hybrids in corn, three hybrid
00:00:12
or three varieties in soybeans. And then we added some additional potassium to that for fertility program to see which hybrids in varieties
00:00:19
responded best to that potassium application. So we actually did our normal grower standard and then we put this on top of it,
00:00:28
and then we had our checks in between so we could verify whether it was or was not a increase. Now we had a really dry year.
00:00:35
This was irrigated ground, but we actually struggled to keep up with irrigation. And one thing that we're seeing in the Carolinas and,
00:00:42
and many other areas is, uh, dry weather potassium deficiency. And, and it seems like, you know, Matt
00:00:47
and I was talking about it on the plane yesterday. Every, every time we turn around when we add potassium, it seems like we're getting more and more
00:00:53
and we're really trying to figure out where happy medium. The neat thing was we tried a couple different rates,
00:01:00
several different varieties, and they all showed a very positive result, but then certain varieties responded.
00:01:06
I mean, we've seen as much as a eight to 12 bushel increase on certain varieties. I didn't really expect that
00:01:12
And I didn't really either. And you know, dry weather does play a role in potassium uptake.
00:01:17
Um, you know, the, the drier the soil, the less water movement, um, that potassium gets trapped in the soil.
00:01:22
So I think, you know, in those dry conditions we see better response to potassium. Um, I think the, the sea companies,
00:01:28
they do a good job knowing what varieties need more nitrogen and other ones that lead mm-hmm.
00:01:32
You know, less nitrogen. I think there is something to this potassium thing that absolutely, you know, some are gonna respond better.
00:01:37
Um, and trying to get a database of that information is just gonna help growers decide where to spend that potassium dollar.
00:01:42
And that's one thing we're focusing on is, you know, we actually, after we started seeing the difference in the crop, you know, at through the early growing season,
00:01:51
we started going in and adding some in our Y drops. 'cause it was like, man, this, this is really standing out. And even at harvest it stood out,
00:02:00
you know, pri at our field day. Yep. You could walk by and say, well, what's going on right here? This looks different. And, uh, it's pretty interesting.
00:02:07
It was the high rate. Now the, the three gallons didn't stand out to the visible to the eyes like the five gallon Right.
00:02:14
Did and I thought that was odd. But that's one of the hardest things is trying to figure out what rate is the one that's got the better RROI for us.
00:02:22
Yep. And all of these turned out a pretty good ROI, you know, we definitely got our money back from that potassium invested and some additional dollars.
00:02:29
Corn was a better ROI than what the soybean were. Um, a lot of that's the, the market that we're in now. Yeah. So if we get prices up better, that will look
00:02:36
Better. Yeah. We'll get better money next year because with the, you know, the fertilized prices has went down a lot, right?
00:02:41
Yes. Fertilizer. Absolutely. That's what happens this time of year. All I sure do appreciate it though.
79
00:02:47.675 --> 00:02:49.405