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Increased Interest In Soil Sampling Expected This Fall

Farmers and agronomists will be eagerly awaiting results from their fall soil sampling this season.

That from John Heard, crop nutrition specialist with Manitoba Agriculture & Resource Development.

"If there is a silver lining in the dry conditions we had this year, I hate to suggest that, but one is that if yields were reduced substantially because of lack of moisture and things, very good chance that we're going to see that resulting in higher soil nitrogen carry-over in those crops. That's real incentive, that the dry conditions, lower yields, higher fertilizer prices are all going to drive increased interest in getting soil testing done this fall."

Heard says after harvest and before tillage is the best time to get a good representative soil sample.

"Our depth is not compromised by tillage and we can also better spot those problem areas that we might want to sample separately," he commented.

The recommended soil sample depth is about two feet deep.

Heard advises farmers to contact their crop advisor early and schedule some fields in for sampling, as demand for the service is expected to be high this fall.

Early results are indicating high levels of nitrogen carry-over.

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What Happens When Pigs Adapt to High Soybean Meal Diets? - Gustavo Lima

Video: What Happens When Pigs Adapt to High Soybean Meal Diets? - Gustavo Lima



In this special rerun episode of The Swine Nutrition Blackbelt Podcast, Gustavo Lima, PhD candidate in Animal Science at Iowa State University, discusses how grow-finish pigs respond to high soybean meal diets. He explains the initial drop in feed intake, changes in backfat, later adaptation, energy efficiency, amino acid utilization, and the rise in nitrogen excretion at higher inclusion levels. Listen now on all major platforms!

Click here to read the full research article: https://academic.oup.com/jas/article/...

“Once they got adapted to the diet, they can handle higher levels of inclusion of soybean meal.”

Meet the guest: Gustavo Lima / gustavo-lima-a9867127 is a PhD candidate in Animal Science at Iowa State University whose work focuses on swine nutrition, ingredient characterization, energy metabolism, caloric efficiency, and applied data analysis. With more than 15 years of experience in swine production across Latin America, Gustavo also brings expertise in environmental control, performance evaluation, barn ventilation, and grow-finish housing. Learn more from Gustavo Lima on The Swine Nutrition Blackbelt Podcast, available on all major platforms.