Filtering by tag: gypsum

Lime is a field in eastern NC ready for distribution.

Lime and Gypsum Economics Peanut Notes No. 40 2026

As we investigate what inputs we can reduce or leave out, lime to reduce acidity is not one of them. Table 3-4 in 2026 Peanut Information demonstrates the value of growing peanuts at a pH of 6.0. In…

Peanut pegs that require gypsum

Application of Gypsum Prior to Planting Versus Pegging Peanut Notes No. 38 2026

I had a question about applying gypsum prior to bedding before planting rather than at flowering and pegging. My answer is that gypsum needs to be applied at pegging. A preplant application would…

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Comments on Gypsum at Extension Agent Training Session Peanut Notes No. 12 2026

The following information is designed to clarify some of the discussions we have had on gypsum for Virginia market types.North Carolina State University Mail - Gypsum Comments at Extension Agent…

Apres Advances in Peanut Science

Comments on Gypsum Peanut Notes No. 2 2026

The following information can be used while deciding how to approach calcium needs for Virginia market types. These recommendations are based in part on data from trials but also from discussions…

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How Late Is Too Late for Gypsum Peanut Notes No. 193 2025

I was recently asked about applying gypsum now and even into August. I would apply gypsum through the first week of August at the current recommended rate. We also discussed liquid calcium and…

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Gypsum and Heavy Rain Peanut Notes No. 116 2025

Question:I applied 1,350 pounds per acre of Gyp-Master then received 9 inches of rain. Gypsum was not plowed in. Thoughts?Jordan:After it dries and peanuts get larger in size, suggest applying half…

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Gypsum Versus Calcium Carbonate Peanut Notes No. 111 2025

Question:Can growers use a calcium carbonate product rather than gypsum? The former has positives over gypsum from a logistical standpoint. But will it work?Jordan:Gypsum has higher water solubility…

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Gypsum Timing Peanut Notes No. 94 2025

Fields have a good chance of drying next week and farmers will catch up on a lot of activities. As we move into June, farmers will begin applying gypsum. My recommendation is not to rush to apply…

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Gypsum in 2025 Peanut Notes No. 1 2025

I had a question about timing of gypsum application this week. While it may seem odd to ask this at this time of year, the reason was concern about supply in 2025. Gypsum, especially by-products, is…

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Late Applications of Gypsum Peanut Notes No. 162 2024

Question: How late can gypsum be applied and be of benefit?Jordan:I would apply well into August.