Topdressing Wheat with Nitrogen Fertilizer
Kansas wheat is progressing quickly this year, making timely topdress nitrogen decisions more important than ever. As the crop exits dormancy, N availability will influence spring tillering and spikelet development. This week’s article breaks down the best timing, sources, and strategies.
Optimal Time to Remove Cattle from Wheat Pastures: First Hollow Stem
Dual‑purpose wheat systems rely heavily on timing, and first hollow stem (FHS) marks the critical point when cattle should be removed to protect grain yield. This article reviews how to identify FHS and explains the risks of grazing for too long.
First Hollow Stem Update - 2/23/2026
K-State’s weekly first hollow stem (FHS) monitoring indicates that all tested varieties remain below FHS, but some are beginning to elongate. Because FHS can occur within days once elongation starts, now is a critical time to check ungrazed areas of your own fields.
Spring herbicide decisions on wheat - Pay attention to the growth stage
Before making spring herbicide applications, producers should double‑check the wheat growth stage. Some herbicides must be applied before jointing, while others can be used later in the season. Correct timing is essential to protect crop safety and ensure effective weed control.
Rangeland and Pasture Management After Wildfire
Kansas wildfires have once again burned large areas of rangeland, and recovery will depend heavily on moisture and vegetation type. This week’s article outlines expected forage losses, management options, and strategies for adjusting grazing after wildfire. See the companion article for cropland and soil considerations.
Cropland, Soil, and Nutrient Impacts After Wildfire
Wildfires can leave cropland bare, expose soils to severe wind erosion, and damage wheat. This article provides guidance for assessing plant injury, managing residue-free fields, choosing between fallow, cover crops, or cash crops, and implementing emergency tillage when needed.
Topdressing Canola: How to Maximize the Benefits
To support yield, winter canola should receive a topdress of nitrogen, sulfur, and possibly boron once fields are evaluated for winter survival. This article covers nutrient recommendations and application considerations.
Help Improve Irrigation Management for Kansas Soybeans – Take this Survey
K‑State is conducting a survey to learn more about how irrigated soybeans are managed across Kansas, including irrigation scheduling, yield goals, and pest pressure. Your feedback will help refine research priorities and improve statewide recommendations.
K-State Crop Talk Webinar Series Continues in 2026
Two weeks remain in this year’s K‑State Crop Talk webinar series, with sessions every Tuesday at 12:00 p.m. through March 10. Topics still ahead include fungicides for corn and sorghum, and in‑season pest control. Register anytime to join live or watch via Zoom or YouTube.