March 2023 CFAES Connect
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Phosphorus Best Management Practices Field Day
high. Best Management Practice (BMP) Field Day is an event to address these problems and offer solutions ... extension specialists and research scientists with expertise in Phosphorus and how it relates to soil ...
Ask the Expert – Managing Frogeye Leaf Spot with Dr. Carl Bradley
a high-level of resistance to frogeye leaf spot, rotating to non-host crops (such as corn), and applying an ... have been observed in the U.S. These strains are highly-resistant to QoI fungicides (sometimes called ...
Mild, Wet, and Windy Next 30 Days
above normal as well for this time of the year. As soil temperatures approach 50 ahead of schedule in ... risk currently is not high. Autumn Harvest Season Outlook... The harvest season is currently forecast ... not last long. 4 inch soil temperatures are mostly in the 30s currently but more 40s will be showing ...
Drones for Spraying Pesticides
harvest. With the help of fast and accurate GPS or GNNS technology, a high-resolution camera, and variable ... square inch of crop or soil. Using drones for spraying pesticides is becoming attractive mainly for four ... reasons: 1) The topography or soil conditions do not allow the use of traditional ground sprayers or ...
a prelude to land leveling, rock removal, and for the incorporation of soil amendments such as lime or very ... high rates of fertilizer. Use tillage to mitigate compacted soil layers or zones that interfere with ... Disk Chisel 17.85 4.7 2.0 3.9 Field Cultivator 13.55 3.6 1.5 2.9 Land Leveling 13.50 3.6 1.5 2.9 ...
Battle for the Belt: Episode 2
states, including Ohio (Figure 1). For Ohio, between April 17 to May 15, there has been an average ... reduction of 0.12 suitable field days per year between 1995 and 2020. Since 1995, an average of 15 suitable ... days for fieldwork were observed between April 17 to May 15 in Ohio. With the Battle for the Belt ...
Making Replant Decisions
minus 79, or 2 percentage points. At a yield level of 150 bushels per acre, this increase would amount ... beneath or at the soil surface (up until about the six-leaf collar stage). If new leaf growth appears ... stand was reduced to 15,000 plants per acre as a result of saturated soil conditions and ponding. ...
Conservation Tillage and Technology Conference
include: Soil Health, Cover Crops and No-till; Nutrient Management; Agronomic Crop Management; and ... Sessions include: Soil Health, Cover Crops and No-till; Crop Management; Water Quality; and Carbon ... form. (Registration after March 1, or on-site, will be $150.) Registration will include access to all ...
Growing Degree Day (GDD) Maturity Rating System
calculation method most commonly used for corn in the U.S. is the 86/50 cutoff method. GDD are calculated as ... the average daily temperature minus 50. GDD = ((T max + T min)/2) -50 If the maximum daily ... Similarly, if the minimum daily temperature (T min) is less than 50 degrees Fahrenheit, 50 is used to ...