Using Soil Tests Phosphorus Results to Identify Agronomic and Conservation Needs
chance of more than 0.5 inches of rainfall. Soil Test Phosphorous (STP) values are above 50 PPM Mehlich ... water quality. Fields with Soil Test Phosphorus (STP) levels two to three times higher than the ... Between 20-40 PPM (or 30-50 PPM if wheat/alfalfa are in the rotation) Greater than 50 PPM More detailed ...
Do I Really Need to Wait for the Fly-Free Date? Wheat Planting Date and Other Management Considerations for Fall 2022
than corn or soybean, and soil test levels should be maintained between 30-50 ppm (Mehlich-3 P) for ... optimum production (Table 1). Do not add any phosphorus if soil test levels are higher than 50 ppm. Table ... Wheat, and Alfalfa. Soil potassium should be maintained at levels of 100-130 and 120-170 ppm (Mehlich-3 ...
President’s Research Excellence Catalyst Grants in FABE
interdisciplinary teams to pursue large-scale, high-impact research that addresses emerging or existing national and ...
Topdressing Wheat with Liquid Swine Manure
fertilize wheat is to know the manure’s nitrogen content. Most manure tests reveal total nitrogen, ammonia ... manure will contain between 30 and 40 pounds of ammonia nitrogen per 1,000 gallons. Finishing buildings ... wheat. The concern with manure tankers is soil compaction, especially on heavy soils. The drag hose ...
Alfalfa Weevil Update – Believe it or Not, Heat Units are Happening
Larvae per Stem Recommended Action 6 25 1 Recheck in 7 days 9 50 > 1 Spray 12 75 > 2 Spray 16 100 ...
and alcohol use, bullying, and risk prevention strategies are discussed. May 8, 9, 10, 11 (2023): ...
Managing Phosphorus for Yield and Reduced Edge of Field Losses
level. At 20 PPM or less, the risk of yield loss increases. Annual in season P nutrient application ... applications when STP is greater than 150 PPM. Follow NRCS 590 site and rate criteria between 40 to 150 PPM ... 8. 8. BMPs for high risk P loss sites: Monitor fields for P loss using the Ohio P risk index and ...
Alfalfa Weevil – Add it to Your Radar Screen
Peak larval activity and feeding damage occur between 325 and 575 heat units (based on accumulation of ... heat units from January 1 with a base of 48°F). Current (to April 10) heating units range from a high ... 7 days 9 50 > 1 Spray 12 75 > 2 Spray 16 100 > 4 Harvest early When harvested early due to ...
Introduction to Graduate- Level East Asian Studies
AGSYSMT 7786 This interdisciplinary course is a combination of student explorations of scholarly work in East Asia and subjects in these cultures. Readings and presentations on the impact of STEM in agriculture and environment on the cultures in East Asia ...
New USDA AFRI Award Brings the Power of High Throughput Phenotyping to Perennial Crops
High-Throughput Phenotyping for Coffee Yield, Physiological Performance and Disease Resistance” and will be funded ... high-throughput phenotyping (HTP) techniques to coffee breeding through the integration of hyper-spectral ... which is grown in widely diverse biophysical environments and agronomic systems. This highly ...