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Category Posts for Fertility

26
Jan
2016
New and updated recommendations for phosphorus fertilizer
Author: Nathan Slaton, Professor & Director of Soil Testing

By Nathan Slaton, Professor and Trenton Roberts, Assistant Professor – Crop, Soil and Environmental Sciences Phosphorus fertilizer recommendations for rice and soybean were revised in December 2015 based on soil-test information and rice and soybean yield response results from nearly 150 phosphorus (P) fertilization trials.  The old and new soil-test level definitions are shown in […]

23
Dec
2015
2015 Soybean Update now available
Author: Jeremy Ross, Extension Agronomist - Soybeans

By Jeremy Ross, Extension Soybean Agronomist Hundreds of soybean varieties are commercially available to growers in Arkansas. Varietal performance, including yield, varies according to location, environmental adaptability to soils, maturity, lodging, height, disease and nematode resistance, and herbicide and chloride sensitivity. This information listed in the Soybean Update is largely derived from the University of […]

02
Dec
2015
2016 Arkansas Corn Quick Facts & 2016 Grain Sorghum Quick Facts now available
Author: Kevin Lawson, Program Associate - Corn & Grain Sorghum Verification

The 2016 Arkansas Corn Quick Facts and the 2016 Arkansas Grain Sorghum Quick Facts are now available.  These publications are a one page (front and back) quick reference guide for University of Arkansas Division of Agriculture Cooperative Extension Service corn and grain sorghum recommendations.  You can find these quick facts under the publication tab of the […]

18
Nov
2015
2015 Arkansas Corn and Grain Sorghum Verification Report
Author: Kevin Lawson, Program Associate - Corn & Grain Sorghum Verification

The 2015 Arkansas Corn and Grain Sorghum Research Verification Program annual report is now available.  You can find the report in the publications tab under the corn and grain sorghum sections.  The 2015 report and past reports from the program are also available at www.uaex.edu/verification The 2015 growing season was the sixteenth year for the Corn and Grain Sorghum Research […]

24
Sep
2015
Planting wheat in 2015
Author: Jason Kelley, Wheat & Feed Grains Extension Agronomist

By Jason Kelley, Extension Agronomist-Wheat and Feed Grains With the continued warm and dry weather across Arkansas, harvest of summer crops is making good progress.  The latest Arkansas Agriculture Statistics Service Crop Progress Report indicates that corn harvest is 90% complete, 57% for rice, 82% for grain sorghum, and 22% of the soybeans have been […]

09
Sep
2015
Tillage Radish- Not just for Tillage! Part 2 in a Series
Author: Trenton Roberts, Research Assistant Professor, Crop, Soil & Environmental Sciences

By Trenton Roberts, Research Assistant Professor, Crops, Soil & Environmental Sciences Overview The tillage radish or daikon radish has been bred/developed to produce a large taproot and penetrate compacted soil layers in an effort to increases soil aeration, water infiltration, decrease compaction and provide increased rooting depth opportunities to successive crops. Tillage radish are often promoted to […]

30
Jul
2015
2015 Rice College Training on Aug. 6th
Author: Jarrod Hardke, Rice Extension Agronomist

2015 “Rice College” Training Agenda Rice Research & Extension Center August 6, 2015 Please join us on August 6th at the Rice Research and Extension Center near Stuttgart for the 2015 “Rice College” Training Session.  This session will be a “boots only”, hands-on training in many critical areas of rice production where attendees will be […]

23
Jul
2015
Rice Research Verification Program update for July 20, 2015
Author: Ralph Mazzanti, Rice Research Verification Coordinator

By Ralph Mazzanti and Ron Baker, RRVP Coordinators South Arkansas: The heat units have most fields maturing fast. In some cases maturity is a few days earlier with a current DD50. Greenseeker technology was utilized on all fields and determined 6 of 9 fields requiring no midseason nitrogen. Two hybrid fields in Chicot and Arkansas […]

29
Jun
2015
Rice Research Verification Program Update for June 29, 2015
Author: Ralph Mazzanti, Rice Research Verification Coordinator

and Ron Baker, Rice Research Verification Program Coordinator South Arkansas: All fields progressing well with good heat units moving them along. In some cases maturity is a few days earlier with a current DD-50. Five conventional fields (Desha, Monroe, Lonoke, Phillips, and the north half of Lee County) did not require any mid-season nitrogen applications. […]

26
Jun
2015
Arkansas Rice Update 6-26-15
Author: Jarrod Hardke, Rice Extension Agronomist

June 26, 2015                             No. 2015-18 Dr. Jarrod Hardke, Dr. Trent Roberts, Dr. Yeshi Wamishe, & Scott Stiles Crop Progress It’s been a long, hot week for much of the state with little rainfall since last weekend.  That is expected to change tonight with heavy thunderstorms on the way for the eastern half of Arkansas.  Those […]