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Limitations of the Sulfate-sulfur Soil Test as a Predictor of Sulfur Response (SF1880)
In the past dozen years, sulfur deficiency in the north central region has become common in historically unaffected soils. The reasons include higher crop yield and the associated increased demand for soil sulfur, but also the clean air as a result of regulation. The sulfur soil test has been used for years, but researches now find it has little value.
Located in Landing Pages / Crops
Organic Management of Canada Thistle (W1860)
This publication is a description of management options and methods for Canada thistle.
Located in Landing Pages / Crops
Fertilizing Flax SF717 (Revised)
Flax is an ancient crop. Evidence indicates it was cultivated in the Middle East as early as 7000 B.C. Ancient Egyptians cultivated flax extensively as a fiber crop for linen production, while other peoples utilized the seed for food as well as the fiber. Today, growers in Canada and the U.S. grow seed flax varieties.
Located in Landing Pages / Crops
The Armyworm and the Army Cutworm (E830 Revised)
This publication summarizes pest management of Armyworms and Army cutworms in field crops (alfalfa, canola, corn, small grains, sugarbeets) grown in North Dakota. topics covered include: identification, life cycle, crop damage, trapping, field scouting, and economic thresholds in different field crops.
Located in Landing Pages / Crops
Fertilizing Sunflower - SF713
This revision is the results of 48 field trials from 2012-2015 studying the yield and oil response of sunflower to nitrogen and phosphorus fertilizer. The new recommendations include no phosphorus needed for sunflower and nitrogen rate based on region, tillage, soil test nitrate with a cap due to excessive lodging potential at high nitrogen rates.
Located in Landing Pages / Crops
Fertilizing Malting and Feed Barley (SF723 (Revised)
The yield-based N rate formula has been terminated. These recommendations have been updated to reflect that yield and N rate are not related between environments. Also, N recommendations for western ND have been modified to incorporate the special requirements for achieving malting grade in that environment.
Located in Landing Pages
Soil Fertility Considerations for Buckwheat in North Dakota SF724 (Revised)
Buckwheat is grown every year in North Dakota and is an important specialty crop grown for grain in conventional and organic farming systems. It's ability to cycle phosphorus from slowly available to more available forms is referred to in this update.
Located in Landing Pages / Crops
North Dakota Dry Pea Performance Testing 2015 - A1469-15
The North Dakota Pea Variety Trial Results provide producers with data on Field Pea performance throughout the state and gives information about yield and other information needed for accurate selection of Dry Pea Varieties for agricultural production in ND.
Located in Landing Pages / Crops
North Dakota Hard Red Spring Wheat and Variety Trial Results for 2015 and Selection Guide - A574-15
This publication summarizes data from variety trials conducted in the main research centers in North Dakota.
Located in Landing Pages / Crops
Soybean Soil Fertility - SF1164
All of NDSU soil fertility recommendations now have no yield-based formulas. The soybean fertility recommendations were modified to be in line with these new guidelines.
Located in Landing Pages / Crops
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