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Creating Management Zones Using Electrical Conductivity
The first step to practicing zone management is to identify the variations that control yield. There are various methods for characterizing soil variations within a field, and among them, electrical conductivity measurement is one of the most-reliable.
Project to Study Soil Health Economics in South Dakota
Soil degradation has become one of the most pressing global issues, because of its adverse effects on world food security, environment and quality of life.
Fall Soil Sampling
With fertilizer prices on the rise, it’s more important than ever to understand your soil test levels and crop response to applied fertilizers. Fall is a great time to soil sample before freeze up.
Determining an Economically Optimal Nitrogen Rate for Corn in 2022
While we can't know what the prices of corn and nitrogen fertilizer will be next year, it is very important to understand how the level of both prices will influence corn profitability for 2022.
Commercial Pesticide Applicator Training
Those who apply pesticides for hire or as a government employee that applies pesticides while performing work duties, must have a commercial applicator license.
Private Pesticide Applicator Training
Private applicator certification is required before an agricultural producer can purchase or use a restricted use pesticide.
Thistle Caterpillars Observed on Canada Thistle
Although thistle caterpillars are normally first observed in July or August, it is possible for them to appear earlier if weather conditions are favorable. While these caterpillars are generally not present in high numbers, they can cause severe defoliation.
Smart to Lead SDSU Extension Agriculture and Natural Resources Program
July 06, 2021
South Dakota State University Extension has named Alexander “Sandy” Smart as the new Agriculture and Natural Resources Senior Program Leader.
Grassland Fertilization: Terminology and Economics
This article is the first in a series of six focused on helping producers understand the pros and cons of grassland fertilization. We begin by learning some of the basic terminology and information related to fertilization.
Grassland Fertilization: Native Pasture Case Study - Hamlin County
Whether fertilization pays or not depends on the species present, the past management history and the type of grazing strategy. This study compares two very different plant communities that represent typical pastures and management schemes in this area.