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Grassland Fertilization: Native Pasture Case Studies – McPherson, Deuel, Grant and Clark Counties

Even our best native pastures, rangelands and prairies suffer from at least some level of invasion. Within this reality lies a wide gradient of quality of native grasslands that is largely influenced by past and present management.

Alfalfa Weevil Activity Prediction Update: June 3, 2021

It has been a busy week for alfalfa weevils. Throughout the state, alfalfa weevils have been causing significant feeding damage. We recommend scouting alfalfa fields for the next week and treating when necessary.

Extend the Grazing Season With Cover Crops

When hay prices are high, extending the grazing season is key. Grazing cover crops in the fall and spring can extend the grazing season and reduce feed costs.

Interpreting Soil Tests for Gardening

There are many different chemicals that make up plants. These chemicals include hydrogen, carbon, oxygen, nitrogen, phosphorus, sulfur, calcium, magnesium, iron, manganese, copper, boron, zinc, molybdenum, cobalt, and chlorine.

How Soil Holds Water

Water retention is an important soil property and is related to soil texture, organic matter content, and density.

Agriculture

Both livestock and crops are essential to South Dakota's agricultural industry.

Crops

During the growing season, SDSU Extension provides weekly production recommendations.

Forage

SDSU Extension works with forage producers, providing them with access to quick tests, research-based information, and best management practices to help maximize yields and nutritional quality of forages.