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Division of Agricultural Sciences and Natural Resources


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DASNR: The Division of Agricultural Sciences and Natural Resources.
The DASNR Triangle: Teaching, Research and Extension.
DASNR: The Division of Agricultural Sciences and Natural Resources.
The DASNR Triangle: Teaching, Research and Extension.
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A Division Uniting

Serving Oklahoma Agriculture and Natural Resources

Oklahoma State University's Division of Agricultural Sciences and Natural Resources is dedicated to making available science-based information relevant to improving the quality of life for the people of Oklahoma. The Division is comprised of the College of Agricultural Sciences and Natural Resources and two state agencies: the Oklahoma Agricultural Experiment Station and the Oklahoma Cooperative Extension Service.

Pool Safety

Summertime Resources

Steamy outdoor temperatures and the sudden outbreak of flip flops, bathing suits and barbeque grills confirm summer has officially arrived in Oklahoma. Check here often for tips, stories and feature videos that will help you ensure the year’s hottest season is fun and safe.

Mosquitoes & Landscape

Do not let mosquitoes dominate your landscape

Oklahoma received more rain this spring than it typically does in a year. While the moisture is welcome, it also brings with it a pesky pest most Oklahomans find annoying mosquitoes.
Mosquitoes breed in open water sources, so the best way to eliminate these pests is to get rid of their breeding grounds, said David Hillock, Oklahoma State University Cooperative Extension consumer horticulturist. [Read More]

Feature Video

Feature Video

DASNR Tweets

DASNR Twitter


DASNR News (View more)

Cool equine managers help horses avoid heat stress

STILLWATER, Okla. – The historic hottest part of summer is fast approaching, underscoring the importance for horse managers to review basic strategies that will help their equines avoid heat stress.
Value-added cattle program OQBN sets fall sales dates

STILLWATER, Okla. – Dates and locations have been set for the latest round of sales for Oklahoma Quality Beef Network certified cattle.
Dig into soil at backyard composting class at Stillwater Public Library

STILLWATER, Okla. – Local gardeners and conservationists who would like to learn more about backyard composting can attend an informative workshop at the Stillwater Public Library.
Oklahoma Irrigation Conference set for Aug. 18 in Ft. Cobb

FT. COBB, Okla. – Southern Plains agricultural producers looking to get the most out of their water-use investment should register now to attend the Aug. 18 Oklahoma Irrigation Conference in Ft. Cobb.
Optimize your horse’s water intake

STILLWATER, Okla. – As the dog days of summer approach, it is paramount that equine owners optimize their horse’s water intake to ensure animal well-being and performance.
The many benefits of wetlands

STILLWATER, Okla. – They have been there all along, but the stretch of consecutive years of intense drought left much of Oklahoma’s wetlands dry.
Deadheading roses encourages new growth

STILLWATER, Okla. – When you hear the term deadhead, some people may think of the faithful followers of the legendary rock band The Grateful Dead. However, for gardeners, the term has to do with keeping their gardens and landscapes looking good.

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Oklahoma State University - Stillwater, OK 74078

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