Sustainable Agriculture

Information on sustainable agriculture of agronomic crops, including crop rotation and conservation tillage, extending the grazing season and interseeding.

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Blake Vince, no-till grain farmer from Ontario, showcases a latex cast of earthworm burrows, old root canals, and cracks and fissures from his soil with PSU Extension Educator Claire Coombs. Sjoerd Duiker.
Northeast Cover Crop Council Conference Showcases Cover Crop Innovations - News News
This Conference featured a wide variety of cover crop presentations and networking opportunities for farmers, industry, government and non-government organizations, extension and research. More
Soil erosion is still taking its toll in Pennsylvania but can be addressed by using proper management
Eliminating Soil Erosion - Articles Articles

Eliminating Soil Erosion

Sjoerd Willem Duiker, Ph.D., CCA

Soil erosion is still our number one sustainability issue. With the excessive rainfall we’ve had many fields are showing the scars of rills and gullies. And yet … We have the tools – so let’s put them to work. More
How quickly can you increase soil organic matter content?
Can I Increase Soil Organic Matter by 1% This Year? - Articles Articles

Can I Increase Soil Organic Matter by 1% This Year?

Sjoerd Willem Duiker, Ph.D., CCA

Soil organic matter is a primary measure of soil health. It is important to monitor soil organic matter and try to increase it. But what is a realistic goal? More
Beating the Summer Slump on Dairy Farms with No-Till Annuals
Beating the Summer Slump on Dairy Farms with No-Till Annuals - Videos Videos

Beating the Summer Slump on Dairy Farms with No-Till Annuals

Sjoerd Willem Duiker, Ph.D., CCA

7:11

A grazing dairy in southeastern Pennsylvania meets summer forage needs with annual warm season mixtures planted in a continuous no-till system. More
Combating Rill Erosion in No-Till and Tilled Fields Combating Rill Erosion in No-Till and Tilled Fields - News
Heavy rainfall can cause severe soil erosion in fields. There are a few practices that you can use to reduce rill erosion. More
Effects of Soil Compaction
Effects of Soil Compaction - Articles Articles

Effects of Soil Compaction

Sjoerd Willem Duiker, Ph.D., CCA

Soil compaction is the reduction of soil volume due to external factors; this reduction lowers soil productivity and environmental quality. More
Avoiding Soil Compaction
Avoiding Soil Compaction - Articles Articles

Avoiding Soil Compaction

Sjoerd Willem Duiker, Ph.D., CCA

The increasing size of farm equipment may cause significant soil compaction that can negatively affect soil productivity as well as environmental quality. More
Diagnosing Soil Compaction Using a Penetrometer (Soil Compaction Tester)
Diagnosing Soil Compaction Using a Penetrometer (Soil Compaction Tester) - Articles Articles
A diagnostic tool to measure the extent and depth of subsurface compaction is a penetrometer, or soil compaction tester. More