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Agronomic Crops
See All Agronomic Crops
By Sjoerd Willem Duiker, Ph.D., CCA
We consider the different components of the water balance and how they are affected by our management.
By Sjoerd Willem Duiker, Ph.D., CCA
Did you know that no-till planting starts at harvest? Uniformly distributed crop residue is critical to obtaining a good stand of the next crop.
Soil type is one factor explaining severity of drought risk, while drought risk can be reduced by increasing crop diversity on the farm, maintaining mulch cover, and improving soil health.
By Anna Hodgson, Kristy Borrelli, Ph.D., Mary Barbercheck, Ph.D.
A summary of the organic certification process describing the benefits and challenges
Larger aphid populations can heavily stress plants, reducing yields by up to 40%.
By John Tooker, Ph.D., Anna Hodgson
Belowground pests can be challenging in corn production (grain or silage), particularly when it is grown in the same fields year after year.
In Pennsylvania field crops, black cutworm is most often a pest of corn, but can also cause trouble in wheat and tobacco.
By Anna Hodgson
Length 6:02
A practical scouting method for slugs and how to identify slug damage in field crops.
By Sjoerd Willem Duiker, Ph.D., CCA
Soil erosion continues to be a concern on our cropland. The four types of soil erosion are discussed, what they mean, and what to do about them.
By Sjoerd Willem Duiker, Ph.D., CCA
Length 7:11
A grazing dairy in southeastern Pennsylvania meets summer forage needs with annual warm season mixtures planted in a continuous no-till system.
By Charles White, Robert Meinen
Fertilizers are inherently sensitive to price shocks. Proactive fertility planning that anticipates these disruptions can help farms remain resilient when prices rise suddenly.
Quickly incorporating manure, particularly through low-disturbance injection, can dramatically increase the value of manure nitrogen.
By Sjoerd Willem Duiker, Ph.D., CCA
Cover crops transpire moisture when alive while roots improve structural stability, making soils resist compaction better. They improve porosity in compacted soils, so they are important in soil compaction management.
Arm yourself with knowledge to keep this season's crops healthy.
Now that certain dicamba products are available for use in XtendFlex soybeans, special training must be obtained to purchase and spray these products.
By Adriana Murillo-Williams, Alyssa Collins, Ph.D., Paul D. Esker
Have you noticed a decline in yield without a clear explanation? It could be due to plant parasitic nematodes.
By Anna Hodgson, John Tooker, Ph.D.
Tips and considerations to reduce slug damage in grain crops at planting.
Hoja Informativa sobre Seguridad en el Llenado del Silo
Hoja Informativa sobre Peligros Respiratorios en las Fincas.
By Dennis Murphy, Ph.D., Davis E. Hill
Hoja Informativa sobre Peligros del Flujo de Granos.
Most serious corn harvesting incidents involve either cornpickers or corn combines.
Hoja Informativa sobre Gases Del Silo - Un Peligro Escondido
Hoja Informativa sobre Estándar de OSHA sobre Protección de Maquinarias
Hoja Informativa sobre Estabilidad e Inestabilidad del Tractor.
A workshop covering soil fumigation principles and practices offering to PDA category 21 credits is being offered by Penn State Extension.
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