Division of Extension
A conversation with Eliza Greenman, fruit explorer and Germplasm Specialist at the Savanna Institute, and Scott Brainard, Tree Crop Breeder at the Savanna Institute and post-doc at UW-Madison, about the history of mulberries and current research to develop improved varieties for agroforestry systems. Resources Savanna Institute Hog Tree Farm
While some parts of the state have recently received some much-needed rain, forage yield has already been reduced and we don’t know what the rest of the growing season will bring. If you have not begun putting some mitigation plans and practices in place, now is the time to do so. Some of the tasks to be done include:
Foliar diseases will be less common in a dry year. Do not apply fungicides to maintain plant health in absence of diseases. Prophylactic applications of pesticides increase the odds of developing resistance to the product applied. If conditions are not conducive to fungal growth, you will not get a return on applying fungicides.
Cool-season grasses are highly dependent on regular rainfall, with 1 to 1.5 inches a week needed for sustained optimal growth through the summer. While dry and hot conditions in July and August frequently result in a “summer slump”, longer periods of deficient rainfall can dramatically reduce pasture production. Poor management during drought can slow pasture recovery after the rain starts falling again.
Every field and every growing season is different, and determining if added nitrogen will pay off is hard to determine. In early to mid-June take time to collect samples for these two tests: Pre-sidedress nitrate test (PSNT) and early season tissue tests to help you determine how much nitrogen is in the soil and how much is already in the plant.
The June 14th Badger Crop Connect session features discussions from Dr. Emily Bick, Extension Precision Pest Technology Specialist, and Dr. Rodrigo Werle, Extension Cropping Systems Weed Scientist.
While the early part of the year was characterized by large amounts of precipitation, the May Wisconsin experienced this year was the 4th driest on record. While some areas are receiving scattered amounts of precipitation this week, the speed with which the drought came on and led to the designation of “flash drought” for much of the state led UW-Madison State Climatologist Steve Vavrus to call this time “remarkable.”
No digg-it-y. No doubt? On this episode of Field Notes we dig into the question: to till, or not to till, or somewhere in between? Strip tillage is not as common in Wisconsin as full width tillage or no till, but it presents an opportunity to reduce soil disturbance and improve soil aggregation, while also gaining some of the benefits of full width tillage like early season soil warming and fertilizer incorporation.
These spreadsheets calculate an estimate of the dry matter capacity when a top unloading and bottom unloading tower silo is filled and after removing some silage.
This webinar assists growers and agronomists with decision-making for late and prevented planting and disease management in small grains. Dr. Mitchell highlights the changes over time that will affect planting based on climate data, and presents the updated dates and risk management options to produce a profitable crop or receive an indemnity and possibly a forage harvest late in the season.
A high-quality forage base is the foundation of every successful grazing operation. Good grazing management and attention to soil fertility are central to keeping pastures healthy and productive, but there are times when renovation is the best option for improving productivity or fixing problems in a pasture.
Alfalfa is known as the “Queen of Forages” given its importance to the Wisconsin dairy and livestock industry. Wisconsin harvests more than one million acres of alfalfa annually. While some of these transactions include weighing every load harvested to ensure fairness to both the buyer and the seller, there are many acres and individual cuttings where both parties agree to a fixed price per acre instead.
