Plant tissue analysis is a singular tool within the toolbox that can be used to help assess nutrient deficiencies within fields. There are a few things to consider when you're taking plant tissue samples.
We know that P is a critical element required for crop growth and development, and if deficient, the lack of P can significantly reduce crop yield. While application of P fertilizer is common, it is not always required to achieve maximum yield.
Legumes still can provide valuable N to today’s cropping systems. Legumes also contribute a non-nitrogen rotation effect due to addition of soil organic matter and improvement in soil health. Corn grown following alfalfa stands that are 2+ years old (and contained at least 50% alfalfa) require no nitrogen fertilizer on many soils. Red clover N credits are less than for alfalfa.
On this episode of Conservation Ag Update, brought to you by Montag, we’re on the road at the National Farm Machinery Show in Louisville, Ky. Jeff Hadacheck from Wisconsin-Madison discusses the long term economic benefits of integrating winter wheat in your corn-soybean rotation. Plus, we visit with Brandon Somers at the Beck’s Practical Farm Research (PFR) insights meeting. Somers talks about his ideal no-till planter.
Needham Ag understands the role of technology in making better use of limited resources within a specific environment by drawing on a wealth of global experience to overcome the challenges facing today's farmers, manufacturers and dealers.