Elwyn Taylor, Iowa State University climatologist, reported that 200-bushel corn needs 19 to 23 inches of water during the growing season. For 200-bushel corn at 75 degree F (soil temperature), corn needs 1-acre inch of water per week, doubling to 2 inches at 85 degrees F, and doubling again to 4 inches at 95 degrees F. Read more in this article from Ohio's Country Journal.
Should the cover crop be terminated prior to planting corn and soybeans or after? The standard answer for pretty much all things agricultural applies: it depends.
Research has shown that both cover crops and perennial biofuel crops can relieve soil compaction. Cover crops are generally planted between cash crops such as corn and soybeans to protect the bare soil.
University of Nebraska Extension says no-till soils can help protect crops from extreme heat, but there are several other practical options growers can do to aid plants.
Leaving Residue on the surface to keep the soil from getting so hot that it seriously impacts plant growth is among the benefits of no-tilling. Along these lines, there’s some interesting research being done at Montana State University that demonstrates how cooler soils not only lead to higher yields, but also reduce the need for fallowing fields to conserve moisture and favorably impact climate change.
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On this episode of Conservation Ag Update, brought to you by Titan International, a big piece of equipment is unveiled at the Kinze Product Innovation Day in Williamsburg, Iowa.
We have engineered and developed the most advanced concave system that threshes all crops, eliminates rotor loss, improves grain quality, gives you a cleaner sample – all with one set of XPR concaves.
At Titan International, our product portfolio reflects our commitment to innovation and high-quality products. Titan International offers a full line of solution-focused wheel, tire, and undercarriage products for a wide variety of off-the-road equipment in agriculture, construction, forestry, mining, power sports, high-speed trailers, and outdoor power equipment segments. As one of the largest North American manufacturers, with a network of dealers all over the world, Titan is an industry leader that original equipment manufacturers and operators can count on for durable products and quality service.