No-tillers looking to push their soybean crop will want to get accurate soil samples, adjust their pH and focus on meeting macro and micronutrient needs.
WITH CORN PRICES expected to be lower this season, no-tillers may find themselves planting more soybean acres and focusing on growing a better soybean crop. That includes paying more attention to the soybean’s fertility needs and ensuring it has the nutrients it requires.
Most problematic for legumes, molybdenum deficiencies are sometimes misdiagnosed as nitrogen deficiencies, but with a soil pH greater than 6.0, a response to applications is unlikely.
Split nitrogen applications and cover crops are helping Iowa grower Ed Ulch improve his long-term no-till operation while enhancing the protection of local waterways.
When Ed Ulch took the plunge with no-till during the 1970s, his main goals were economic: cut trips across the field, reduce expenses and hold the line on yields.
A Purdue University study shows that high-yielding, modern corn hybrids take up not only more nitrogen from soil but more micronutrients such as zinc, iron, manganese and copper. Nitrogen fertilizer rates also influence how much of these nutrients are stored in the grain at harvest.
When no-tillers are struggling to climb over a plateau in their crop yields, their first step should be finding out what’s happening with the nutrient balance and biological activity in their fields.
Pennsylvania no-tiller Dean James is focusing on secondary macronutrients, micronutrients and precision fertilizer applications to bring yields to the next level.
Plugging the lowest leak in the fertility barrel to boost yields and cut waste is the goal Dean James set for the 1,250-acre farm he manages. But achieving that goal requires creating a detailed fertility picture.
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During the Sustainable Agriculture Summit in Minneapolis, Minn., Carrie Vollmer-Sanders, the president of Field to Market who also farms in Northeast Indiana and Northwest Ohio, shared why it is important for no-tillers and strip-tillers to share their knowledge with other farmers.
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