Articles Tagged with ''Corn''

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Holding On To Bt

If no-till corn growers don't take precautionary measures, European corn borer will likely strike back against BT corn.
The introduction of hybrids containing the Bt gene gave no-tillers a new management tool to reduce European corn borer losses, but how long this tool will remain effective is the responsibility of growers.
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Are Narrow Rows The Way To Go?

It’s no big mystery, maintains Purdue corn specialist Bob Nielsen. No-tillers can find the answer by assessing corn crop canopy development.
Yield responses from ultra-narrow-row corn are no great miracle, says Bob Nielsen. The Purdue researcher, who was already conducting narrow-row corn studies in the 1980s, says these responses are a simple matter of crop canopy management.
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Add Wheat To Strip Crop Rotations

Soybean yields improve with less competition, but watch out that your no-till corn yields don’t slip when planted into wheat stubble.
Corn yields have increased 15 percent to 20 percent for no-tiller Doug Smith when planted in six-row strips. But 15-foot-wide soybean strips planted next to the corn have seen yields decrease as much as 5 percent to 10 percent from conventional no-till soybean yields.
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The Benefits Of Cover Crops

No-tiller Steve Groff told attendees at the 1998 National No-Tillage Conference that cover crops provide his no-till operations with numerous benefits. Groff says cover crops:
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Mixed Results, Uncertain Recommendations

Do crop additives work? Soil scientists don’t have any clear-cut answers.
With increased plant growth and yield increases in field trials, crop additives may have caught your attention. But these fertilizer additives are far from receiving an across-the-board endorsement from university researchers.
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Justified Cultivation

Adapting tried-and-true no-till to include field cultivation ahead of planting soybeans helped Brent Arp’s earthworm populations rebound.
It's logical that no-till fields would have more earthworms because tillage isn’t breaking apart their homes. What’s illogical is how after 20 years of no-tillage, Brent Arp saw a sudden decline in earthworm populations.
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