Darrell Smith

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In the field, farmers need to focus on the four Rs of fertility management: the right product, right rate, right time and right place.
Know where to look for deficiencies to set the stage for preventive management
Potassium (K) regulates water loss and maintains turgor pressure. Identify K-deficiency symptoms in corn and soybeans before drought damages your yield.
Because every farm is different, many practices might be needed to improve soil quality
Edge-of-field tools save nutrients for crops and keep them out of water supplies
Nearly 75 years ago, USDA soil scientist Charles E. Kellogg wrote: “Essentially, all life depends upon the soil.” Expressing a similar sentiment, President Franklin D. Roosevelt said: “The nation that destroys its soil destroys itself.”
Reaping the benefits of new technology demands a systems approach to crop production
The environmental aspect of crop production is as key as the agronomics and economics
A pest boss—one member of a farm’s management team in charge of everything involving weeds, insects and diseases—earns his keep by preventing surprises. “That’s his job—to never be caught off guard,” says Farm Journal Field Agronomist Ken Ferrie. “A pest boss usually treats a problem while other farmers are still talking about it.” That’s a tall order, considering how many insects and diseases can attack crops. But good pest bosses approach it systematically, Ferrie explains. They know what pests are likely to occur and when to expect them. They know how they will control them, where they will obtain pesticides and who will apply them. They target their scouting and know when to treat. Good records of every field make the task easier in successive years.
Pest management plans must be tailored to each management zone