Researchers say villages where farmers planted trees did better than others during a drought and food shortage in two thousand five.
VOA: special.2011.05.10
The researchers also documented the use of insecticide chemicals by the Chinese farmers from nineteen ninety-two to two thousand eight.
VOA: special.2010.05.25
And even in the conservative grain-farming states, two hundred thousand farmers joined a group that called for major economic changes.
VOA: special.2010.12.09
The United States is one of twenty-five countries where farmers planted genetically engineered crops in two thousand nine.
VOA: special.2010.04.27
Mali's farmers supplied more of their nation's rice needs than the other two countries studied.
VOA: special.2010.03.30
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