In these images, red indicates vegetation, and croplands appear as rectangles of red or gray.
Only 1% of the croplands would be sufficient to receive all the sludge produced in the United States.
Revolutionary changes are sweeping the croplands, making agriculture an increasingly capital-intensive, high-technology, mass-production business.
Modeling soil organic carbon storage and dynamics in croplands of the upperstream watershed of Miyun Reservoir in north China
A Study on Dry Matter Accumulation and Partition of Winter Wheat(Triticum aestivum L.)under Water-saving Culture Conditions in dry croplands;
Such mighty rivers as the Mississippi, the Ohio, the Hudson and the Colorado irrigate the croplands of hundreds of miles of fertile valleys.
