Cover Crops for Soil Health: demonstration of on-farm trial
The Lower Rio Grande Valley (LRGV), a four-county area in deep south Texas, is a promising region for organic farming with an estimated 2.1 million acres of arable land. With the sub-tropical climate prevailing in the region, the LRGV boasts a year-round growing season. However, this also poses agronomic challenges to farmers: year-round pest management and maintenance of soil health. For organic farmers, the major weed management technique is intensive tillage during the late summer months, exposing soils to the intense heat and high winds characteristic of this season in the region.