What is a potential benefit of using alley cropping?
1. decreasing labor costs
2. increasing cash crop yields
3. slowing soil erosion
4. shifting agriculture to new areas
1 answer
3. slowing soil erosion
1. decreasing labor costs
2. increasing cash crop yields
3. slowing soil erosion
4. shifting agriculture to new areas
1 answer
1 answer
1 answer
1 answer
11 answers