関連ワード:
black soil is good for cotton cultivation true or false black soil is good for growing cotton true or false black soil is the best for cotton cultivation true or false black soil is suitable for growing cotton true or false laterite soil is good for growing cotton true or false laterite soil is best for growing cotton true or false black soil is suited for cotton cultivation true or false black soil is suitable for cultivation of cotton true or false black soil is suitable for growing cotton and sugarcane true or false black soil is important for growing cotton true or false
