Which method is effective for conserving moisture in crop production?

Employing no-till farming practices is an effective method for conserving moisture in crop production primarily because it helps to maintain the structure and integrity of the soil. This method minimizes soil disturbance, which leads to less evaporation and helps retain moisture in the soil. Additionally, no-till practices enhance organic matter in the soil over time, which improves water retention capacity.

When soil is disturbed, especially through traditional tilling, its ability to hold moisture decreases as the soil structure is compromised. In contrast, no-till farming allows the soil to maintain its natural composition and promotes the development of beneficial microorganisms that further enhance moisture retention.

This approach also encourages the formation of a protective layer of organic material on the soil surface that acts as a barrier, reducing evaporation and helping to keep the soil moist for a longer period.