Tillage, Tilth, Frequency and Depth of Cultivation, Compaction in Soil Tillage, Concept of Conservation Tillage, Tillage in Relation to Weed Control and Moisture Conservation
摘要
Tillage can be defined as the act of changing the soil’s condition to ensure it becomes conducive for the growth of crops whereas soil tilth is a physical condition of soil, especially in relation to its suitability for planting or growing a crop. Tillage frequency depends upon texture of soil. However, tillage depth depends on crop, type of soil, and time of tillage. Moreover, by means of minimizing tillage activities, the aims encompass achieving the conservation of water, soil, and energy. Tillage in relation to weed control and moisture conservation comprises of minimum/optimum/reduced tillage, conservation/mulch tillage and zero tillage or no-till system.