Question
Consider the following statements regarding tillage in
India: 1. Tillage is beneficial to reduce runoff of water and reduce soil erosion. 2. Zero Tillage degrades organic matter content due to the high mineralisation of Soil. Which of the statements given above is/are correct?Solution
Tillage is the mechanical manipulation of soil with tools and implements for obtaining conditions ideal for seed germination, seedling establishment and growth of crops. The advantages of Tillage are as follows: ο A greater volume of soil may be obtained for the cultivation of crops. ο Excess water may percolate downward to recharge the permanent water table. ο Reduce runoff and soil erosion ο Roots of crop plants can penetrate deeper to extract ο Moisture from the water table.
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