Question Statement:
Read the passage: 'Cover crops planted during the off-season provide multifaceted ecological benefits. Their fibrous root networks physically bind soil aggregates, curtailing wind and water erosion, while leguminous species fix atmospheric nitrogen, replenishing soil fertility naturally. Furthermore, the resulting biomass increases organic carbon content, enhancing soil moisture retention.' The central theme is that:
Options:
- (A) Cover cropping provides extensive ecological advantages for soil conservation and fertility enhancement.
- (B) Off-season crops should only be cultivated for commercial cash sale.
- (C) Chemical fertilizers are unnecessary in modern agriculture.
- (D) Soil erosion occurs exclusively during summer dry spells.