TDAP stands for __________?

A. Trade development authority of Pakistan B. Trade and development association of Pakistan C. Trader and agriculture authority of Pakistan D. None of These The Trade Development Authority of Pakistan (TDAP), which was established on November 8, 2006, under a Presidential Ordinance, shall have Ministry of Commerce as its administrative ministry. The correct answer to … Read more

Preferable form of nitrogen for rice under submerged soil conditions is ____________?

A. NH4 B. NO3 C. NO2 D. All of these In submerged (flooded) soil conditions, which are typical for rice paddies, the oxygen levels are low, leading to anaerobic conditions. Under these conditions, ammonium (NH4+) is more stable and available for plant uptake compared to nitrate (NO3-) and nitrite (NO2-), which are less stable and … Read more