A. BroadcastÂ
B. Placement
C. Broadcast and soil incorporationÂ
D. None of these
A. BroadcastÂ
B. Placement
C. Broadcast and soil incorporationÂ
D. None of these
A. Acid SoilsÂ
B. Sodic soilÂ
C. Saline – sodic soil
D. Saline soil
A. Macro poresÂ
B. Micro poresÂ
C. Meso pores
D. All of these
A. Hydrogen and oxygen  Â
B. Carbon and nitrogen
C. Potassium and magnesium      Â
D. Iron, manganese and molybdenum
A. Mass flow
B. diffusion
C. root interception
D. both a & c
A. Ammonium sulfate
B. Urea
C. DAP
D. all the these