Crop logging’ is a method of:
A.Soil fertility evaluation
B.Plant analysis for assessing requirement of nutrients for crop production
C.Assessing crop damage
D.Testing sitability of fertilizers
A.Soil fertility evaluation
B.Plant analysis for assessing requirement of nutrients for crop production
C.Assessing crop damage
D.Testing sitability of fertilizers
A.Soil horizons
B.Soil profile
C.Regolith
D.Parent material
A.S. Larsen
B.M.L.Jackson
C.M.L. Troug
D.None of the above
A.High
B.Medium
C.Low
D.Extremely low
A.Soil association
B.Soil phase
C.Soil variant
D.None of them
A.As symbiounts on sugarcane
B.As symbiounts on rice
C.As symbiounts on legumes
D.In free soil
A.Greatly increased
B.Greatly decreased
C.Absolutely unaffected
D.None of these
A.Clostridium
B.Azospirillum
C.Thizobium
D.Azotobacter
A.Compost
B.Humus
C.FYM
D.Peat super compost
A.Soil acidity
B.Soil alkalinity
C.Neutralinity
D.None of the above