How much percentage of soils of Pakistan are deficient in P______________________?

Related Mcqs:

Vertical movement of water was studied by_________________?

A. Ziebig B. Darcy C. Kohler D. Niel...

Which instrument is used for determining soil texture___________________?

A. Lysimeter B. Hydrometer C. Thermometer D. All the above...

Formula used for the calculation of sodium absorption ratio is______________________?

A. SAR=Na / [(Ca+Mg)1/2] Na x 2 B. SAR=Na / CEC x 100 C. SAR=Na / CEC x 100 D. None of these...

Widely spread saprophytic fungi is________________________?

A. Basidiomycetes B. Ascomycetes C. Endospore D. None of the above...

Humic acid is soluble in______________________?

A. Acid B. Alkali C. Both a & b D. Distilled water...