2306AgricultureMedium
Extraction of humic substance can be done by________?
ANone of the above
BNH4Cl
CNH4OH
DNaOH
Correct answer
D. NaOH
Explanation
The correct answer is NaOH.
Correct answer
D. NaOH
Explanation
The correct answer is NaOH.
The time for which water and ion remains in vicinity is called________?
Organic farming, is a copping system in which________?
Soil Organic Matter (SOM) which consists of about ________ % organic carbon plays a vital role by providing macro & micro nutrients:
A market in which products are sold by firms and bought by households is________?
The flavor of butter, milk and cheese due to________?
A material which is used to dilute active material is called________?