The most important soil micro-organism causing decay and ...
The most important soil micro-organism causing decay and nutrient recycling are
Bacteria and fungi
Fungi and algae
Algae and actinomycetes
Bacteria and algae
Correct answer is A
No explanation has been provided for this answer.
Flood irrigation is mainly used in ...
A fertilizer bag had the following inscription 27:10:10. This means that it contained ...
The soil water that is readily available for absorption by plant roots is called ...
A bag of fertilizer had a ratio of 0:10:0 written on it. This means that the fertilizer contains ...
A soil with pH2 can be described as ...
Which of the following plants is not classified as forage grass? ...
Which marketing agent normally makes the biggest profit margin per unit? The ...
The act of giving birth in rabbits is known as ...
Which of the following methods of irrigation is best for a farm with an undulating landscape? ...