Which of the following is the function of nitrosomonas in the nitrogen cycle?
Which of the following is the function of nitrosomonas in the nitrogen cycle? A. ammonification B. volatilization C.…
The type of soil formed is affected by the following factors except
The type of soil formed is affected by the following factors except A. farming systems B. climate C.…
Which of the following will not contribute to soil formation in Nigeria?
Which of the following will not contribute to soil formation in Nigeria? A. carbonation B. oxidation C. temperature…
By which of the following ways is the agricultural production in Nigeria affected by topography
By which of the following ways is the agricultural production in Nigeria affected by topography A. lowering of…
Which of the following factors is not considered in 5the use of irrigation?
Which of the following factors is not considered in 5the use of irrigation? A. weed seed distribution over…
Which of the following is a disadvantage of using organic manure on the soil?
Which of the following is a disadvantage of using organic manure on the soil? A. spreading of pests…
The major factor influencing the physical or mechanical breakdown of rocks into finer particles include…
The major factor influencing the physical or mechanical breakdown of rocks into finer particles include the following except…
Which of the following nutrient element is a macro-nutrient?
Which of the following nutrient element is a macro-nutrient? A. phosphorus B. zinc C. iron D. manganese E.…
A crop not requiring more than 750 mm annual rainfall is most suitable for cultivation…
A crop not requiring more than 750 mm annual rainfall is most suitable for cultivation in A. swampy…
Which of the following factors affecting land availability and use is a socio-economic factor?
Which of the following factors affecting land availability and use is a socio-economic factor? A. population pressure B.…