Nitrogen deficiency in plants can lead to the following except
Stunted growth
Excessive growth
Lower protein content of crop products
General yellowing of leaves
Correct answer is B
No explanation has been provided for this answer.
Nitrogen may be lost from the soil through the following processes except
Crop removal
Soil erosion
Leaching
Irrigation
Correct answer is D
No explanation has been provided for this answer.
66.7%
60.0%
15.0%
33.3%
Correct answer is D
No explanation has been provided for this answer.
Which of the following soil properties cannot be easily altered?
Structure
Consistency
Texture
Fertility
Correct answer is B
No explanation has been provided for this answer.
The rate of soil erosion is not affected by
Vegetation cover
Leaching
Rainfall
Topography
Correct answer is B
No explanation has been provided for this answer.