2042AgricultureMedium
The particlesw density of a mineral soil is about________?
ANone of the above
B2650 Kg m-3
C2750 Kg m-3
D2550 Kg m-3
Correct answer
B. 2650 Kg m-3
Explanation
The correct answer is 2650 Kg m-3.
Correct answer
B. 2650 Kg m-3
Explanation
The correct answer is 2650 Kg m-3.
Planting distance of about 10-15 meter is recommended for________?
Two much Mg may create deficiency for________?
A tax which is a constant amount at all levels of GDP is termwd as?
A gene which exhibits higher mutation rate than others is referred as________?
Many groups of insects have developed resistance to DDT and other insecticides as a result of________?
Types of pheromones which alert the insect from any danger known as________?