Agric practical

1ai)
i)Nitrogen
ii)Potassium
iii)Phosphorus

1aii)
i)ring method
ii)side placing
iii)broad casting
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2ai)
SPECIMEN I
i)it is used for carring farm produce
ii)it is used for carring farm input eg
fertilizer

SPECIMEN J
i)it is used to sharpern edges of cutlass
ii)it is used to straghten rough edge of
farm tools

2aii)
i)store in dry and clean environment or
place
ii)wash and clean it after used

2aii)
i)store in dry and clean environment or place
ii)wash and clean it after used
Urea, potassium nitrate, calcium ammonium
nitrate etc.
physical properties of specimen E

2bii) it is a crystalline solid
ii) it is a granular in structure
iii) it is a hygroscopic
iv) it can dissolve in water
Advantages of specimen E

2biii) increase soil fertility
ii) it is easier and pleasant to apply
iii) it gives a very rapid response
iv) it increases crop yield
v) it contains high concentration of nutrients
disadvantage of specimen E
i) corrosive to plants
ii) can leach easily
iii) requires experience to apply
iv) leaves acidic residue to the soil

2biv) by broadcasting
ii) ring method
iii) foliar application
iv) band placement

2ci) specimen F. Wood ash
i) smooth to touch
ii) powdery in form
iii) grey in colour
iv) odourless