Explain the disadvantages of chemical fertilisers.
Answers
Answer:
Chemical fertilizers affect micro-organisms living in the soil. ...
Chemical fertilizers are highly soluble in water hence they leach away into groundwater without fully benefiting the plant. ...
Chemical fertilizers encourage plant disease. ...
While the fertilizers help a plant to grow, they do not do much for the soil
Answer:
(i) ∂υє τσ iทcrєαsє∂ υsє σƒ cнємicαℓ ƒєrτiℓisєrs τнє sσiℓ ƒєrτiℓiτy ∂єcrєαsєs. cнємicαℓ ƒєrτiℓisєrs ρσℓℓυτє τнє grσυท∂ωατєr, rivєrs αท∂ ℓαкєs.
(ii) τнє cσทτiทυσυs υsє σƒ cнємicαℓ ƒєrτiℓisєrs нαs ℓє∂ τσ ∂єgrα∂ατiσท σƒ sσiℓ нєαℓτн. єทvirσทмєทταℓ rєsσυrcєs ℓiкє sσiℓ ƒєrτiℓiτy αท∂ grσυท∂ωατєr αrє вυiℓτ υρ σvєr мαทy yєαrs. σทcє ∂єsτrσyє∂ iτ is vєry ∂iƒƒicυℓτ τσ rєsτσrє τнєм.
(iii) ωє мυcн ταкє cαrє σƒ τнє єทvirσทмєทτ τσ єทsυrє ƒυτυrє ∂єvєℓσρмєทτ σƒ αgricυℓτυrє.
¡ нσpε ¡т ω¡łł Ъε нεłpƒuł тσ ყσu ƒя¡εหd,
płεครε тнคหк мყ คหรωεя…………