Question

“farmers are adviced by expert to use more manures than fertilizers. However, sometimes fertilizers  are added for a reason”- a. Write about manure, compost fertilizers  b. Write two advantage and two disadvantage of using manure and fertilizers c. What precaution must be the formers take during application of fertilizers and weedicides in  the field?​

Answer 1

Answer

Manure , What are the advantages and disadvantages of a manure and fertilizers

Explanation:

Manure is a waste product from animal . it is a natural. it do not harm soil.

fertilizer is a product from factories it contains a lot of harmful chemicals it also decrease the quality of soil

advantages and disadvantages of using Manure

ADVANTAGES

• water holding capacity is increased
• it do not decrease the quality of soil
• it is easily available and it is cheap
• it do not have harmful chemicals
• it increase fertility of soil naturally

DISADVANTAGES

• it is difficult to handle
• it is difficult to store
• it is difficult to apply in large area fields
• its fertility increasing capacity is low

advantages and disadvantages of using fertilizers

ADVANTAGES

• it is to handle
• it increases fertility of soil very speedly
• it is easy to use
• we can store it is easily
• it works faster than manure

DISADVANTAGES

• it can effect field in long term
• it will decrease the fertility of soil after some years if we use it excess
• it contain lot of a harmful chemicals hence it is also harmful for us
• it also increase water pollution
• it is costly

PRECAUTION

• do not touch Eyes after using fertilizer or weedicides
• bath afterusing fertilizer or weedicides
• use manure at the place of fertilizers
• avoid excess use of fertilizers
• if Fertilizer and weedicide is extra powerful then use gloves in hand, glasses on Eyes , wear rough cloth

I hope you understand my answer