Question

disadvantages of manure

Answer 1

There are two types of manure.One is industrial type another is organic type.

Organic manure  is a natural product is an organic sourced substance obtained by the rotting and decomposition of plant and animal wastes.

This decomposition activity is carried out  bymicro organisms like  microbes, earthworms, fungus etc.

Manures have a very high  high potentiality  for weed seeds.

However, Weeds can create a  major problem when applying manure prepared from horse or cow manure.

Low percentage of nutrients is present in manures.

So crop productivity is not increased phenomenally like inorganic industrial fertilisers.

Increasedis nominal but much cheaper.E. coli germ can be spread by means of manure, and outbreaks of these bacteria may attack  vegetables.

Answer 2

Answer:

Disadvantages of Manure -

1) They are inconvenient to handle store and transport

2) They are not nutrient specific

3) Manures are bulky with low nutrition content

4) It doesn't provide high yield as much as fertilizer

5) It provides less nutrient to plant in in comparison to fertilizers