Question

DASAR
I why do farmers level the field before
KOM19 ? "
To why is the use of bio fertilisers preferred
to chemical fertilizers
3. Why during ploughing, the land is pressed
1 lightly and not tightly?
14 What are weeds ? Give two examples.
| 5 Name the bacteria present in the roots
of Leguminous crops.'
6. What is the difference between Kharif
and Rabe crops."
+ Name all the agricultural practices in
a correct order."
​

Answer 1

Answer:

1. farmers level before cropping  because it helps the plants to go its roots more deepr in soil so that it is strong enough . 2/  bio fertilizers are organic substances which doest not harm  plants at all  and helps to give plants natural nutrition and grow naturally . where as chemical fertilizers some how affect plants or harm plants slightly or causes diseases when added excessively  and not letting plants grow naturally  decreasing growth rate of plants or destroying them . that is why bio fertilizers are preffered over chemical fertilizers .3/ land is pressed during ploughing because they help farmers yo get the crop settled easily in order .  1 it is pressed lightly because if we press tightly it will not let  crops get easily settled down creating problems for farmers . 14/ weeds are undesiarable plants growing along with the   peal crop  it competes with crop for food water and sunlight .  15/  rhizobium bacteria are present in the root of leguminous plants .

Explanation: