Question

Rabi
d.
none of these
B.
Write "T' for true and 'F' for false :
1. Crop rotation reduces soil fertility.
2. Plough is used for removing weeds.
3. The first step in crop production is sowing of seeds.
4. Fertilisers should be used in large quantities.
5. Cutting and gathering of mature crops is called harvesting.
6. Seeds can only be sown by using seed drills.​

Answer 1

Answer:

1. true
2. false
3. false
4. true
5. true
6. true

Explanation:

i hope it is correct answer

1. because when we change crop in a field every year the nutrients which crop take are different in every year
2. because plough system is not for removing weeds the removing weeds use fordrug system
3. because the first step in crop production is plough of field
4. because the feilds are very big
5. yes it's no reason / i don't know about the reason

Answer 2

Answer:

1. False
2. True
3. False
4. False
5. True
6. False

Explanation:

1.Crop rotation maintains the soil fertility.2. Plough is used for removing weeds but sometimes it uses for ploughing the field.3. The first step in crop production is preparation of soil.4.More use of fertilisers makes soil unfertile.5.yes .6. no,seed is can sown by hands.