The planting depth of rice grain is about
a
2-4 cm
b
6-8 cm
c
8-10 cm
d
10-12 cm
e
12-14 cm
Explanation
Correct Option
aNo explanation available
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Discussions (1)
ngenebenjamin
5 years ago
Rice are not supposed to be down into a deep soil for firtile germination,it's within the range of 2cm to 4 or 5cm.So i think A is correct
