Q47
The optimum seed rate (kg/hectare) for getting desired population of castor is
A.
12 - 15 kg/hectare
B.
18 - 20 kg/hectare
AnswerC.
20 - 25 kg/hectare
D.
25 - 30 kg/hectare
Answer: Option B
Solution
Answer: Option B
Solution:
The optimum seed rate of castor plantations is approximately 18 - 20 kg/hectare for the desired population. Plant population and arrangement in the cropping system should be properly designed to maximize the seed yield of short height genotypes of castor.