Q: Which one among the following statements with reference to the black cotton soils of India is NOT correct?
(a)The black cotton soils are also called 'Regur'
(b)They are highly moisture retentive
(c)They are rich in lime
(d)These soils have less clay factor and hence can support a wide variety of crops and vegetables
Correct Answer: (d)
The correct answer is (d): इन मृदाओं में क्षारीय धब्बे कम होते हैं और इसलिए इनमें व्यापक प्रकार की फसलें उगाई जा सकती हैं. Subject: Science & Technology | Sub-topic: Chemistry