Civil Services Examination · প্রশ্ন 87
"The crop is subtropical in nature. A hard frost is injurious to it. It requires at least 210 frost-free days and 50 to 100 centimeters of rainfall for its growth. A light well-drained soil capable of retaining moisture is ideally suited for the cultivation of the crop." Which one of the following is that crop?
উত্তর দেখান ও ব্যাখ্যা
উত্তর: (A) Cotton
ব্যাখ্যা
Cotton needs about 210 frost-free days, 50–100 cm rainfall and moisture-retentive soils such as black soil.