Punjab's fields of change
On a dusty drive down rural Punjab last month, I see farmers rushing out to fields with their harvesting equipment, kicking dirt and cutting wheat, one field at a time. Annual wheat harvesting in Pakistan starts in April, beginning in the southern parts of the country and moving geographically upwards along rising temperatures. It culminates in the mountainous north before the start of the monsoon rains.
The change in temperature – from cold to pleasant to hot – at the right time is essential for the ripening of the wheat crop. Too much rain can be dangerous because wheat is highly sensitive to moisture. When the weather is suitable, wheat stalk grows quickly — sprouting the grain-rich spikes and turning to a rich golden yellow all in a matter of less than a month.
Luckily for wheat growers in most parts of central Punjab this year, the field temperature averaged 35 degrees Celsius (exceptionally hot for April). It was just right, as was the rain this year, for wheat harvest. The crop, in fact, ripened earlier than usual this year, ready for reaping at least a week ahead of its normal season.