SOWING MAIZE IN SPRING

April 10, 2022

As per the initial field report of the Punjab Agriculture department, around 35,000 hectares (86,450 acres) are being used for the cultivation of spring/summer maize.

About:

  • The ideal time for sowing maize is from January-end to February 15. But farmers continue to sow it till the end of February or even in early March.

  • Utilizing more area for maize cultivation is always a welcome move in a state like Punjab where maize is seen as an alternative to the water-guzzling paddy crop.

Why do experts discourage sowing spring maize in the state?

  • But growing maize during spring is not always a good choice in Punjab. From March to June, the temperature in the state is very high and the sunshine hours are also long.

  • The temperature starts rising from March from 35 degree centigrade to 45 degree in June. Also, the average sunshine hours remain between 9 to 9.5 hours.

  • Due to high temperature, the water gets evaporated soon and frequent watering of the maize crop is needed in peak summer season. This affects the water table drastically.

  • According to experts, this crop is ‘big no’ without ‘drip irrigation’ for Punjab where the groundwater table is depleting drastically and there is a need for sustainable farming.

Which crops can be an alternative to spring maize in the state?

  • Experts said that summer moong and sunflower crops are the best alternatives.

  • Both the crops are extremely vital in the country as India imports 2.5 million tonnes sunflower oil every year and also 2-3 million tonnes of pulses.

Source : The Hindu