Reasonable irrigation and timely drainage: During the period of flowering, the field still needs to maintain a certain water layer, adjust the water temperature, and increase the air humidity so as to facilitate flowering and pollination. To the filling period, dry and wet and dry, wet-based irrigation methods, is to fill a water, dry naturally l ~ 2 days, and then irrigation water. This can achieve the purpose of cultivating roots by gas and protecting leaves with water, which is conducive to promoting grouting and preventing premature aging. Into the wax ripening period, dry and wet and dry, dry-based irrigation methods should be adopted. After pouring water for 1 to 3 days, it should naturally dry for 3 to 4 days before re-irrigation. In the later period, dry the water 7 to 10 days before harvest.
Timely harvesting: Rice harvesting usually occurs from late waxing to early ripening. At this time, the grains turn yellow and the stems, leaves and ears turn yellow, and they should be harvested in time to ensure a bumper harvest.
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