I planted rice in the nineties, when the rice was about a dollar, now the price is a piece of eighty-nine cents, fortunately in the contract fee is cheap, the dry field changed to paddy field, and is their own planting of buds, the cost will be lower, measured the pH, the need for sweet water irrigation, the first year of drought, almost no grain harvest, a heavy rain, the alkalinity was pressed down, happy I almost drove the car into the ditch, really rely on the sky to eat.