一九八三年我们做了水稻喷醋试验,增产效果明显,现初报如下: 试验分三个处理:一、食醋一斤兑水300斤泼洒(亩用量,下同)。二、食醋一斤兑水60斤喷雾。三、磷酸二氢钾150克兑水60斤喷雾。以喷清水60斤做对照。小区面积一分地。重复三次对比排列。水稻抽穗初期喷一次,水稻灌浆期再喷一次。 In 1983, we did a rice vinegar test to increase the yield obviously. The first report is as follows: The test is divided into three treatments: First, a pound of vinegar pours 300 pounds of spilled water (mu amount, the same below). Second, a pound of vinegar watered 60 kg spray. Third, potassium dihydrogen phosphate 150 g watered 60 kg spray. In order to spray 60 kg of water as a control. Area of ​​a sub-district. Repeat the comparison three times. In the early stage of rice heading, the rice is sprayed once again during the grain filling stage.