“油脂拌种”不可取为了探讨和证实农作物播种前用油脂拌种的生理及产量效应，我们于１９８８～１９９０年对旱地春小麦进行了食用油拌种试验，结果如下。１材料与方法１．１试验设计本试验采用简单对比法进行比较。设拌油与不拌油（对照）两种处理。小区面积１０×２＝２... “Oil seed dressing” is not desirable In order to discuss and confirm the physiological and yield effects of seed dressing with oil before sowing, we conducted the dressing experiment on dry spring wheat from 1988 to 1990 with the following results. 1 Materials and Methods 1.1 Experimental Design The test using a simple comparison method for comparison. Set oiling and mixing oil (control) two kinds of treatment. Cell area 10 × 2 = 2