软盘育秧的均匀度不够，已成为其进一步增产的最大障碍，在机械化播种尚未普及以前，有必要探索一种简便易行、高效匀播的方法。为此，我们在逐步摸索的基础上选择了有代表性的几种方法进行比较，以期选择较为实用的方法供大面积应用。１试验方法试验点定在湖堰试验区，设... Unbalancedness of floppy disk seedlings has become the biggest obstacle to further increase of yield. Before mechanized sowing has not been popularized, it is necessary to explore a simple, efficient and uniform sowing method. Therefore, on the basis of gradually exploring, we have selected several representative methods for comparison, in order to select a more practical method for large area applications. 1 test method test point set in the lake weir test area, set ...