生产实验证明,用过磷酸钙、硼酸混合液拌小麦种子,有显著的抗旱增产效果。据一些干旱地区试验、示范,一般可增产小麦10%以上。具体做法:一、配制溶液选质量较好的过磷酸钙6斤,加水100斤,充分搅动,促其充分溶解,然后静置15分钟左右,沉淀后,将澄清液取出,即为6%的过磷酸钙溶液。然后再加入0.1%的 Production experiments show that with superphosphate, boric acid mixed wheat seed mix, a significant increase in drought resistance and yield. According to some experiments and demonstrations in arid areas, wheat yield can be increased by more than 10%. Specific approach: First, the preparation of better quality solution selection superphosphate 6 pounds, add water 100 pounds, stir, and promote its full dissolution, and then allowed to stand for about 15 minutes, after precipitation, the clear liquid was removed, which is 6% Superphosphate solution. Then add 0.1% more