论文部分内容阅读
经过对比试验研究 ,白蜡嫁接水曲柳比水曲柳实生苗高生长量提高 10 6 .32 % ,地径生长量提高 94 .12 %。实践证明 ,白蜡嫁接水曲柳能大幅度提高生长量。同时 ,分析了白蜡嫁接水曲柳生长量大的原因
After comparative experimental study, the ash growth of white ash graft manure increased by 106.32% and the growth of soil diameter increased by 94.12%. Practice has proved that white wax grafted Ash can significantly increase the amount of growth. At the same time, the causes of the large amount of white ash grafted ash were analyzed