论文部分内容阅读
我县的苹果园大多分布在山岭薄地上,土壤有机质含量低,无灌水条件。所以,在生长季进行叶面喷肥就显得十分重要。为了筛选苹果上较为有效的叶面肥品种,我们于1997年进行了该项试验,取得了较好的效果,现将试验结果报告如下。l试材与方法试验树为7年生红富士苹果,试验园较
Most of the apple orchards in our county are distributed in the thin mountainous areas with low soil organic matter content and no irrigation conditions. Therefore, in the growing season for foliar fertilizer is very important. In order to screen more effective apple foliar varieties, we conducted the test in 1997, and achieved good results, the test results are reported below. l test materials and methods Experimental tree 7-year-old Fuji apple, test garden more