论文部分内容阅读
由云大科技公司提供长效云大 12 0、云大 12 0试验药品 ,笔者在柑上进行了试验。现小结如下。试验于 1999年 6月初在全州县林业苗圃进行 ,试材为 11年生枳砧柑 ,长势中等 ,土质为黄壤 ,ｐＨ值 6 5。 6月初柑正处于第二次生理落果期。试验设长效云大 12 0、云大
By the cloud technology companies to provide long-term cloud of 12 0, cloud of 12 test drugs, the author conducted a test on the ponkan. Now summarized as follows. The experiment was carried out in the forestry nursery of Quanzhou County in early June 1999. The test material was an orange peel of 11-year-old with medium growth, yellow soil soil, and pH value of 6.5. Kumquat is in the second physiology fall period in early June. Test set long-term cloud 12, cloud big