不同水溶性肥对山银花农艺性状的影响

Effects of the different water-soluble fertilizer on agronomic traits of flos lonicerae

【目的】了解不同水溶肥对山银花产量及农艺性状的影响,为优化山银花施肥技术提供参考。【方法】采用田间小区试验设计,叶面喷施不同水溶肥,研究山银花产量及农艺性状的影响。【结果】与对照相比,喷施微量元素水溶肥,对山银花新生枝条大小、节数有明显影响,差异显著;喷施含氨基酸水溶肥,对山银花新生枝条大小有明显影响,差异显著;喷施含腐植酸水溶肥,对山银花新生枝条数、大小、节数、花蕾数有明显影响,差异显著;喷施大量元素水溶肥对山银花新生枝条数、长度、大小、节数、花蕾数有明显影响,差异显著。施用含腐植酸水溶肥和大量元素水溶肥对山银花产量均增产明显,比对照增产分别为23.09%、28.43%,差异极显著。【结论】从山银花增产方面考虑,建议优先喷施大量元素水溶肥,其次是含腐植酸水溶肥。

[ Objective ]In order to have a survey on yield of Flos Lonicerae, provide the reference for optimiz- ing technique of Flos Lonicerae fertilization. [ Method ]Applying the design of field plot test, spray different water soluble fertilizer on the leaf surface,research effects of the different water-soluble fertilizer on agro- nomic traits of flos lonicerae. [ Results ] The results showed that water-soluble fertilizer containing humic acid and macroelement water-soluble fertilizer has an significant increase of yield, which is 23.09%, 28.43% respectively, compared with the control. [ Conclusion ]Considering yield increase of Flos Lonicerae, it is sug- gested that spraying macroelement water-soluble fertilizer and water-soluble fertilizer containing humic acid.