藤茶富硒增产栽培技术研究

Study on the Selenium Enriched and Yield Increasing Cultivation Techniques of Ampelopsis grossedentata

以藤茶为试验材料,设计正交试验,研究种植密度、有机肥、硒肥对藤茶硒含量及芽茶产量的影响。结果表明,在试验范围内藤茶最佳栽培条件为种植密度1 500株/667 m^2、有机肥1 000 kg/667 m^2、硒肥根施+喷施。该研究对于下一步的试验及生产具有指导意义。

Using Ampelopsis grossedentata as experimental material, the orthogonal test was conducted to explore the effect of planting density,organic fertilizer and selenium fertilizer on selenium content and yield of A. grossedentata. The results showed that the optimum cultivation conditions of A. grossedentata were 1 500 plants/667 m^2 of planting density,1 000 kg/667 m^2 of organic fertilizer and root application plus spraying of selenium fertilizer. The study has guiding significance for the next test and production.