烤烟杂交品种金海一号钾素积累特征

Potassium Accumulation of Flue-Cured Tobacco Hybrid Variety Jinhai No.1

摘要: 为了探明烤烟品种金海一号对钾素的吸收和积累规律，采用田间试验，以品种K326为对照，对金海一号根系农艺特征和根系、叶片钾素积累进行了研究。结果表明，金海一号根系发达，具有良好的地下部基础；金海一号对钾素响应能力、积累能力和协调度高于K326。

Abstract: The agronomic characteristics of root system and the potassium accumulation in roots and leaves of Jinhai No. 1 were studied by field experiment. The results showed that Jinhai No.1 had well-developed root system, which might contribute to its higher potassium response ability, accumulation and coordination degree compared with K326.