摘要
研究了不同品种羽衣甘蓝在长春市的生态适应性。结果表明:随温度的不断降低,不同品种羽衣甘蓝的生态适应性和观赏价值不同。红鸠和白鸠2个品种表现最好,在12月上旬气温达-12.3℃,土温达-6.8℃,叶面温度达-7.4℃,还保持正常生长状态。红鸠还随温度降低颜色变深,白鸠随温度降低颜色变浅,即两者的观赏价值随温度的降低而增加。
The ecological adaptability of variant kale species of was studied in this paper.The results showed that variant kale species had different ecological adaptability and display value with temperature changing.Hongjiu and Baijiu had best ecological adaptability and display value,they grew normally when the air temperature reduced at-12.5℃ and the temperature of soil surface at-6.8℃ and the leaf temperature at-7.4℃,with the temperature reduced,the color of Hongjiu became redder and redder,and the color of Baijiu became whiter and whiter.
出处
《北方园艺》
CAS
北大核心
2008年第10期62-63,共2页
Northern Horticulture
基金
长春市科技局农业科技示范基地建设资助项目(长科合字第03-143N11)
