新型五色草选育及应用技术研究初报

新型五色草花坛从景天科植物中选出,在自然低温条件下和干旱季节中试验,比老五色草抗寒抗旱,更具有应用价值。用于花坛造型显现出红、绿、黄、粉和紫粉五种色颜动态变化,不同于老五色草的静态拼色,而且,整体越冬完好。母株冬储和繁殖均在露地进行,改变了老五色草在加温温室内越冬和需要在保护地繁殖的传统方式,花坛模纹时间提前1个月,观赏期延长60d,一年建植多年享用。新型五色草可取代现行的老五色草,在寒冷地区广泛应用。

Preliminary Study on Latest Type of Five Colors Grass Flowerplot

The latest type of five colors grass flowerplot was selected from the varieties of Crassulaceae.The drought resistance of latest type of five colors grass flowerplot is better than the five colors grass flowerplot in the low temperature condition and the dry season.There are better application value.It is different from the static color matching of the five colors grass flowerplot.It could be showed dynamic changes of five colors grass flowerplot which are red,green,yellow,pink and purple-pink.It could be over winter comepletely.Stock plants are stored in winter and cultivated in open field.It changes the traditional way which need heat to be over winter in the greenhouse and cultivate in protected field.The mosaic flowerplot could plant one month ahead of time compared with the five colors grass flowerplot.The ornamental period could be extended 60 days.The latest type five colors grass flowerplot could replace the five colors grass flowerplot and apply in cold area widely.