1. Different varieties
The combination taro and green dill are classified as Tiannan Star. Not only that, they are also the same as the same family. Although the eyes and subjects are the same, they are indeed different. They are the genus and green dill, which shows that there are still obvious differences between the two.
2. Different morphological characteristics
The young leaves of the combination taro are different from the old leaves. In other words, there are two types of leaves. The shape of the new leaves is like arrows or halberds, and its color is lighter, often light green. The old leaves are palm -shaped or shield -shaped, and some varieties have butterfly wings. The leaves are thick and dark green. The color of the leaf veins is lighter than the surrounding leaf meat, and it is often yellow and white, which causes the color of the entire blade to be uneven. Different types of combined taro have a variety of leaves.
The green dill’s petiole is thicker and the abdomen has a wide groove. The blades are wide ovate, small thickness, and neat edges are neat and cracking, and the petiole shows deep heart shape. The color of the long and healthy leaves is green, and the color of the leaf veins is similar to the color of the surrounding leaves. There is no significant difference. The color of the entire blade is uniform, and the surface of the leaves is smooth and shiny.
3. Different requirements for the growth environment
The high -temperature and humid environment is most beneficial to the growth of combined taro. The most suitable temperature is between 22 degrees Celsius and 30 degrees Celsius. Head taro is not cold -tolerant. At a lower temperature (about fifteen degrees Celsius), its growth is suppressed. By the time of ten degrees Celsius, the growth is completely stopped, and the leaves below five degrees Celsius will be frostbite.
Green Luo also likes the environment with high temperature and high humidity. Unlike the combined taro, it is a Xiyin plant, which is more sensitive to the direct radiation of the sun. Therefore, scattered light can be used during cultivation. Green Luo’s demand for water is large, so it can also be cultivated with hydroponics. It can also maintain its good growth.