1. Different families and genera
French incense, alias coriander, parsley, French coriander, coriander, coriander, dried celery, parsley, etc. It is a biennial herb of the genus Parsley in Umbelliferae.
Italian coriander is also known as coriander and coriander. It is an annual and biennial herb of Umbelliferae, including whole grass, umbellate flower cap, coriander.
2. Different morphological characteristics
Faxiang, biennial herb, smooth. Roots spindle-shaped, sometimes thick. The stem is round, slightly ribbed, 30- 100 cm high, branched above the middle, with opposite or whorled branches, usually exceeding the central umbel. The leaves are dark green, the surface is bright, the basal leaves and the lower leaves of the stem have long stalks, and the fruit is oval, grayish brown, 2.5-3 mm long and 2 mm wide. It blooms in June and bears fruit in July.
Italian parsley is an annual or biennial herb with a strong smell and a height of 20- 100 cm. Roots are spindle-shaped, slender and have many slender branches. The stems are cylindrical, erect, multi-branched, striped and usually smooth. Rooted leaves have stalks, the style is upright when young, and the fruit bends outward when mature. The fruit is spherical, and the main edge and adjacent secondary edge on the back are obvious. Endosperm is concave on the ventral surface. The flowering and fruiting period is April-165438+1October.
3. Different growing environments
Fax needs a cool climate and a humid environment. Adequate light is needed during the vegetative growth period. Not tolerant of drought or waterlogging. It needs fertile loam or sandy loam with strong water retention and rich organic matter.
Coriander can tolerate the low temperature of-1℃ to 2℃, and the suitable growth temperature is 17℃ to 20℃. When the temperature exceeds 20℃, the growth is slow, and it stops at 30℃. Coriander is not strict with the soil, but the soil with good soil structure, strong fertilizer and water retention performance and high organic matter content is beneficial to the growth of coriander.