Citrus is one of the varieties of oranges?

Citrus is the general name of citrus, kumquat, orange, grapefruit, orange, orange and other fruits. Orange is one of the varieties of citrus, and there is no comparability between them.

The growth, flowering and fruiting of citrus fruit trees are closely related to environmental conditions such as temperature, sunshine, moisture (humidity), soil, wind, altitude, topography and slope direction, among which temperature has the greatest influence. Even if the temperature difference is 0.5℃, sometimes there will be completely different results.

The growth and development of citrus need a temperature of 65438 02.5 ~ 37℃. The day and night temperatures of flower bud differentiation in autumn are about 20℃ and 65438 00℃, respectively, and the soil temperature of root growth is roughly the same as the ground temperature.

The difference between orange, orange, orange and pomelo;

Citrus, orange and orange are three different varieties of citrus fruits, which are easily confused because of their similar shapes. Citrus is the general name of orange, tangerine, tangerine, kumquat, pomelo and bitter orange. The names of oranges and oranges have long been confusing.

From a scientific point of view, oranges are the basic species with small flowers, easy peeling and dark green embryos. Citrus is a hybrid of orange and sweet orange. The flower is big, the fruit is not peeled like an orange, and the embryo of the seed is light green.

Therefore, among wide-skinned oranges, orange (Gan Lu) is orange, and Wenzhou dense orange is orange, not orange. Citrus and orange belong to the same family but different species in plant taxonomy. In addition, oranges and oranges are often collectively referred to as "citrus".