Pine pollen is the dried pollen of several species of pine plants such as the horsetail pine and the oil pine.

Pollen is the male reproductive cells in the stamens of flowering plants, not only carries the genetic information of life, but also contains the nutrients necessary for the conception of new life, due to the different plants there are mainly pine pollen, corn pollen, lotus pollen, rapeseed pollen, camellia pollen and so on. Pine pollen is the dried pollen of several species of pine plants, such as ponytail pine and greasy pine.

Pine pollen origin almost universal and especially in the thousand island lake ponytail pine, the northern region of the oil pine, Yunnan Yunnan pine is the most famous, the flowering time is concentrated in March to May each year and because of the different varieties and geographic areas and so on, such as these pine plants blossom after the flower from the flower spikes on the collection of pollen is the famous pine pollen. Shandong, Jiangsu, Fujian, Taiwan and other places also have a large number of production, flowering time is focused on love every year from March to May, the specific time because of the pine tree species and different climates and so on.

Horsetail pine growth habit

Horsetail pine is a positive species, born in the average annual temperature of 13-22 ℃, annual precipitation 800-1800 mm, the absolute minimum temperature of less than -10 ℃. Easily born in arid, barren red soil, gravelly soil and sandy soil, or born in the rocky crevice, for the deserted mountains to restore the forest pioneer species. In the gravelly soil, sandy soil, clay soil, ridge and sunny slope of the scouring thin ground, as well as steep rocky mountain rock crevice can grow.

Light-loving, temperature-loving, deep-rooted species with a well-developed root system, obvious main roots and root fungus. Do not tolerate shelter, like warm and humid climate, not strict on soil requirements, like slightly acidic soil, but afraid of waterlogging, do not tolerate saline and alkaline, in the fertilized, deep sandy loam soil grows rapidly, in the calcareous soil grows poorly or can not grow, do not tolerate saline and alkaline.