在不同生长期限内收获的鹿茸，有初生茸、二杠茸和三杈茸几种。
Velvet harvested in different growth period of the velvet, a nascent velvet, two-velvet and three-branched velvet several.
1.初生茸。这是公鹿在1岁前后首次生长出来的一对茸角。初生茸呈直杆状，无侧枝，一般当其长度为15—20厘米时便可收割。
1. Velvet in the beginning. This is the first deer in the 1 year before and after the growth out of a pair of antler. Primary velvet was straight bar, no collateral, generally when its length is 15-20 cm can be harvested.
2.二杠茸。二杠茸的特点是长角的部位出现茸芽约10日以后，在其前方生长出一侧枝，同时茸角的主干仍继续生长，主干的长度与宽度也不断增加。主干的顶部膨隆，当在此部位还未长出第二侧枝之前，将此茸角收割，这就是二杠茸。公鹿年龄在2—3岁时，或者公鹿的茸干不粗大的，通常以割取二杠茸（也叫二杈茸）为宜。
2. Two bar Velvet. Second, Velvet is characterized by the emergence of parts of the long horn buds after about 10 days, in the front of the growth of a side branch, while the angle of the trunk still continue to grow, the trunk length and width are also increasing. The top of the trunk bulging, when this site has not yet grown before the second collateral, this antler harvest angle, which is two bars Velvet. Male deer aged 2-3 years old, or the dried deer of the buckwheat is not thick, usually to extract two bar Velvet (also known as the two branch velvet) is appropriate.
3.三杈茸。二杠茸在经过20天左右的生长期后，茸角主干的顶部再长出一个侧枝，此时收割的鹿茸叫三杈茸。公鹿年龄在5岁以上，或者公鹿的茸干比较粗壮的，通常收割三杈茸。
3. Three-branched velvet. Two bars of Velvet after about 20 days after the growth period, the top of the antler trunk to grow a collateral, when the harvest of the velvet called three-branched velvet. The male is older than 5 years old, or the stag is relatively stout, usually harvesting three-branched velvet.
梅花鹿自角盘（花盘）脱落之日算起，生长到形成二杠茸，约需50—55天左右；形成三杈茸时，需70—75天。
Sika deer from the angle plate (flower plate) off date, the growth to the formation of two bar Velvet, about 50-55 days; the formation of three-branched velvet, the need for 70-75 days.
4.四杈茸。四杈茸是指具有主干、眉枝、冰枝、中枝和第四分枝的鹿茸，为马鹿茸的商品规格名称。包括四杈锯茸和四杈砍茸。
4. Four-branched velvet. Four-branched velvet refers to the trunk, eyebrows, ice sticks, branches and the fourth branch of the velvet, horse velvet for the product specification name. Including four-pronged sawdust and four-pronged chopped velvet.
5.上锯茸。公鹿2岁时收取的鹿茸才是真正意义上的鹿茸，称为上锯茸，也是头锯茸。以后每年根据其收取年度依次分为二锯茸、三锯茸等等。
5. Saw on the saw. Bucks 2 years old when the deer is collected in the true sense of the velvet, known as the sawing velvet, is also head saw velvet. Each year in accordance with its annual revenue in turn divided into two sawing velvet, three saw velvet, and so on.
6.鹿角。可以这样说，茸芽是最幼嫩的；二杠茸的质地也很嫩稚；三杈茸以后，茸的角化程度逐渐增加。野生鹿因为没有割茸，可以长出更多的分杈，茸角完全老化。梅花鹿茸如果不每年及时割茸，也会老化成鹿角。
6. Antlers. It can be said, Velvet bud is the youngest; two Velvet texture is also very tender juvenile; three branches after the velvet, Velvet gradually increase the degree of keratinization. Wild deer because there is no cut velvet, can grow more branches, antlers fully aging. Sika deer antler if not cut in a timely manner each year, will aging into antlers.
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