由于天然林的面积逐年减少,荒山坡地的植树造林,而且品种单一,致使刺嫩芽的生存面积也在逐年减少。加之部分地区破坏性、掠夺性的连年多茬采收,甚至割茎移栽,使刺嫩芽资源急剧减少,在某些地区已面临灭绝的危险。不少地区开始人工栽培,获得很高的经济效益。基于此,对北方刺龙芽高产栽培技术进行了详细探究。 As the area of ​​natural forest declines year by year, afforestation in the barren hillsides and the single variety causes the living area of ​​spiny buds to also decrease year by year. In addition, in some areas, the destructive and predatory harvest of successive crops and even the transplanting of stems and transplants have sharply reduced the resources of thorns buds and are in danger of extinction in some areas. Many areas began artificial cultivation, access to high economic benefits. Based on this, a detailed investigation was made on the high-yielding cultivation techniques of Northern spiny bud.