一、椿种的采收及贮藏1.椿种的采收椿树一般15年才结籽。椿树结籽也有大小年之分,大年种籽相对过剩,小年常常供不应求。采收时间要根据椿角的颜色确定,一般种壳有85%～90%呈黑褐色时要及时采摘;若延时采收,部分种壳在阳光的暴晒下会自然裂开,籽粒就会脱落,从而减少椿角籽粒的含 First, the Tsuga kind of harvesting and storage 1. Tsubaki kinds of harvesting Tsubaki trees usually 15 years before the end. Chun tree seeds also have the size of the year points, the relative surplus of New Year’s seeds, often in short supply in small. The harvesting time should be determined according to the color of the beak angle. Generally 85% to 90% of the shell species should be picked in time when they are dark brown. If they are collected after a delay, some of the shell species will naturally crack under the sun exposure and the seeds will Shedding, thereby reducing the seed content of pips