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一、苦参 又名野槐、苦骨等。苦参栽后2～3年收获,在每年冬季茎叶枯黄后至第二年春季萌发前挖取全根,再按根条的生长状况,将其分割成单根,然后芦头或细根晒干或炕干即成商品。 二、怀牛膝 又名对节草、山苋菜等。夏栽的当年冬季至第二年萌发前均可采收,过早或过迟均会造成品质变劣,应适时采收。采挖时,先从畦的一端开始,挖沟宽60厘米、深60～80厘米,然后将怀牛膝整株连根全部挖出,应注意不要挖断根条。 三、射干 又名黄知母、扁竹等。种子播种的栽种3～4年,根茎分株的栽种2～3年采挖,在秋冬季地上植株枯萎后,或早春萌发前,选晴天完整挖起根茎运回加工。剪去茎叶,连同须根在清水中洗净泥砂,直接晒干或炕干即成。
First, Sophora japonica also known as wild locust, bitter bone and so on. Kushen planted 2 to 3 years after harvest, in the annual winter stems and leaves to yellow after the second year spring germination before digging roots, and then according to the growth of the root of the article, will be divided into single root, and then the first or fine roots Dry or dried kang into goods. Second, Achyranthes bidentata also known as section grass, amaranth and other mountains. The summer planting year to the second year before the winter harvest can be harvested, too early or too late will result in deterioration of quality, should be timely harvesting. Excavation, the first start from the 畦, digging ditch width 60 cm, 60-80 cm deep, and then all the roots of Achyranthes whole dredged, should be careful not to dig the root of the bar. Third, aprons, also known as Anemarrhena, flat bamboo and so on. Seed sowing planted 3 to 4 years, rhizome ramets planted 2 to 3 years excavation, in the fall and winter after the plant wilt on the ground, or early spring before germination, choose a clear day to dig the roots back to the processing. Cut the stems and leaves, together with the fibrous roots in clean water to wash the sand, dried directly or dry Kang Serve.