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1.采种.细辛种子从六月下旬开始陆续成熟。当细辛果的外表由紫绿色变成灰白色,手捏变软发暄,果肉呈沙面状时,即可采收。将采下的细辛果放在室内堆2～3天后用手搓洗,洗净果肉。为预防菌核病,将洗净的种子用10％多菌灵与45％代森铵混合液(按5:2混配,稀释成140倍液)浸30分钟,然后用清水洗1遍,稍微晾一下(种子疏散了)即可播种。洗好的种子不要用水长时间浸泡,以免霉烂。一时播不上种,要放在阴凉处按2寸厚摊放(地面最好铺上苇席或麻袋片),每天翻动一次,适当喷些水,保持种子湿润。如较长时间不能播种,要将种子与砂子(粒度小于种子)按1:1的比例拌好,装在木箱内或在背风向阳处挖土槽藏种。
1. Seeds. Asarum seed from the late June began to gradually mature. When the appearance of Asarum turns purple-gray to gray-white, the hand-kneading becomes soft and whispered, and when the pulp shows a sand-like shape, it can be harvested. The asarum taken on the indoor pile of 2 to 3 days after scrubbing with hands, wash the flesh. To prevent Sclerotinia sclerotiorum, the washed seeds are soaked for 30 minutes with 10% carbendazim and 45% dextrose mixture (diluted to 140 times by 5: 2 ratio), then washed once with water, Slightly dry (scattered seeds) can sow. Wash the seeds do not use water for a long time to avoid mildew. Temporarily broadcast species, should be placed in the shade at 2-inch thick spread (the best ground covered with reed mat or sacks), flip once a day, appropriate spray some water to keep the seeds moist. If it can not be sown for a long time, seed and sand (grain size less than the seed) should be mixed in a ratio of 1: 1, put in a wooden box or dig a trencher in the leeward sunny place.