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山茱萸是我国的传统名贵药材,其果肉具有较高的医用价值和经济价值,是山区农民致富的摇钱树。由于山茱萸种子具有坚硬的种壳束缚,种壳内又含有较高的发芽抑制物,因此,大田直播种子休眠期长达两年之久,且出苗率很低,出苗又极不整齐,给商品化育苗带来了困难。我们经过四年的试验研究,找到了一种简单、经济、行之有效的种子处理方法。现将其技术要点介绍如下:
Cornus officinalis is a traditional Chinese medicinal material with high medicinal value and economic value. It is a cash cow that mountain farmers get rich. Due to the hard shell seed of Cornus officinalis and the high germination inhibition in the seed shell, the direct seeding seeds in Ota have a dormant period of up to two years and the emergence rate is very low. Breeding nursery has brought difficulties. After four years of experimental research, we found a simple, economical and effective seed treatment method. Now the technical highlights are as follows: