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在国外,芦笋(石刁柏)历来是一种很畅销的蔬菜食品,而我国仅作为一种以罐藏加工出口换汇为主的产品。但由于种源长期不足及依赖进口等原因,芦笋基地的发展受到很大限制,且芦笋是一种雌雄异株植物,性别不同,产量有差异,通常雄株的产量要高出雌株20~30%左右。显然,栽培雄株比栽培雌株要合算得多。但在目前情况下,开花前不可能鉴别出芦笋的雌雄株。此外,作为芦笋来说,由
Abroad, asparagus (asparagus) has always been a very popular vegetable food, while our country only as a tanker processing export exchange-based products. However, due to long-term lack of provenance and dependence on imports, the development of asparagus base is greatly restricted. And asparagus is a dioecious plant with different sexes and different yields. Generally, the yield of male plants is 20 ~ About 30%. Obviously, it is far more cost-effective to grow male plants than female ones. However, in the present case, it is not possible to identify male and female asparagus before flowering. In addition, asparagus, from