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1.Cultivation of wild Fritillaria glabra can be easily achieved without extra energy consumption simply by shading the seedbed from light to lower 2.7 to 3℃ C of bed temperature with concomitant increase of relative humidity.
实施庭院栽培法能在不增加能耗的条件下，把苗床土壤温度降低2．7～3℃，同时由于遮光和空气相对温度的增加，致使贝母引种栽培可以扩大到某些非适生区。收藏指正
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