薄膜覆盖对半夏产量的影响
Influence of Plastic Film Cover on the Yield of Pinellia Ternata (Thunb.) Breit
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摘要: 半夏Pinellia ternata(Thunb.) Breit. 是喜温暖湿润、不耐干旱的多年生草本植物。实验表明:下种时(3月初)至齐苗(4月中旬)用薄膜搭棚覆盖,可使半夏早出苗10天左右,增产15.82%。Abstract: This study results showed that the Pinellia ternata Seeds Sprouted about ten days earlier and the ylelds increased by 15% When the Seedlings were Covered with Plastic film in the duration of Sowing and sprouting.