leaf picking

基本解釋

There are different leaf picking standards for tea production and flavone extraction.
採葉分爲(wèi)提取黃酮和制作茶葉兩種用途，具有不同的採摘標(biāo)準(zhǔn)。
Select of optimum time for leaf picking may improve the officinal quality of Ginkgo biloba leaves.
對不同海拔帶選擇最佳採葉期，可以提高銀杏葉的葯用品質(zhì)。
Based on an orthogonal design, the experiments have shown that proportion and time of leaf picking are the major factors to influence the thickness and output of Radix Astragali seu Hedysari.
運(yùn)用正交設(shè)計(jì)，明確了採葉強(qiáng)度和採葉時(shí)間對黃芪根粗和産量均有顯著影響。