nutritive index

基本解釋

Commodity tea leaves attaining definite index of mineral elements are of nutritive value and health function to human body.
商品茶中的礦物元素，達到一定的界限和限量指標，對人體有營養(yǎng)價值和保健作用。
The eutrophic state and water quality of 12 drinking water resources were evaluated by using the comprehensive nutritive index.
利用綜合營養(yǎng)指數(shù)評價方法對重慶市城區(qū)12個飲用水源地進行了水質(zhì)調(diào)查和富營養(yǎng)化評價。
Commodity tea leaves attaining definite index of mineral elements are of nutritive value and health function to human body. Studing the features ofm…
因此，研究茶葉中礦物元素含量特征，對茶葉的種植和施肥，提高茶葉品質(zhì)及其開發(fā)利用有著重要的科學意義。