nutritive quality

The orthogonal design, L_8 ( 27), was adopted to study the effects of gibberellin ( GA), ammonium molybdate ( Mo) and dicyandiumide ( DCD) on the yield, nitrate content and nutritive quality of lettuce.

采用L8（27）正交设计研究了3种化学物质赤霉素（GA）、钼酸铵（Mo）、双氰胺（DCD）对盆栽莴笋产量、硝酸盐含量和营养品质的影响。

Effects of grain black spot of wheat on nutritive quality of grains

小麦籽粒黑点病对籽粒营养品质的影响

However, the fruit soluble solid, soluble sugar, and vitamine C contents and the sugar/ acid ratio in all bagging treatments were lower than those of the control, suggesting that bagging debased the nutritive quality and the tastiness of tomato fruit.

但套袋果实的可溶性固形物、可溶性糖、维生素C含量和糖酸比值均低于对照，说明套袋影响了果实营养品质，降低了果实风味。

Nitrate accumulation in several leafy vegetables and its relationship with their nutritive quality

几种叶类蔬菜硝酸盐与营养品质的关系