Analysis of the major nutrition composition and the relative molecular mass of peptide was carried out by HPLC,spectrophotometry,Sothlet′s method and chemistry.

Comparison on nutrient composition and morphology between wild and cultured Synechogobius hasta;

The nutrient composition of egg, muscle, feather of rearing golden pheasant (Chrysolophus pictus) is analysed, and their amino acid models are compared.

Charater of the nutritional composition of Chinese white dolphin (Sousa chinensis);

24) g] were randomly divided into 7 treatments(90 for each treatment,30 for each replicate) to study the effects of dietary selenium on growth performance,nutritional composition and digestive enzyme activities of grass carp by feeding 7 pure diets with 0,0.

The biochemical composition(C, N elements, fat, carbohydrate, ash and amino acids) of Prorocentrum donghaiense was analyzed and the effects of P.

The biochemical composition (C,N,H elements, fat, sugar, ash, amino acids and fatty acids) was studied of 10 species of common freshwater phytoplankton: Chlorella pyrenoidosa, Chlamydomonas microsphaera, Scenedesmus obliquus (Chlorophyta), Microcystis aeruginosa, Anabaena flos aquae, A.

Balance system of nutrient at the sediment interface in the culture area;

Potential harm of coastal sedimentary nutrient in inducing red tide;

Advances in research of nutrient transfer in surface and subsurface soil on sloping land in small watersheds;