【摘要】 <正> 蜜源植物蜂花粉,在营养学上被称作“蛋白质和氨基酸的浓缩体”。落叶果树中的苹果花粉,也被确认为营养价值极好级别的植物花粉之一。但是,对于落叶果树花粉中的氨基酸含量,树种、品种间的区别,迄今国内外尚少系统研究和报道。为了认识、评价和选择利用落叶果树的花粉资源,于1987～1989年间,对10个落叶果树树种、82个品种花粉中的氨基酸含量,进行了系统的测定、分析。现将结果整理报告于下。更多还原

【Abstract】 The ripe pollen was collected from 82 varieties of 10 deciduousfruits species. Analysed the contents of thickprotein, hydrolysis am-inoacid, dissociation-aminoacid. In different species, different varieties and different aminoacid,contents of aminoacid showed difference. It can be used as a basisfor utilization of pollen. Deciduous fruits pollen were compared with 9 been collected incontents o f hydrolysis-aminoacid, calclated the contents of body essen-tial aminoacid and E/T rate. The hydrolysis-aminoacid was recordedthe points (AAS). Analysis result showed obvious deciduous fruitspollen value in nutriology. Contained sulphur aminoacid was lack in deciduous fruit pollen,It needs to be added contained sulphure aminoacid during processingpollen product.更多还原