Subtropical Plant Science ›› 1994, Vol. 23 ›› Issue (01): 8-12.
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Liu Jianqiu, Zhang Qingqi, Wu Wenshan
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刘剑秋,张清其,吴文珊
基金资助:
福建省教委自然科学基金
Abstract: The pollen morphology of Rosa cymosa was examined under SEM,Its nutrient contents were also determined.They were as follows:total nitrogen 2.73%,protein 17.11%,reducing sugar 21.75%,soluble sugar 22.4%,amino acids 29.85%,essential amino acids 13.93%,The ratio of essential amino acid patterns was similar to that of the patterns recommended by FAO/WHO, The order of the trace element amount was:Mg > Fe > Zn > Mn > Cu > M0 > Se.The contents of vitamin B1,Vitamin B2,VitaminCand β-carotene were 0.74 mg/100 g,1.44 mg/100 g,48.8 mg/100 g and 3.24 mg/100 g,respectively.The results clearly show that the pollen of Rosa cymosa is rich in nutrientcontents,It is one of the natural nutrient source worthy of development and utilization.
Key words: Rosa cymosa, Pollen morphology, Nutrient content
摘要: 对小果蔷薇的花粉形态及纹饰进行观察,并分析测定其营养成份。各种营养含量为:总氮2.73%,蛋白质17.11%,还原糖21.75%,可溶性糖22.4%,氨基酸总量29.85%,必需氨基酸的构成比例与FAO/WHO的建议值接近,维生素和微量元素的含量亦较丰富,是具有开发利用价值的天然高级营养源。
关键词: 小果蔷薇, 花粉形态, 营养成份
Liu Jianqiu, Zhang Qingqi, Wu Wenshan. Pollen Morphology of Rosa cymosa and Its Nutrient Contents[J]. Subtropical Plant Science, 1994, 23(01): 8-12.
刘剑秋,张清其,吴文珊. 小果蔷薇的花粉形态及营养成份分析[J]. 亚热带植物科学, 1994, 23(01): 8-12.
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