期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2019
卷号：237
期号：5
页码：052027
DOI：10.1088/1755-1315/237/5/052027
出版社：IOP Publishing
摘要：The research is mainly aimed at the comparative analysis of the flower bud in different growth steps and in leaves of two kinds of Lonicera cuminata. The result reflects that there are high contents of soluble protein, amino acids contents, soluble sugar contents, Vc, K, Ca and Mg, but little contents of Fe and Mn in the flower bud and leaves of "Cuilei 001" and "Cuilei 003". What's more, the contents of soluble protein, amino acids, soluble sugar and K in flower bud are much higher than those of leaves. However, the contents of Vc, Ca and Mg in leaves are higher than those of flower bud. There are high levels of the nutritional components of flower bud between the stages of Sanqing and Dabai-Erbai and leaves of 10~45 d. The highest contents of various nutrient elements in flower bud were: soluble protein content 15.51%, amino acids 17.05 mg/g•FW, Vc 32.54 mg/100g•FW, soluble sugar 15.93%, K 15.63 mg•DW, Ca 3.25 mg•DW, and Mg 4.93mg•DW. The highest contents of various nutrient elements in leaves were: soluble protein content 13.50%, amino acids 10.45 mg/g•FW, Vc 52.48 mg/100g•FW, soluble sugar 10.89%, K 13.60 mg•DW, Ca 15.01 mg•DW, and Mg 5.94mg•DW.
