摘要
The metabolism of fats, proteins and carbohydrates and the change of enzyme activity in sceds of Sophora japonica during germination were studied by methods of Soxhlet's extraction, flow injection and colorimctric analysis of speetrophotometer for providing theoretical basis for germination and storage of seeds of forest trees. The results arc as follows:(1)The activity of enzymes in the seeds does not always coincide with the increase or deercase of their corresponding substances during germination of the seeds of Sophora japonica.(2)Proteins were first utilized during germination of the seeds.(3)The fatty acids reducing sugar and amino acids in the radiele+plumular axis were used pseedcntly over all others when the embryos grew.(4)excessive small-molecular substances produced by hydrolysis would accumulate in tissres and sometimes they were stored temporarily in the form of storage substances and finally used for embryo growth.
The metabolism of fats, proteins and carbohydrates and the change of enzyme activity in sceds of Sophora japonica during germination were studied by methods of Soxhlet's extraction, flow injection and colorimctric analysis of speetrophotometer for providing theoretical basis for germination and storage of seeds of forest trees. The results arc as follows:(1)The activity of enzymes in the seeds does not always coincide with the increase or deercase of their corresponding substances during germination of the seeds of Sophora japonica.(2)Proteins were first utilized during germination of the seeds.(3)The fatty acids reducing sugar and amino acids in the radiele+plumular axis were used pseedcntly over all others when the embryos grew.(4)excessive small-molecular substances produced by hydrolysis would accumulate in tissres and sometimes they were stored temporarily in the form of storage substances and finally used for embryo growth.
