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五个不同的半矮秆小麦品种在叶片自然衰老过程中,蛋白水解酶活性、可溶性蛋白含量、全N含量等方面没有显著差异,而只有谷氨酰胺合成酶(GS)活性过早的提高与秸杆N的残留量和产量有明显的负相关性.
Five different semi-dwarf wheat cultivars showed no significant differences in proteolytic enzyme activity, soluble protein content and total N content during the natural senescence of leaves. However, only the increase of glutamine synthetase (GS) activity and There was a significant negative correlation between the residual amount of straw N and yield.