The soluble sugar content was higher than free proline content obviously after drought and cold stress. The results showed that osmotic regulation substances of 4 grasses was soluble sugar in stress.
干旱与低温胁迫后，可溶性糖的含量明显高于游离脯氨酸含量，说明四种牧草遭受逆境时的渗透调节物质为可溶性糖。
The soluble sugar content was higher than free proline content obviously after drought and cold stress. The results showed that osmotic regulation substances of 4 grasses was soluble sugar in stress.
干旱与低温胁迫后，可溶性糖的含量明显高于游离脯氨酸含量，说明四种牧草遭受逆境时的渗透调节物质为可溶性糖。
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