中国六大区域青贮玉米干物质产量和粗蛋白产量的对比 (IMAGE) Science China Press Caption 不同字母代表六大区域在0.05显著性水平上的差异,括号内的不同数字代表观测数。 Credit ©《中国科学》杂志社 Usage Restrictions Use with credit. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.