论文部分内容阅读
采用二次旋转设计和相关回归分析，对杂交早稻高产配套技术等问题进行了研究。根据微机所配置的数学模型，推算出杂交早稻的高产农艺措施模式和群体结构指标。
The quadratic rotation design and correlation analysis were used to study the high-yielding hybrid techniques of early hybrid rice. According to the mathematical model configured by microcomputer, the high yield agronomic mode and population structure index of hybrid early rice were deduced.