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汕优63已成为我县杂交水稻的当家组合。我们采用系统工程的理论和方法,研究各项栽培措施对水稻生长发育、产量形成的影响,建立了汕优63综合农艺措施与产量的数学模型。利用它可以进行在一定生产条件下的产量预测和制定优化栽培方案,从而为夺取汕优63高产提供科学依据。 一、试?
Shanyou 63 has become the county hybrid rice headed the portfolio. We use the theory and method of system engineering to study the effects of various cultivation measures on the growth and yield of rice and establish the mathematical model of comprehensive agronomic measures and yield of Shanyou 63. It can be used to predict the production under certain production conditions and to develop optimized cultivation plan so as to provide scientific basis for seizing the high yield of Shanyou 63. First, try?