摘要
本文对水稻试验小区各行实际产量与行的对应关系进行曲线拟合,从而获得可用来评估小区边际效应的模拟曲线方程,根据方程提供的参数δ可进行小区边际效应的评估。如在产量潜力评估的各级试验中加以采用,将极大地提高试验结果的准确性。
Corresponding relationship between yields and row No. in the rice experimental plot has been simulated in this research, and the function of simulated curve has. been obtained. Marginal effect can be evaluated with reference to the parameter 8 provided by the function. The accuracy of experimental results will be greatly increased if this parameter can be used in various yield-experiments.
出处
《作物学报》
CAS
CSCD
北大核心
1999年第1期105-108,共4页
Acta Agronomica Sinica
关键词
水稻
边际效应
模拟
参数
Rice, Marginal effect, Simulation, Parameter
