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本文根据近几年的大量观测资料,先阐明稻田防护林网内小气候因子与产量的分布,进而采用回归分析方法,由电子计算机建立了产量与小气候因子间的定量关系式。
Based on a large number of observation data in recent years, this paper firstly clarifies the distribution of microclimate factors and yield in the shelterbelts of paddy field shelterbelts, and then uses regression analysis method to establish the quantitative relationship between yield and microclimate factors by electronic computer.