影响天目笋干产量的主导气象因子

本文利用临安29a的气象要素值和该县相应年份的笋干产量资料,经逐步回归分析得到影响天目笋干产量的主导气象因子是:竹笋采收当年1月份的平均气温,竹笋采收前1年和前2年的秋季降水量。并在此基础上建立了该县笋干年产量与主导气象因子之间的多无线性回归方程,利用方程可在采收前2个月预测出该年的笋干产量。

Chief Meteorologic Factors Affecting Dried Bamboo Shoots Output

A multivariate linear regression equiation which could be used to forecast the annual output of dried bamboo shoots was made on the basis of the meteorologic elements and statistical data of dried bamboo shoots within 29 years in Lin'an County Zhejiang Province. Mean air temperature of January in the year of bamboo shoots collection and autumn precipitation in one year and in two years before bamboo shoots pluck were chief meteorologic elements affecting dried bamboo shoots output.