小麦产量与底墒水关系的分析  

Analysis of the Relation between the Yield of Wheat and the Water in the Soil before Sowing

作　　者：张志红[1] 王建玲[1] 马青荣[1] 赵国强[1] 

机构地区：[1]郑州市气象局,河南郑州450005

出　　处：《河南气象》2002年第3期32-33,共2页Meteorology Journal of Henan

摘　　要：利用巩义市 196 8～ 2 0 0 0年 7月～ 10月上旬的降水资料和近 35年的小麦产量资料 ,通过相关统计分析 ,得出底墒水对小麦产量作用显著的结论 。By statistical analysis of the relation between the precipitation and the yield of wheat of Gongyi, this paper draws a conclusion that the water in the soil before sowing has a notable effect on the output of wheat, and proposes a method of making full use of the water in the soil before sowing.

关 键 词：底墒水 冬小麦 产量 降水资料 土壤 

分 类 号：S161.3[农业科学—农业气象学] S512.11[农业科学—农业基础科学]