汾西灌区冬小麦田间土壤含水量空间分布研究OA北大核心CSTPCD
Spatial Distribution Analysis of Winter Wheat Field Soil Water Content in Linfen Irrigation District of Shanxi Province
选取山西省临汾市汾西灌区一块约20 hm~2的冬小麦试验田,在实测田间土壤含水量的基础上,利用地统计学方法,分析了田间土壤含水量的空间变异结构,并采用克里金插值技术研究了冬小麦田间土壤含水量的空间分布格局,为灌区墒情检测和农田灌溉管理提供科学指导.
Field soil water content measurement is a basic and important work, which plays a very important role in agriculture management. In this paper field soil water content was measured in a 20 hm~2 winter wheat field located in Linfen irrigation district of Shanxi Province, and the spatial variability structure of field soil water conter was analyzed using geostatistics as a tool and then the soil water spatial distribution map was imaged by ordinary Krigi…查看全部>>
王红全;李超
山西省临汾市汾西水利管理局,山西,临汾,041000清华大学水利水电工程系,水沙科学与水利水电国家重点实验室,北京,100084
农业科技
土壤含水量空间变异变异函数普通克里金插值
soil water contentspatial variabilitysemivariogramordinary Kriging
《太原理工大学学报》 2009 (6)
农田水分的时空不确定性及其预报和调控模型
636-639,4
国家自然科学基金资助项目(50579027)
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