摘要
Abstract
The study of soil moisture variation patterns is an important means to improve agricultural irrigation efficiency,assist in the rational allocation of water resources,and respond to drought and flood disasters.This article analyzes and studies the soil moisture conditions in the Sanmenxia area based on the monitoring data from 12 soil moisture monitoring stations and corresponding precipitation data from 2019 to 2022,examining three aspects:time,space,and soil type.In terms of time,by sorting the average monthly soil moisture content in the Sanmenxia area over the four years,the article identifies the multi-year variation patterns of local soil moisture.In the study,the average moisture content for each county from 2019 to 2022 are calculated and the column diagrams are ploted for analyzing the spatial variation patterns of soil moisture.According to the soil type of the moisture monitoring stations,two soil samples of different types are selected for studying the variation patterns of soil moisture of different soil types.Through data processing and detailed analysis,some variation patterns of soil moisture in some areas of Sanmenxia are available,which can provide strong support and guidance for local agricultural production.关键词
三门峡市/土壤墒情/土壤含水率/土壤类型/变化规律Key words
Sanmenxia City/soil moisture content/soil moisture rate/soil type/variation patterns分类
农业科技