基于不同气候环境的小麦生长适应性分析  

Analysis of Wheat Growth Adaptability Based on Different Climatic Environments

作　　者：王海川 Wang Haichuan(Linfen Hydrology and Water Resources Survey Station,Linfen,Shanxi 041000,China)

机构地区：[1]临汾市水文水资源勘测站,山西临汾041000

出　　处：《山西水土保持科技》2024年第1期31-37,46,共8页Soil and Water Conservation Science and Technology in Shanxi

摘　　要：小麦作为我国主要的农作物品种之一,气候环境的改变将对小麦生长造成影响。本文采用开顶式气室(Open Top Chamber,OTC)对小麦不同种植环境进行模拟,设置常温-灌溉-常CO_(2)(环境1)、常温-干旱-常CO_(2)(环境2)、高温-灌溉-高CO_(2)(环境3)、高温-干旱-高CO_(2)(环境4)四种环境来模拟小麦生长环境,并对小麦整个生长周期状况进行检测,从而分析小麦在不同气候环境的适应性情况。研究显示,小麦在高灌溉、高温度、高CO_(2)浓度的环境3下综合性表现最好,保障小麦营养物的积累,小麦整体质量表现最佳。As one of the main crop varieties in China,changes in climate and environment will have an impact on wheat growth.This article uses an Open Top Chamber(OTC)to simulate different planting environments of wheat,setting four environments:room temperature irrigation normal CO_(2)(Environment 1),room temperature drought normal CO_(2)(Environment 2),high temperature irrigation high CO_(2)(Environment 3),and high temperature drought high CO_(2)(Environment 4)to simulate the growth environment of wheat.The entire growth cycle of wheat is tested to analyze its adaptability to different climate environments.From the above research,it can be seen that wheat performs best in a comprehensive manner under high irrigation,high temperature,and CO_(2)concentration environments,ensuring the accumulation of nutrients in wheat and achieving the best overall quality performance.

关 键 词：小麦 适应性分析 CO_(2)浓度 温度 干物质积累 

分 类 号：S512.1[农业科学—作物学]