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逆温现象在农业生产上有哪些应用?
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逆温现象在农业生产上有哪些应用?
时间:2022-03-03 08:53
关键词:
温度
第三章温度
农学
答案解析
<p> ①冬季晾晒农副产品应置于距地面较高处;<br> ②喷洒农药防治病虫害应选择清晨最佳;<br> ③山区综合开发时,应注意“爬坡”种植;<br> ④冬季熏烟防霜时,应防止对流发生。</p>
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