N,P,K在植物生活中各起什么作用?植物体缺Fe和B时,各表现出什么症状?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/10 19:42:25
![N,P,K在植物生活中各起什么作用?植物体缺Fe和B时,各表现出什么症状?](/uploads/image/z/2434205-29-5.jpg?t=N%2CP%2CK%E5%9C%A8%E6%A4%8D%E7%89%A9%E7%94%9F%E6%B4%BB%E4%B8%AD%E5%90%84%E8%B5%B7%E4%BB%80%E4%B9%88%E4%BD%9C%E7%94%A8%3F%E6%A4%8D%E7%89%A9%E4%BD%93%E7%BC%BAFe%E5%92%8CB%E6%97%B6%2C%E5%90%84%E8%A1%A8%E7%8E%B0%E5%87%BA%E4%BB%80%E4%B9%88%E7%97%87%E7%8A%B6%3F)
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