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种植地块周边的作物或作物个体边外层部分表现出壮、大、强、多、好,这就是农作物的边际优势。可用边行密株、边行间套种及边行空间的立体种植等充分利用作物的边际优势,是一项容易推广的增产增收措施。
农作物的边际优势与利用
【摘 要】
：
种植地块周边的作物或作物个体边外层部分表现出壮、大、强、多、好,这就是农作物的边际优势。可用边行密株、边行间套种及边行空间的立体种植等充分利用作物的边际优势,是一
【机 构】
：
湖南省益阳县农业局
【出 处】
：
农业技术经济
【发表日期】
：
1989年2期
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