The plots included Chinese yam and red pepper planting plot, corn and sweet potato planting plot, Artemisia apiacea and purple-flower alfalfa planting plot, purple perilla and Forsythia suspense planting plot. Which were called the number 1,2,3,4 plot respectively.
实验包括山药+辣椒、麦玉苕、紫花苜蓿+青蒿、紫苏+连翘四种种植模式,分别设置在第1、2、3、4小区。
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