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Key Techniques for Shade Net Coverage Cultivation of Allium Vegetables
Chives, scallions, garlic and other allium vegetables prefer cool climates and have poor heat tolerance, but they tolerate shade well. Cultivating them under shade net coverage during the high-temperature seasons of summer and autumn can promote growth and increase both yield and quality. For example, after covering chives, the leaf tips show no scorching, the leaves are tender and green, and the quality is noticeably improved. For garlic planted in August, covering with shade net increased the seedling survival rate by 44.54% compared with no covering, and plant height and leaf number increased significantly. In shade net coverage cultivation of allium vegetables, floating row cover can be used after sowing and before emergence, and after emergence, large tunnels, flat shelters and small arched tunnels can be used for covering.
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