Can Perilla be planted in Henan?
Perilla frutescens has average grain size and good unearthed rate. Before planting, some germination treatments can be done simply, and some processes are actually very simple. Soak in clear water 1 day, then take it out and dry it. It is advisable to plant with medium or shallow planting thickness, and the thickness of covering soil should not exceed 4 cm. Drill is widely used. Choose the weather with light wind, mix perilla seeds in wet sand and scatter them evenly on the ground. After planting, you can cover the soil manually or by machine. After covering soil, the emergence of seedlings can be increased by irrigation 1 time, about 6~ 1 1 day.
Perilla frutescens has less workload of management and protection, fewer pests and diseases, and good growth. The most important thing is irrigation, weeding and pest control. In the peak growth period of perilla frutescens, a lot of water and fertilizer are needed. During this period, 35 kilograms of quick-acting fertilizer can be sprinkled on each mu of land, and more water is needed during the fastest growth period of perilla. At this time, water should be selected according to the rainfall.