Ganzi hi cool climate, hardy. The above layers are deep and loose and fertile. Well-drained, humus-rich sandy soil or clay soil suitable for cultivation. Seed propagation, sowing seed soaked with cold water, mixed with plant ash and new high-fat membrane, repelling underground pests, isolate virus infection, enhance respiratory intensity, and increase seed germination rate. The seeds were sown in the ditch uniformly, covered with soil and watered.
After planting, strengthen field management and enhance plant disease resistance. Reasonable irrigation, fertilization, weeding, weeding, loose soil should pay attention not to damage the roots; in case of rainy season to exclude water, flower buds removed. And timely spraying herbs root Daling. Foliar photosynthetic products (nutritions) are transported to the root system to increase the nutrient conversion rate and ripping ability, so that the rootstock rapidly expands and the medicinal content is greatly increased. At the same time, we must strengthen the comprehensive prevention and control of pests and diseases, and spray a new high-fat membrane to enhance the control effect. In the late fall, we must do a good job of wintering and cold-keeping work to ensure safe wintering. (Dao Ye, Department of Pharmaceutical Engineering, Yangling Vocational and Technical College)
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