The suitable temperature for ginseng growth is 15-25℃, which is high and cold resistant. The requirement for soil is rich humus and deep soil layer; Strict requirements for water, both like water and fear of waterlogging; Ginseng likes fat, but it's afraid it won't rot. I like organic fertilizer and inorganic fertilizer, but I'm afraid that the application of immature manure will lead to water shortage in the soil after fertilization, which will lead to ginseng burning roots. These conditions are available in Hebei.

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Matters needing attention in planting ginseng

After soil preparation and planting, spray a new high-fat film on the soil surface to isolate the source of pests and diseases and improve the emergence rate. After the emergence of seedlings, loosen the soil to remove weeds, topdressing, thinning flowers and picking buds, and spraying Gendalin on the leaves, so that the roots expand rapidly and the medicinal content is greatly improved.

Strengthen the comprehensive prevention and control of pests and diseases, spray new high-fat film, and enhance the prevention and control effect. There are spots, epidemics and anthrax in the growth period, which can be controlled by spraying Bordeaux mixture. The rhizome of ginseng is short, erect or inclined under artificial short-term cultivation.

According to the investigation in the northeast, the first batch of wild ginseng leaves vertically, but after the third batch leaves, the main roots mostly grow horizontally, and their rhizomes are correspondingly lengthened and horizontal. This is mainly because the root growth is affected by the thickness of soil humus layer, so its growth direction will also change.

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