1. Sowing: mix a proper amount of base fertilizer in the plot or wooden box where the ginseng fruit trees are planned to be raised, finely pour the permeable fertilizer, then sow the tiny seeds in the soil with a spacing of 7-1 cm, cover them with wet fine sand, dry the border and spray them with a sprayer to prevent impulsive seeds, and the seedlings will be fully planted in 7-15 days; Use trichlorfon or fenvalerate to kill pests, and transplant the seedlings when they are 1 cm long. The quality of ginseng fruit seedlings is very important for planting. Under the guidance of experts, it is necessary to detoxify seedlings and take a series of measures to maintain strong seedlings before introducing them. In some places, the planting yield is low, mainly because of weak seedlings and toxic seedlings, which are not detoxified according to the rules. Therefore, it is necessary to introduce seedlings from regular seedling raising units.

2. Cutting: Fresh and tender stems and branches with good genetic characters and high yield should be selected, without diseases or defects, so as to facilitate the growth of new roots and buds. Although ginseng fruit can be cut all year round, the survival rate of spring sowing and autumn cutting is high. Cutting in a day should be carried out after 4 pm to improve the survival rate. The suitable temperature for cutting can be 15-3℃. Before cutting, in order to improve the survival rate, the cuttings can be soaked with growth hormone. When cutting, the cuttings are directly inserted into the soil, and then covered with soil for compaction, so that the cuttings are exposed to the ground about 4-6 cm, the row spacing is about 1-15 cm, and the plant spacing is about 6 cm. After cutting, water it in time, and the amount of water can be determined according to the specific situation.

ways of raising seedlings of ginseng fruit trees

1. Management after sowing: Sprinkle a layer of fine sand on the border to cover the seeds. If the temperature is below 12℃, cover the seeds with plastic film to keep the soil warm and moist. If the seedling bed is dry, fine water should be sprayed to facilitate germination, and sprinkler irrigation with large water should be avoided. After the seedlings are unearthed, it is necessary to remove the plastic film. In order to avoid exposure to the hot sun, a sunshade net can be built. During the seedling-raising period, low-concentration nitrogen fertilizer is sprayed once every 1 days or so, and field management is strengthened to prevent and control pests and diseases, so as to ensure the robust growth of seedlings.

2. Management after cutting: During cutting from late spring to summer and autumn, in order to prevent sun exposure, shade should be done and small water should be sprayed. After the seedlings grow new roots, the shading tools can be removed. Such as cutting in winter or when the temperature is low, in order to prevent freezing injury, it should be carried out in solar greenhouse or plastic shed, and plastic film and grass curtain should be covered with small arch shed. After the seedlings take root, the decomposed human excrement and urine can be applied topdressing to promote new roots and buds. When the external environmental conditions are suitable, planting or transplanting can be carried out about 2-3 days after cutting.

pest control of ginseng fruit trees

1. Ginseng fruit has strong resistance to pests and diseases, but when the pests and diseases occur seriously, it can also be threatened to cause infection, resulting in poor plant growth and development, falling flowers and fruits and low fresh fruit yield. Therefore, we should follow the principle of "prevention is more important than treatment, combining prevention with control" and do a good job in prevention and control according to the local laws of pests and diseases. When diseases and insect pests occur, we should diagnose them as early as possible and choose drugs with high efficiency and low toxicity. In the specific operation, the treatment should be done sooner rather than later, the dosage should be small rather than large, and it is best not to contain dimethoate in the medicine.

2. Ginseng fruit is resistant to diseases, with more pests and fewer diseases. Diseases include downy mildew, Sclerotinia sclerotiorum, Phytophthora, gray mold, etc., and pests mainly include duckweed, thrips, aphids, whitefly and so on. Diseases can be controlled by carbendazim, thiophanate methyl, chlorpyrifos, chlorothalonil and other drugs; Insects such as pirimicarb can be used for foliar spraying control, but dimethoate or dichlorvos are strictly prohibited, because ginseng fruit is particularly sensitive to this drug, which can produce devastating phytotoxicity. When the plant is not long enough to develop dwarf disease, it can be sprayed with clotrimazole.