Generally, it is necessary to choose plots with abundant sunshine, fertile soil and convenient irrigation and drainage, and it is also good to have fewer kinds of germs in Shan Ye.

The whole border and planting specifications

The width of single row is 60 cm, the width of double rows is 100 cm, the spacing between plants is 40 cm, and the holes are carefully dug, and each mu is about 1500 plants. It's best to sprinkle some insect repellent in the pit before applying base fertilizer.

Fertilization method

Firstly, apply decomposed manure of pig and chicken or fermented vegetable cake fertilizer into into the pit, and mixing with soil to prepare base fertilizer; Human manure or pig urine water and fertilizer should be applied on the day after planting to promote its early growth and rapid growth. After 7 days, topdressing human excrement and urine water fertilizer once, and adding150g ammonium bicarbonate into each urine bucket; After flowering and fruiting, apply 50 kilograms of compound fertilizer per mu every month to protect flowers and fruits with strong stems.

Seed seedling raising method

That is, a proper amount of base fertilizer is mixed into the plot or wooden box where the seedlings are planned to be raised, and the permeable fertilizer is carefully poured, and then tiny seeds are planted in the soil with a spacing of 7- 10 cm, covered with wet fine sand, then the border surface is dried, sprayed with a sprayer to prevent impulsive seeds, and sown in 7- 15 days; Use trichlorfon or fenvalerate to kill pests and transplant seedlings to 10 cm.

Shaping and pruning

The branches of "ginseng fruit" have strong germination ability, and each plant keeps 3-4 branches between 10 ~ 20cm as fruiting branches, and the rest branches are all cut off for seedling cultivation or used as livestock feed; After flowering and fruiting, only 1-2 fruits are left in each bouquet, so the fruits are large, good in quality and high in selling price.

Establish a framework to protect fruits.

After hanging the fruit, the branches can't bear the weight of the fruit, so it is necessary to cut the fruit with 60- 100 cm long bamboo strips and tie the fruit firmly to prevent the loss caused by the broken branches and fruit rot.

Seed conservation and propagation

There are no seeds in high temperature period, and there are a few seeds in suitable temperature period. The 1000-grain weight of seeds is about 65438 0 g, and the germination rate is low, only sparse sowing and heavy test-tube seedlings are more. For example, when cutting seedlings, healthy and disease-free branches should be selected for cutting, and then each section should be 10- 12 cm long, and the soil should be inserted 3-5 cm. Water and fertilizer management and pest control should be strengthened after logging. Usually it can be transplanted or sold after 25 days. [2]

Key points of cultivation

Ginseng fruit is suitable for field cultivation in south subtropical region or protected cultivation in middle subtropical region. The suitable temperature for the growth of ginseng fruit is 25℃, which can tolerate the low temperature of 3~5℃ and freeze to death below 0℃. It can blossom and bear fruit continuously at 15~30℃, with long continuous fruiting time and high fruit setting rate, and the yield per mu can reach 2000~3000 kg. In recent years, the introduction of cultivation in our city has achieved success. Its cultivation points are as follows:

Soil preparation, fertilization and planting

Keywords ginseng fruit planting, ginseng fruit seedling,

Choose neutral soil with convenient irrigation, ventilation and light transmission, and loose and fertile soil for planting. Ginseng fruit is a perennial herb, with sufficient fertilizer, farmyard manure of 4000-5000 kg and ternary compound fertilizer of nitrogen, phosphorus and potassium of 50-70 kg per mu, row spacing of 40-70 cm and deep ploughing of 20-30 cm. Then the land should be leveled and made into a strip border with a width of 70 cm, and the border surface is 65438+ higher than the ground. Select strong seedlings with height of about 15cm, many branches, thick branches, lush leaves and no pests and diseases, and plant them in the shape of 50cm× 50cm. It is generally advisable to plant it tonight, with 2000~3000 plants per mu. After planting, water your feet.

Fertilizer and water management

In addition to applying base fertilizer, topdressing should be done twice: topdressing once when the seedlings grow to about 30 cm; Another time, when the fruit seedlings were close to flowering, 3 kilograms of nitrogen, phosphorus and potassium fertilizer were applied per mu and poured at a distance of 10 cm from the main roots of the seedlings. Boron fertilizer or trace elements such as Su Baofeng No.2 should be properly applied during flowering and fruiting. A small amount of NPK compound fertilizer should be applied frequently, and attention should be paid to intertillage weeding. Generally, apply fertilizer once every 10 day, and apply more potassium fertilizer after flowering. March-June, September-165438+1October are the periods when ginseng fruit needs the most water for growth, flowering and fruiting, so water it in time.

prune

Ginseng fruit has strong germination ability, so it should be pruned and raked in time. From the part above 15~20 cm, select 3~5 robust and evenly distributed branches as the main branches, and cut off the rest. Leave 2~3 inflorescences on each side branch, 2~3 fruits on each inflorescence, and the rest inflorescences and ginseng orchard.

All the small fruits have been thinned. Only 30 fruits can be produced per plant at most. Because the stems of ginseng fruit are soft, it is necessary to build a frame with bamboo poles or plastic ropes at the beginning of mushroom production to prevent lodging.

control of insect

The main diseases of ginseng fruit are late blight and botrytis cinerea. Each mu can be mixed with chlorothalonil 1 10 ~ 150g water 400~800 times, botrytis cinerea 600~800 times, carbendazim and thiophanate methyl 1000 times. The main pests are aphids and red spiders, which can be used alternately with 1500 times triclosan, 1500 times pyridazinone and metsulfuron. It should be noted that ginseng fruit is very sensitive to omethoate or dichlorvos and should be banned.