Bergamot facility cultivation

In recent years, with the adjustment of agricultural planting structure, fruit growers have had a great interest in the development of shed bergamot. The bergamot is not only aromatic, but also able to be used as medicine and has high economic benefits. It is a good project for farmers to become rich. The technical introduction of facility cultivation is as follows: 1. The shed adopts a plastic greenhouse with winter-warm soil structure. The shed has a width of 9m, a length of 50m, a height of 2m on the back wall, a height of 2.8m on the two gables of the east and west, and a height of 0.8m on the southern end. Shed frame string type bamboo wood cement skeleton structure. The shed covered plastic without drip film, covered with grasshoppers. Dig deep before and after the shed body 30cm, width 30cm cold ditch, filled with wheat straw and compaction. 2 Seedlings (1) Hard branch cuttings The thick, disease-free, scarless 1-year-old shoots were cut into 30-40 cm branches, the lower part was cut into a horse ear shape, and the lower branches and leaves were cut off, and the upper leaves were cut 1 /3-1/2. With 10010 negative six abt rooting powder dip 2h, after treatment inserted into the seedbed, 35-40d can grow new roots, into a strong seedlings that year. (2) In the July-August period of the cuttings of the green branches, the spring shoots of the year were cut and used for cuttings. The method was the same as cutting with hard branches. Due to the high temperature in the summer and the evaporation of water, attention should be paid to shade and moisturizing to prevent sunlight from burning the leaves and affecting survival. (3) Management measures After the cutting seedlings have survived, the fertilizers are topdressed and watered in time, and pesticides are sprayed to control pests and diseases. Foliar fertilizer was sprayed once every 15 days, and 0.1%-0.125% of foliar treasure or 0.5% urea plus 0.3% potassium dihydrogen phosphate was used to promote rapid growth of seedlings. When the seedling height is 80cm, it controls watering, picks up the heart, and promotes healthy seedlings to make the buds full. 3 Before the planting, the whole garden shall be deep-turned over 40cm, combined with deep-turning sheds, apply 30000kg of composted soil and compost, and mix well with the soil, then ridging with 2m row spacing, ridge height 20cm, width 60cm. Both spring and autumn can be planted. In spring, planting must be done first, so that the minimum temperature in the shed can reach more than 10°C and the ground temperature can be more than 6°C. In the fall, planting beds can be used to build gardens, and green branches can also be used to directly build gardens. Attention must be paid to the insulation of the shed before the frost falls to prevent frost. When planting, planting ditch along the middle of the ridge, the ditch depth of 30cm, with the planting with the seedlings, watering immediately after planting, water infiltration after covering the soil, spacing of 0.5m is appropriate. Seedlings are generally not dry, and they have to be controlled in the way of oblique planting or bending along planting ditch. 4 temperature and humidity control bergamot hi warm and humid climate, afraid of drought, suitable growth temperature 20 °C -25 °C, winter fear of low temperature damage, summer fear of direct sunlight. Therefore, after the frost falls, the shed is started. With the decrease of the temperature, the straw is kept warm in winter. Generally, the temperature is not lower than 5°C. After removing the plastic film, shave it properly in summer to prevent sunlight from burning the leaves and fruits. Proper ventilation controls humidity. After the shed is shed, the humidity in the shed is maintained at 60%-70%, and the soil moisture maintains 50%-70% of the field water capacity. 5 After pruning and planting nursery stocks, the buds should be promptly removed and the top 5-6 buds should be preserved. The branches of preserved buds were grown as the backbone shoots and cultured. When the branches were 40 cm in length, they were picked up and the branches were driven (results). Results When the branch length was 20cm, the branches were bent, the branches were cut, the growth potential was weakened, and the growth was transferred from vegetative growth to reproductive growth. A 15% paclobutrazol 0.25%-0.33% solution was also used to control flower growth. Flower buds differentiate and bloom as they grow, paying attention to thinning and thinning. Generally, 2-3 flowers are left for each result and after the fruit is set aside, the two fruits are eliminated and the single fruit is retained to ensure the concentrated supply of nutrients. In general, the fruit rate of the bergamot is lower, and 1010 minus 6-dot can be used for 2, 4 -d sowing and 10 -15d for 1 consecutive time. Planting bergamots in winter-warm greenhouses requires inconsistent fruit ripening and must be harvested in batches. 6 In pest control greenhouses, the main diseases that damage bergamots are citrus anthracnose and coal contamination. Generally spray 0.125%-0.167% of Dasheng-m45 before the shed. In addition to the shed after the rainy season spray 3-5 0.5% equivalent Bordeaux mixture. The insect pests were mainly spider mites and scale insects. They were treated with 0.067%-0.1% omethoate, 0.1%-0.125% sulforaphane, and 0.05%-0.067% desflurence spray during the occurrence season.