The raspberry has strong adaptability. It can be planted in most areas except the Qinghai-Tibet plateau in China. The northern main raspberry can tolerate the low temperature of -40-45°C. It can be planted anywhere in the south. It will happen in the subtropical region. The change, because the raspberry roots do not have natural dormancy, and meet their symbiosis conditions, they will grow for an annual rather than falling leaves. Two fruit can be picked each year, but the fruit type is slightly smaller than that of the northern fruit, and the yield is higher than in the north. There are many species of raspberry, and there are more than 400 varieties in the world. From the fruit type, there are red, black, yellow, purple and other colors. Fruit weight is generally 5-10 grams, the largest up to 20 grams. The output of raspberry is 1000-1500 kg per 667 square meters. Planting gardens and planting raspberries can be planted in spring and autumn, and spring planting can be done before the seedlings are thawed in the soil (from March to April). It is better to plant autumn seedlings after lignification and before soil freezing (from October to November). Raspberry field planting spacing 2.5 meters, spacing 0.8 meters, 2-3 per hole, the first 667 square meters 660-990 strains. Planting the roots of the seedlings soaked for 12-24 hours, in order to protect the tree body has sufficient water. Planting time The roots of seedlings are 15 cm from the ground and 30 cm around the seedlings. When compacting the soil, compact the soil. It is advisable that the soil not be overgrown by the seedlings. Water can be poured once. When the twigs are set to 1.5 meters long, they must be erected. A column is erected at a distance of 5-10 meters from the line and is 1.5 meters high. Two iron wires are pulled. The upper wire is fixed at the top of the pillar. The lower wire is 1 meter away from the ground. The branches are fanned into the wire and tied. can. Trim the pruning three times. The first time the pruning is done during planting, after the seedlings have survived, the dense branches and branches that are too dense and the damaged branches must be cut off. When the new shoots grow to 40-60 cm, the small-density plants can be picked up by 10 centimeters in order to promote the emergence of new lateral branches and increase the number of branches. The second time is the pruning of the basal branch (ie, the new shoot of the year). It is advisable to leave 1.3-1.5 m for the basal branches and pruning should be carried out for more than 1.5 meters. Each stalk should have 6-8 basal branches with strong growth and the rest should be cut off. The third pruning is after the fruit is harvested, and the resulting mother branches must be cut off. Fertilizer and water management Shijifei should be in the early autumn, with mature farmhouse fertilizers as the main fertilizer, and appropriate quantitative fertilizers can also be added. The base fertilizer is mixed with soil from the 40-60 cm side of the plant. When using chemical fertilizers, the soil should have sufficient moisture, and about 0.5 kg of compound fertilizer can be applied to the chemical fertilizer from the side of the plant 50 cm. Raspberry is a Wang root plant. When the drought is watering, the soil moisture can reach 40 cm. It is because the drought can be poured and the water can be discharged. Pour frozen water on the weak side before entering the winter. In arid regions, some leaves and stalks can be covered around raspberries to prevent water evaporation and increase soil fertility. Weeding and raspberry raspberry cultivation can be carried out twice a year for weeding and weeding. Chemical weeding can be performed using chemical weeds such as alachlor, glyphosate, simazin, and Ligulong (according to the instructions). In order to improve land utilization, some dwarf plants such as beans and potatoes can be planted in fruit trees. Raspberry fruit can be picked and marketed when it matures. Industrial deep processing must be fully mature before it can be harvested.
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