The selection of a garden site should be based on the selection of plots with sufficient sunshine, gentle terrain, loose soil, high natural fertility, adequate water resources, and convenient transportation. In the mountains, terraces should be planted. Design roads, drainage and irrigation systems based on topography. The second planting time can be planted in spring, and the spring planting can be done before the seedlings germinate (from March to April) after soil thawing. The soil temperature of 10cm to 20cm is stable above 10°C for the suitable period for spring planting; It is better until the soil is frozen (from October to November). Early planting is preferred. Seedlings lose less water, are easy to survive, and germinate earlier in the spring and grow faster. The best one month before the soil is frozen. The survival rate in autumn is higher than that in spring. The three plantings are full-harvest due to plump red in the whole growing season (summer-autumn), and they are produced each year using the method of strained conglomeration. Therefore, it is suitable for highly dense planting, and 120cm40cm or 10050cm row spacing is used for production. The roots of the seedlings were soaked in water for 3 to 5 hours to ensure adequate moisture in the tree seedlings, and in the dry areas, the roots should be soaked with a slow-release biofungicide. When planting, dig a hole according to the distance between the plants, the arid area can be appropriately deepened, and planted on the surface at a distance of 10 cm. The thickness of the buried soil should not exceed 3 cm, that is, the thickness of the buried soil should not exceed the original footprint of the seedling. The roots will be stretched around and the soil will be pressed on the ground. Finally, the water will be poured. After the water seeps, the seedlings of the roots will be covered with soil (can not exceed the original footprints). Drought after planting should be properly poured to keep the soil moist. Check the survival rate one month after planting. 4. Daily Management Raspberry, like other crops, requires daily routine management such as rushing grass, loose soil, and watering during droughts. 1 pruning: plump red trim roughly three times, the first time after budding, in order to ensure orderliness and reasonable ventilation, depending on the density of each branch to retain more than 10 branches, cut off the thin and thin branches. The second time is the development of branches (ie, buds sprouted from the buds on a 1-year-old branch), 60 centimeters to pick up the heart, triggering the development of collateral branching, the formation of a second peak, longer harvest time, increase production. And sparsely cut inflorescences. The third time after the soil was frozen in the autumn, the ground was divided and ready for winter. 2 Fertilizer: Apply fertilization in the fall after clearing excess plants before entering the winter. The method is: 30-40cm away from the side of the plant plexus, dig deep and wide each 25cm fertilization ditch, apply 2.5kg of fertilizer to the farmer, then water and cover the soil, fertilize to the other side in the second year. When the plant height is 10cm in spring, the 1.5% urea is sprayed on the foliage and sprayed again after half a month, which can effectively promote plant growth and flower bud differentiation. A single spray of 1.5% potassium dihydrogen phosphate was applied 2 and 4 weeks after the initial flowering to ensure normal fruit growth. Drought should be performed separately during the germination period, before flowering, and during fruit expansion to ensure that the fruit is enlarged and the quality is improved. Naturally fertile land can be used less often. 3 Pest control and weed control In spring, buds at the tip of the plant and inflorescence at the top of the plant have mild damage to the tip leaf roller. When the damage is heavy, spraying 2000 times of 5% lelifering EC or pyrethroid pesticide can be achieved. Control effect. The plump red branches are thorny. Herbicides can be used when manual weeding is inconvenient. (1) Alachlor broad-spectrum herbicide, suitable for weeds before germination, soiled table, mu with 500% of EC 500 grams diluted with water 100-150 Times. (2) Glyphosate is suitable for deep-rooted perennial grass weeds, with 10% liquid agent 1500-2500 grams per mu, watered 40-50 kg, spray grass leaves. (3) Simazin is suitable for annual grass weeds and broad-leaved weeds, with 50% wettable powder 15-20 g water and 50 kg spray, with an effective period of 2-3 months. The amount of sandy land is 4.5-7.5 grams. Five Seedlings Propagation (1) Breeding at the tip of the raspberry The tip of the raspberry shoot can both shoot and root at the base of the shoot. Usually in the summer when the tips of new shoots are small and curly, they can be pressed into the soil when they are shaped like rat tails. If they are pressed too early, the shoots will not form the terminal buds and continue to grow. Pressing too late or not pressing, Although shoots can be drilled into underground roots, root systems are often poor and affect the quality of seedlings. (2) Root Propagation The raspberry has a large number of root pods (string rooted seedlings) occurring every summer. In order to obtain high-quality root seedlings, it is necessary to strengthen the management of the mother plants, and sparse dense and well-selected root cultivars. Seedlings, spacing is about 10-15cm. During the autumn leaves, dig up the root seedlings and select the appropriate place for planting or direct colonization.
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