The ten points of the new mulberry garden
First, choose the land. Planting mulberry trees should be close to the tree stump, deep soil, fertile soil, loose texture, low groundwater level, avoiding the pollution of pesticides and factory waste, and relatively concentrated or strip planted. Second, dig a good planting ditch. The planting ditch requires a width of 35 cm and a depth of about 50 cm. The top soil and soil and soil dug out are piled up separately. When planting, the top soil is filled in the bottom of the ditch and the heart and soil are placed on it. Third, apply base fertilizer. Before planting, chicken manure ash fertilizer 500 kilograms (or composting, manure 2000 kilograms, phosphate fertilizer 25-50 kilograms) as base fertilizer. First, fill some topsoil at the bottom of the ditch, apply the basal fertilizer, fill in a layer of topsoil, and then mix the fertilizer and soil thoroughly with nails and then fill in a layer of topsoil. Fourth, timely planting. The best period for the winter planting after the mulberry leaves fall into the soil before freezing is also the spring period after the soil thawing in the early spring and early spring and before the mulberry sprouts. Fifth, choose saplings. The varieties are of high purity, fresh seedlings and well developed root systems. The seedling stem base is full of winter buds, free of pests and diseases. When planting, long roots should be trimmed and cut, and the cuts should be smooth and smooth. The size of the seedlings should be planted separately. Sixth, reasonable dense planting. According to the experience of high-yield areas, mulberry plants were planted with 1200-1500 strains, and the plant spacing was 1.33 meters/0.4 meters or 1.33 meters and 0.33 meters. Two rows of mulberry sorghum were planted to facilitate inter-row green manure. Seven, planting methods. When planting mulberry seedlings, roots should be straightened, and some diluted manure water should be poured. The part of mulberry seed buried in the soil should be 4-6 cm upward at the junction of the yellow and the blue. After the mulberry tree is planted, it should be done immediately. The ditch is 40 cm deep, and the ditch around the mulberry field is more than 50 cm deep, and it is led to the river or low for drainage. Eight, in a timely manner. After saplings are transplanted, the seedlings are cut and dried at about 20 cm from the ground before the sap flows in the early spring. Nine, picking branches. Mulberry seedlings were replanted in May when they were 5-7 leaves in May, and budding branches were replanted. In the middle of June, weak branches that were not properly grown or were removed were cut and 5-6 sprouts per plant were retained. Generate branches. X. Strengthen management. When the new shoots reach 13-17 centimeters, they are poured with water and feces. According to the conditions of the young mulberry, fertilization is applied as appropriate. However, 10 days before topping, 10 kg of urea is applied to promote sprouting of the buds. As long as the management of fertilizers is strengthened, soil loosening, weed control and pest control are promptly implemented, more than 750 kilograms of leaves can be produced in the year and about one species of eggs can be cultivated in the autumn. However, after collecting eggs and raising eggs, each mulberry must retain 4-7 leaves in order to facilitate photosynthesis and increase spring yield in the coming year.