Sweet potato cuttings live cultivation

Sweet potato (hawthorn) is cut and planted in direct seeding and planted 20 to 30 days earlier than traditional planting. Due to prolonged growth period, it generally increases about 1,000 kilograms of fresh potato production, which is a comprehensive investment with low investment, high efficiency, and labor saving time. High yield cultivation techniques. First, the selection of potato species. Select the suitable varieties for local planting. The size of the tubers should be uniform. Each piece weighs about 100 to 150 grams, and the potato chips that are damaged by freezing and pests are excluded. In general, 50 kilograms of mu are used to soak seeds. According to the density of buds at the upper and lower ends of the tuber, the upper part of the tuber should be cut smaller, the lower part should be larger, each block should retain 2 to 3 buds, and the cut potato mother should be soaked in the 500-600 times carbendazim solution. One 20 minutes. Remove immediately after drying out and sow. Third, set up fertilization, adequate base fertilizer. Mushi organic fertilizer 4000-6000 kilograms, three yuan compound fertilizer 50 kilograms, deep plowing, take the cultivation of ridge, ridge width of not less than 80 cm, height 28-30 cm. Fourth, timely sowing. Cutting live broadcast time is 1 month earlier than planting time. It is best to plant seed potatoes in the ground within two days after harvesting, so as to avoid cold damage. Before sowing, open a furrow with a width of 15 cm deep and a depth of 5-6 cm. After pouring enough water to infiltrate the groove, put the buds of the mother's buds facing upwards in the groove. The spacing is 25-30 cm, immediately after planting. Seal the membrane for moisturizing and warming. Fifth, strengthen management. The seedlings are about 2 cm high, and artificially ruptured in a timely manner to avoid burning seedlings. The rise in temperature at the end of May and early June should be promptly lifted. At the same time pay attention to weed control pests. Avoid turning, so as not to reduce production.

Foot of ningxia hong xingda incense Organic Apple fruit suborbicular, fruit surface color yellow green, most with orange chardonnay fruit surface, covered with bright red stripes, pulp yellow-white, succulent crisp, sweet, rich fragrance, quality first-class; The fruit has a sugar content of over 15%, more than 4% of the national average, and the flesh is tight and crisp and sweet, which is widely loved by consumers all over the world. There is a longer optimal consumption date than any other apple, not even refrigerated. It can be kept for 4 months at normal temperature. If refrigerated, Fuji can be kept for 5--7 months.
Altitude: high altitude area light, clean air, environment close to original condition, no industrial pollution. With an average elevation of 1160-2900m, the central health center has a strong uv light, which produces the natural pollution-free apple, which conforms to the concept of a modern green diet.
Temperature: moderate temperature can avoid the chance of fruit tree encountering disease. The average temperature in ningxia is 8.4 degrees Celsius, which has an important influence on the growth, development, yield and quality of apple. The piedmont apple is thriving in such a good environment.
Humidity environment: moderate amount of rainfall provides necessary conditions for apple's growth. The annual rainfall in the central health region is 186 millimeters. The fruit is slow to grow and the fruit is hard and hard, which fully guarantees the fruit's sugar content and the relatively average size of apples.
Sunshine condition: apple is the fruit tree, the central health area of the whole year is nearly 3,800 hours, is beneficial to the Apple Fruit coloring. The piedmont apples are red and bright.
Temperature difference factors: ambassador apple nighttime respiration weak temperature gap between day and night, consume less organic matter, the accumulation of organic matter during the day more, that apple store down a large number of glucose sugar candy, etc have better taste. The average diurnal temperature difference between apple and apple is 14 degrees centigrade, and the larger diurnal temperature difference ensures the sweet and delicious characteristics of the apple.
Other factors: frost can make apple blossom and fruit, which can cause frozen flower jelly, which is bad for apple's production. The piedmont apple has been kept at least 167 days without frost for the whole year, which minimizes the influence of apple on yield and quality.

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Ningxia hongxingda fruit industry , http://www.hxdfruit.com