2. Planting in due time: the winter dates are highly adaptable, drought-resistant, the requirements for fatty water are less stringent, and gardens should be built in the form of dense-planted dwarf farming, typically 2 to 3 x 3 to 4 metres, with 56 to 111 plants per acre, with a clear impact on the early yield of the larvae, which is more radiant and is best designed in the north-south。
3. Fertilizer management: there is a high demand for phosphorus fertilizer on winter dates, with 0. 5 kg of calcium phosphate applied during planting and 25 kg of organic fertilizer. Fertilizers are followed up once a year in late may, late june through early july and early august. Organic fertilizers are applied in fall ditches, with farmers being fed 50 to 70 kg and nitrogen phosphorus to 0. 5 to 1 kg or the equivalent of three elements. The date tree is pumped once each before the gestation, before the flower, during the fertilization and before the winter, at other times with appropriate water in the light of drought, before the rainy season, and after the rain, when grass is grown. Autumn tilling the tree。
4- flower fruit management: the first one is the heart of the first flower date, which, depending on the strength of its growth, leaves three to five doubles. Second, fresh water is sprayed three to five times every one to three days from the beginning to the flowering period. The third was hormone treatment, which sprayed between 10 and 15 mg/l of acinin at the beginning of the flower bloom. Four are circumcised and circumcised, with the main dry cycling of the larvae during the flowering period, with a stem diameter of more than 5 cm in diameter, and with a width of 0. 5 to 1 cm in length. The result tree can be laced in the trunk, and the early result tends to be pulverized in the branches in order to achieve the result and to raise the tree. The slitting was to heal for about 20 days in order to keep the nutrients on the trees。
5. Orthopaedic trimesters: the tree shape of the date is based on planting density, with 55 to 100 units per acre. It is desirable to have a small crown, a trimonic form, to maintain ventilation, to plant dry heights of 70 to 80 centimetres, and to produce five to six branches each year. In winter and summer cutting, long branches should be cut off in a timely manner, short-term long branches, dense branches and thin branches should be cut in order to maintain the balance of tree positions, keep the crown ventilated and retrace the long-lasting branches in a timely manner. I'm going to re-energize the local branches。
6. Harvested storage: the date of winter is a fresh food species, with the use of hand-picking, which, unlike the maturity of the date of winter, can be collected in two to three harvests depending on the situation, which can increase not only production but also quality. After harvesting, fresh storage is generally stored in cold storage, which can inhibit the production of ethylene in winter dates at low temperatures. The temperature of the storage in the freezer is best around 1°c and its relative humidity should be maintained at about 98%, with the market to be supplied during new year's and spring festivals。
