New overseas fruit cultivation techniques

Japanese horticultural technicians developed a new approach to the cultivation of peach trees. In the spring, transplanted saplings with a height of about 1 meter were left with a thick and straight shoot. The second branch was selected the next spring and the first branch was to be fruited. Harvested after harvest. In the third year, the fruit can be harvested from the second branch and the cycle repeated. The advantage of this method is that the bred time is short, easy to operate, and it is advantageous for rotation. The branch height is about 1 meter lower than conventional ones, which is convenient for harvesting. The fruit trees cultivated by this method are large in fruit type, and the yield is higher than that of conventional cultivation methods. Special irrigation methods Australian farmers do not water deciduous fruit trees in the spring, making the fruit trees dwarf, which reduces a lot of pruning and increases fruit production. Because no watering in the spring can inhibit cell growth, watering in summer can promote fruit enlargement. Therefore, although 20% less water is poured, fruit trees increase production by 20%. Pear tree line seedling cultivation method Germany's scientific and technical personnel test found that the main branch of pear seedlings can stand upright and can grow quickly. This has created the pear tree line seedling cultivation method, two years earlier than the traditional cultivation method, and the yield is high. For large-scale promotion. The method is: every 6 meters buried a 4 meters high pile, pull a few wires between piles and piles, using a high seedlings about 1 meter high, transplanted under the horizontal wire, plant spacing of 1 meter, can be planted two lines . When the seedlings gradually grow taller, their branches are fixed on the wire to erect them, and water and fertilizer management are strengthened, so that the flowering results can be obtained after two years. "Pyramid" pruning Canada's fruit tree experts succeeded in using the "pyramid" pruning method for the rejuvenation of old apple trees. The rejuvenated old apple trees can maintain a high yield of 10-20 years. The basic method is to cut off the upright shoots and reshape the old tree to promote the concentration of nutrients in the tree to the lower non-upright shoots, which will grow well, sprout more fruit branches, and increase the fruit setting rate.