1. Scientific fertilization: The saplings are applied once a year to the basal saplings; the result trees are applied one to two times in 2-3 years, and the fertilizing amount per kilogram of the fertilized saplings is weighed. The fertilization is generally divided into 3 times in a year, and the first time is suitable for early spring or autumn and winter, with mainly available nitrogen fertilizer. The second time during fruit enlargement, nitrogen and potassium fertilizers were the main components. After the fruit is harvested for the third time, organic fertilizers such as compost and manure are the main components, usually combined with autumn deep plowing. At the same time, fertilization should be combined with spraying a new high-fat membrane to increase the utilization of effective components of fertilizers. Watering at a proper time, if winter irrigation is performed before winter, the effect is better.
2, pruning: Because the almonds into a strong branch, the principle of pruning is more sparse cut. Main results of almonds are short fruiting branches. The fruit trees in the young and early fruit stages are prosperous, and the number of middle and long fruiting branches is large. When the new shoots grow to about 50-60 centimeters in length, the heart is picked in time to promote the secondary shoots and increase the result. , retain the back branches, upright branches, and promptly twist the tip, trim the mouth smear wound anti-corrosion film, prevent infection and invasion, protect the wound from healing.
3, flower and fruit management: to strengthen the orchard integrated management (ie, soil and fertilizer water management) to enhance tree vigor, promote flower bud differentiation, apply more organic fertilizer, or in the flower bud differentiation period to promote the use of Kao Wang No. 3, control the tip to promote flower, increase fruit set rate, suppression The tip is mad, completely balanced in size. Reasonable allocation of pollination trees to create conditions for the normal pollination of almonds is conducive to improving the fruit setting rate. In the bud stage, young fruit stage and fruit enlargement period of the American Almond, spraying strong fruit turmeric, increasing fruit pedicle, increasing the amount of nutrient delivery, preventing falling flowers, improving pollination ability, increasing fruit setting rate, and accelerating the rate of enlargement, Ensure fruit quality and high yield
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