1, choose to build a persimmon garden. It is advisable to choose the leeward land where the soil is deep, the soil is loose, and the groundwater level is low.
2, digging basal fertilizer. In order to conform to the mountain level, it should be built into a former front ditch back ditch, an inclined table top, or a “fish scale pit†type mountain plain. According to the row spacing of 65.5 meters, 20 plants per mu or 50 plants (close planting) were planted. The hole width, bottom width and depth of the planting hole should reach 1 meter, 0.8 meter and 0.6 meter, respectively. The first weathered, and then back to the weeding planting points, topsoil to 80% full, while backfilling a considerable amount of organic fertilizer for basal, acupuncture points 20 cm high table. When planting 1-1.5 kg of calcium magnesium phosphate fertilizer per hole to improve the quality of colonization.
3, planting time. The most suitable period is after the fall of the leaves in autumn and before the budding in the spring, that is, before mid-February, it is generally not more than the rainwater.
II. Management of Persimmon Garden
1, increase fertilizer and soil. Persimmon tree is a deep-rooted tree species, should expand the hole to improve soil fertility materials in order to grow strong. The persimmon tree is put into production in the winter to expand the soil, and its length is 1-1.5 meters, 0.4 meters wide, and 0.4-0.5 meters deep. When backfilling the topsoil, 100-150 kilograms of soil-fertilizer or 50 kilograms of pig manure or 100-150 kilograms of mushroom soil or 1-1.5 kilograms of calcium, magnesium, phosphate fertilizer are applied. Mix with the topsoil and fill in the lower layer. Fill the surface with the topsoil in the garden and deepen the soil. The organic fertilizer was applied to the canopy drip line and then deep-turned 20 cm deep in the root. For high-yielding persimmon trees, 6.5 kg of pure nitrogen, 2.5 kg of phosphorus, and 20.6 kg of potassium should be applied per mu.
2, pruning branches. Adult trees with tall crowns or overlapping branches need to be trimmed and trimmed after falling leaves in winter. Short cuts should be used as the main method to reduce the number of dense branches, cross branches, leggy branches and diseased branches. The branches are reasonably distributed and cut into reasonable tree vigor.
3, the work of clearing the garden in winter. Pruning in winter should completely remove the diseased fruit, sick peduncles, dead branches and fallen leaves, and remove the sources of overwintering pests and diseases. Persimmon trees, which are harmed by scale insects, should be sprayed with 155% of Bailing or 150ppm of limestone to prevent and cure before defoliating in winter and sprouting in spring.
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