First, persimmon tree cultivation
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 adapt the mountain to leveling terraces, it should be built into a former aft back ditch, an anti-skew table or a “fish scale pit†type mountain garden. According to the row spacing of 6 meters 5.5 meters, 20 plants per acre or 50 plants (close planting) planted. The hole width and bottom width of the planting hole should reach 1 m, 0.8 m, and 0.6 m, respectively. After weathering, the weeds should be backfilled at the planting point and the topsoil should be at most full. Backfill the appropriate amount of organic fertilizer as the base fertilizer. High tabletop 20 cm. 1 to 1.5 kilograms of calcium, magnesium phosphate fertilizer is applied per hole during cultivation to improve the quality and growth of the plant.
3, planting suitable period. Persimmon trees are most suitable for planting after the fall of the leaves and before the budding in spring, that is, once in mid-February, and generally do not exceed the rainwater solar terms.
Second, persimmon tree garden management
1, increase fertilizer and soil. Persimmon tree is a deep-rooted tree species, should expand the hole to increase soil fertigation material to prosper. The persimmon tree will be expanded in the winter to increase soil, and the length of the hole is 1-1.5 meters, the width is 0.4 meters, and the depth is 0.4-0.5 meters. When backfilling the topsoil, apply 100-150 kg of soil-fertilizer or 50 kg of pig cow dung, or 100-150 kg of mushroom soil or 1-1.5 kg of calcium magnesium phosphate fertilizer. Mix with the topsoil and fill it in the ground. The inner surface soil is filled in. It is also possible to deep-sweep the soil, that is, organic fertilizer is applied to the canopy dripping line, and then deep in the root of the beard is 20 cm deep. For high-yield persimmon trees, 6.5 kg of nitrogenous fertilizer, 2.5 kg of phosphate fertilizer, and 0.6 kg of potash should be applied per acre.
2, pruning branches. Adult trees with huge crowns or branches interspersed with shades should be trimmed and trimmed after falling leaves in winter. Short cuts should be used as the main method, and methods of thinning and combining should be used to cut dense branches, cutting branches, leggy branches and diseased branches. The branches spread reasonably and cut into a reasonable tree trend.
3, winter clearing operations. Pruning in winter should eradicate the diseased fruit, sick peduncles, dead branches and fallen leaves, and eradicate overwintering pests and diseases. Persimmon trees, which are harmed by scale insects, should be sprayed with 95-percent oil emulsion (Bulex) 150 times or Bomei 5-degree lime sulfur for control before defoliation in winter and sprouting in the spring. Http://Content/d8ec76e3-97dd-42eb-8eb3-ca83fb5d88a1?cType=2
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