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Close-up of winter planting shears in Mizhiyuan
In order to make full use of the land in production, we will increase the early benefits of the unit area. When constructing a garden, the planting method with a row spacing of 2-3 m x 3-4 m is often used, and even a very high density of 1.5 x 25 m. The tree is a technique that can be pruned but not matched, and the result is that it has just entered. In the result period, some of them were depressed even though they had no result, and the air and light were deteriorated. Not only did the output fail to increase, but the quality of the fruit was also difficult to protect and the occurrence of diseases and pests was severe. Where is the problem with this status quo? Planting densities and trees that are not suitable for close-grained countries are still shaped according to the habitual pruning method of the dildo plantation, adopting a “multi-primary stratification†or “evacuation stratification†tree structure, resulting in the first success in the absence of results, and blocking the day. Difficult to fear the bad situation. For this case, the appropriate tree shape should be selected according to the planting density. If the row spacing is 3×4 meters, it is better to adopt an improved spindle shape. When winter cutting, master the “between head and no crown†between the plants and the plants, and keep the operating path between rows and rows forever. The spacing of the rows is 2x3m or 1.5x25m, and the elongated spindle shape can be adopted. The whole tree does not develop the main side technique. Only the large, medium, and small staggered growth and uniaxial extension of the auxiliary branches are used. Different types of result techniques (or branches) can also be used (upright cylindrical shape), with large, medium, and small result sets directly on the central leader Bu, so that the whole tree presents upright cylindrical results. Staggered growth, inconvenient to pruning when the operation is subjectively want to use a short cut to narrow the crown, just after the crown does seem to have reduced a lot of it; do not know short after the spring branches of a pumping, not only full of trees but also The canopy continues to expand, resulting in more shearing and more inconvenience, which incurs a lot of inconvenience for daily production management. In order to fundamentally solve the problem, we should adopt the means of time cutting, with spacing of 1.5 x 2.5 meters apart and separated. The thinning of the plant was changed to 35 meters, and the thinning at a row spacing of 2X3 meters was changed to 3X4 meters or 4X6 meters, which can not only improve the root system intertwining and interfering with the contradiction between fertilizer, water and malnutrition, but also cooperate with sparse, reform and return after thinning. Reduced control of the crown, etc., " "It is to eliminate long and big skills, and to change is to change medium-sized technologies to maintain the canopy, and appropriate retraction of the perennial technical team at the appropriate site. Practice has proved that: Short cuts can only make the crown more expanded, only retraction In order to achieve the purpose of controlling the crown, in the case of controlling the canopy, the operation path is preserved, and as the saying goes, “I am afraid that the line is dense, I’m afraid I’m afraid I’m close to the line.†That is to say, no matter how densely planted the orchard is, between the strain and the plant. Allow to meet.