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In recent years, with the increasing demand for high-quality fruits, the output value and quality of orchards have become the focus of attention of fruit farmers. Planting Shannong pear seedlings is one of the effective ways to improve the overall output value and quality of orchards. This article will introduce the characteristics of Shannong pear seedlings, planting methods, and how to improve the overall efficiency of the orchard through scientific management.
1. The characteristics of Shannong pear saplings.
Shannong crisp pear is an early spring ripening variety cultivated by the Institute of Pomology of Shandong Academy of Agricultural Sciences, and its fruit is oval or oval, and a single fruit weighs about 250 grams. The skin is thin, smooth and waxy, the flesh is crispy, juicy, sweet, rich in a variety of nutrients, and has high edible value and health care effects. Compared with other varieties of pears, Shannong crisp pear has excellent fruit quality, strong disease resistance and adaptability, and is an ideal variety for orchard upgrading.
Second, the planting method of Shannong pear sapling.
1.Land selection and land preparation: choose a plot with flat terrain, deep soil layer, fertile soil, and convenient drainage and irrigation as the planting land. When preparing the land, weeds, stones and other debris should be removed, and the soil should be loose and smooth.
2.Choose high-quality seedlings: Choose high-quality seedlings with robust growth, no diseases and pests, and developed root systems for planting. In order to ensure the survival rate, it is best to choose seedlings with soil balls.
3.Reasonable dense planting: Determine the planting density according to the topography and soil fertility, and generally use a row spacing of 2 meters and 3 meters. When planting, the seedlings should be placed in the planting hole to keep the root system stretched, and then fill the soil steadily.
4.Watering and mulching: After planting, the roots should be watered in time, and the film should be covered around the seedlings to keep warm and moisturize and promote root growth.
3. Scientific management to improve the efficiency of orchards.
1.Fertilization management: In order to ensure the normal growth and fruit quality of pear seedlings, reasonable fertilization should be applied. In spring and autumn of each year, well-rotted organic fertilizer and compound fertilizer are applied respectively, and trace element fertilizer is sprayed with foliar sprays.
2.Pruning and shaping: Through pruning and shaping, cultivating compact and well-layered pear trees is conducive to improving yield and quality. When pruning, overly dense branches, cross branches and diseased branches should be removed to promote ventilation and light transmission and tree development.
3.Flower and fruit management: In order to improve fruit quality and yield, flower and fruit management is required. Rational allocation of pollination trees to promote pollination and fertilization; Timely thinning of flowers and fruits to maintain a reasonable load; Fruit bagging technology is used to reduce the damage of pests and diseases and external factors to the fruit.
4.Pest control: Strengthening pest control is one of the important measures to improve the efficiency of orchards. Regularly inspect the growth of pear trees, and detect and control pests and diseases in a timely manner; Adopt a combination of biological control and chemical control methods to use pesticides scientifically and rationally.
5.Harvesting and storage: The harvest period for pears is generally from late July to early August. Mechanical damage should be avoided during harvesting to keep the fruit intact. Pay attention to the control of temperature and humidity during storage to avoid fruit decay and deterioration.
In short, planting Shannong pear seedlings and implementing scientific management can effectively improve the overall output value and quality of the orchard. Through the comprehensive application of reasonable land selection, fertilization management, pruning and shaping, flower and fruit management and pest control, the high yield, high quality and sustainable development of the orchard can be realized. This will not only increase the economic benefits of fruit farmers, but also meet consumer demand for high-quality fruits and promote the healthy development of the fruit industry.