China's pear cultivation area and production accounted for about 80% of the world's pear cultivation area and total production, playing a very important role in the world. Autumn and winter management is an important part of the comprehensive management of pears throughout the year. The effect of management has a direct impact on the quality and yield of pears and the direct economic benefits of farmers during the second year. Microbiological fertilizer (click here for details) Expert Jinbao will introduce the technical points for the majority of farmers in the five aspects of fertilization, watering, construction, antifreeze, and pest control in autumn and winter of pear garden.
1. Management of autumn and winter fertilization of pear trees Main points of autumn and winter fertilization of pear trees are carried out from the time of fruit picking to the time of deciduous leaves, and the best time is immediately after fruit picking. Because at this time on one hand the temperature is high, microbes and other activities can promote the second and third growth peaks of pear trees frequently; on the other hand, the growth of pear trees is less conducive to the restoration of tree vigor. In autumn, the type of base fertilizer is mainly organic fertilizer, and it is combined with a small amount of chemical fertilizer. In general, saplings should be given more nitrogenous fertilizer and phosphorous fertilizer; the result tree should use less nitrogenous fertilizer and apply more phosphate fertilizer and potassium fertilizer. When using organic fertilizers, most farmers will use traditional methods of circling, livestock manure, and manure as basic fertilizers. This is a risk-taking measure because each user has different understanding and some fertilizers cannot be fully cooked. Applying to the land will cause damage to the pear tree. Here, we can use Kinpo Microbial Fermentation Fertilizer to assist in the fermentation of organic fertilizers. The fertilizer produced by the starter is fully decomposed to ensure the safety of fertilization. In addition, the beneficial bacteria in the fertilizer can act on the soil to enhance the pear tree pair. Fertilizer absorption. Fertilization in autumn and winter is the key to the high yield of pears in the coming year. Fruit farmers must seize the opportunity to restore fertility, preserve nutrients, and increase the number of flower bud differentiation through fertilization.2. Watering of pears in autumn and winter management points Watering in pear orchards is generally done in the whole garden. Pear trees are fully absorbent to enhance their ability to resist freezing. The time of watering varies with different regions; besides, when watering, it must avoid the pollution of the water body, including the influence of industrial wastewater or urban sewage.
3. Pear tree autumn and winter management of plastic trim points Pears pruning generally use "V" shaped, happy-shaped, spindle-shaped and other shapes. According to the variety of pear species and the growth status of the specific determination. When pruning, pruning needs to straighten up the new ones, leveling the side branches; clean the canopy and thin the branches to ensure light. The key to pruning saplings lies in light shearing. In addition to the necessary main branches and proper lengthening of the growth branches, other branches should be kept as far as possible to prevent draining. In addition to retaining the backbone branches at all levels, the initial result tree must adjust the result branches and continue to expand the canopy. Pear trees in the full fruit period need to be moderately pruned to prevent the size of the year. For aging pears, their aging shoots should be removed from the base and new branches of fruit should be cultivated to prolong their results.
4. Pear trees autumn and winter management of pests and diseases Pear diseases and pests mainly through the removal of pests and leaves, deep garden soil, white trunk coating, scraping bark and combined with the appropriate chemical pesticides to control. Management details can be consulted: Beijing Huaxia Kangyuan Technology Co., Ltd. telephone toll-free hotline
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