Orchard ground grass cultivation technology is an orchard ground management technology gradually formed with the development of modern fruit tree high-quality and high-efficiency production technology. It has the characteristics of fertilizing the soil, maintaining moisture, and saving labor. It is to solve the current decline in organic matter content in orchard and orchard soil. Effective ways to solve problems such as pH deterioration and soil erosion in orchards. Fertilize orchard soil and increase organic matter content. Long-term grass growing in orchard can effectively fertilize orchard soil and gradually increase soil organic matter content. According to the survey data of foreign long-term grass-growing orchards, the organic matter content of the soil in orchards that have been growing grass continuously for more than 10 years generally exceeds 3%, and the high efficiency of grass growing in orchards exceeds 1%. At the same time, with the extension of the grass growing time in the orchard, the pH of the orchard is neutral, which is beneficial to alleviate the salinization and acidification of the orchard soil. Improve the temperature and humidity of the orchard and promote fruit development. Under the effect of the vegetation after the orchard grows grass, the surface temperature in winter can increase by 1℃～2℃, and the surface temperature in summer can be reduced by 1℃～3℃. Keeping the soil temperature relatively stable is conducive to maintaining the normal physiological activities of fruit tree roots. At the same time, the air humidity in the canopy of the orchard is also increased to a certain extent, which is conducive to the development of the fruit and the coloring of the fruit surface, and it is also conducive to alleviating the phenomenon of fruit cracking. Fix orchard soil to prevent soil erosion. The dense vegetation layer and developed root layer of orchard grass can effectively prevent wind and rain erosion and soil erosion of orchard soil. It has a certain protective effect on the fertile surface soil. It is currently effective for preventing soil erosion in hilly orchards in our country. way. In recent years, as my country has paid more and more attention to the construction of the ecological environment of orchards, the orchard grassing technology has been more and more applied. This technology has not only been promoted in orchards with irrigation conditions, but also has been successfully applied in many hilly orchards in my country. In those hilly orchards with severe soil erosion, poor soil, and tight labor force, the implementation of grass growing in orchards has obviously alleviated the problem of soil erosion in orchards, and has gradually become an important technical measure for the production of green fruits and pollution-free fruits in my country. Disclaimer: Some articles on this website are transferred from the Internet. If the legal rights of a third party are involved, please inform this website for processing. phone
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