Yesterday, the Guangdong Provincial Science and Technology Plan Project “The Application of Bio-Organic Fertilizer Fertilizer Technology in Alpine Tea Plantation†completed by the City Agricultural Research Institute and South China Agricultural University was approved by the scientific and technological achievements organized by the Municipal Science and Technology Bureau. The project provided a new way for the management of nutrients in organic tea gardens in our city, filling the gap in our province and reaching the domestic advanced level.
The technical staff of the Municipal Institute of Agricultural Sciences told the reporter that the Fertilization Bio-organic Technology (FBO) is a technology that uses organic waste materials to work with soil engineering organisms to activate soil ecosystems and promote soil quality. Improve, regulate the growth and development of crops, improve the yield and quality of a new efficient economic soil nutrient management technology. In the 90s of the last century, the tea gardens and coffee gardens in France, India, Mexico and other countries began to be popularized and applied, and significant benefits were achieved.
Meizhou is a famous “hometown of Shancha†and is an important tea production base in Guangdong Province. In order to give full play to our city’s advantages in ecological resources and the foundation of the tea industry, Meizhou has comprehensively improved the soil fertility management of tea production. To promote the transformation of ordinary tea gardens into organic tea gardens and enhance the competitiveness of domestic and foreign markets, from 2007, the City Agricultural Research Institute and the South China University of Resources and Environmental Sciences collaborated to undertake the project of “promoting the development of special agricultural and rural science and technology construction and promotion†of the Guangdong Provincial Science and Technology Plan. Introduced from abroad to carry out the application research of earthworm-bioorganic fertilizer technology in alpine tea gardens. Through the cooperation model of production, education and research, after three years of trials and research, a complete and effective organic cultivation technology system for alpine tea gardens was concluded.
It is understood that the technical achievements are scientific, targeted, practical, can fertilize the soil and improve the physical and chemical properties of the soil, maintain and increase the biodiversity of the soil ecosystem, promote the growth of tea trees, early closure of production and tea shoot germination , To achieve efficient and rational use of agricultural waste organic materials, reduce the use of chemical fertilizers by more than 50%, improve fertilizer efficiency by more than 30%, increase the output of fresh tea, increase the yield of dry tea per acre by 6.8% compared with conventional fertilization, significantly improve the quality of tea, economic and ecological benefits Significant. The technology has been promoted in the tea gardens in our city to an area of ​​more than 1,000 mu with remarkable results.
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