Ecological planting system for tea garden

Abstract

The invention discloses an ecological planting system for a tea garden. The ecological planting system comprises a tea tree planting area, an intercropping / interplanting planting area, a mushroom planting area and a fertilizer producing area, wherein the tea tree planting area is used for planting tea trees, and full-grown fresh leaves are harvested to be processed into tea products; an intercropping or interplanting mode is adopted for the intercropping / interplanting planting area and the tea tree planting area, and the intercropping / interplanting planting area is used for planting leguminousherbs; the mushroom planting area is arranged near the tea tree planting area and the intercropping / interplanting planting area and used for producing edible mushrooms; the fertilizer producing areais connected with the mushroom planting area and used for collecting and crushing waste mushroom sticks obtained after the edible mushrooms in the mushroom planting area are harvested and processing the waste mushroom sticks into organic fertilizer to be used in the tea tree planting area and the intercropping / interplanting planting area. According to the ecological planting system for the tea garden in the technical scheme, an organic nitrogen source is provided for tea tree growth by the nitrogen fixing capacity of the leguminous herbs, vegetation cover of soil in a steep slope zone of the tea garden is increased, water and soil loss and ecological degradation of the tea garden are prevented, biodiversity can be improved, and continuous cropping obstacles of crops are overcome.

Description

technical field [0001] The invention relates to the field of forestry planting, in particular to a tea garden ecological planting system. Background technique [0002] As a renewable resource, soil has a dynamic balance of material and energy cycles, which is relatively stable within a certain range. However, this balance is often affected by human activities, which destroys soil resources in terms of quantity and quality. , breaking the original material and energy cycle, resulting in varying degrees of degradation. Soil degradation induced and accelerated by human activities has become one of the environmental problems facing the world. [0003] my country's tea areas are mainly distributed on the soil of the red soil series, and the tea produced in this area accounts for about 98.3% of the country's total. The high weathering, strong leaching and strong biological cycle of the red soil determine the fragility and instability of the red soil ecosystem. The various enviro...

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Problems solved by technology

Due to the generally high terrain of tea gardens, it is difficult to guarantee organic fertilizers, and the management of tea gardens is extensive, and the output has been maintained at a low level.

With the extensive use of chemical fertilizers, it is possible to obtain greater output with lower labor input through the application of chemical fertilizers. However, due to the long-term focus on the application of nitrogen fertilizers and neglect of the balanced application of other elements, the tea garden The imbalance of nutrients, especially with the increase of tea garden productivity, the relative quantity difference between input and output of certain elements is getting bigger and bigger. The new balance can only be maintained by reducing the storage capacity of tea garden soil, which will eventually accelerate the acidification of soil and nutrient loss. non-equilibrium degradation of

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