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发展家庭小茶园是山区农民的一条致富之路。根据自己的实践,并结合我所试验,谈谈家庭小茶园优质丰产栽培的主要技术。一、土层深厚茶树虽然可以种在较贫瘠的土地,不与粮食作物争地,但它仍要求土壤具有一定的肥力,土壤微酸性。实践证明,土层深厚是建成优质高产茶园的主要基础。土层的深浅对根系的分布,树冠结构的形成以及茶叶的产量质量有密切关系。“根深”才能“叶茂”,才有产量质量。我所密植课题组对不同土层深度的产量测是:以5年合计平均值计算,0.8米深度较0.6米增产15.9％。因此,选地的土层要求0.67米以上,深挖0.33米
Development of small family tea garden is a way for farmers to get rich. According to my own practice, combined with my experiments, I talked about the main techniques of high-yielding and high-yielding cultivation in family-owned small tea gardens. First, deep soil Tea tree Although it can be planted in the barren land, not competing with food crops, but it still requires a certain fertility of the soil, the soil is slightly acidic. Practice has proved that deep soil is the main basis for the construction of high quality and high yield of tea plantations. The depth of the soil layer is closely related to the distribution of the root system, the formation of the crown structure and the quality of the tea. “Deep roots” to “leafy”, only the quality of production. The production survey of the depths of different soil layers by our group is: Calculated on the basis of 5-year total average value, the depth of 0.8m is 15.9% higher than that of 0.6m. Therefore, the selection of soil requires 0.67 meters above ground and 0.33 meters deep