李茶间作茶园内定位观测和分析结果表明，影响茶叶产量和品质的小气候条件及土壤条件均得到了较大的改善。
Position observation and analysis showed that the microclimate and soil greatly affected the tea yield and quality in the tea garden intercropped with plum.
用对比与灰色关联分析方法对湖南茶叶产区地质环境与茶叶产量和品质的关系进行了研究。
Based on the comparative method and grey correlative analysis, the relation of the output and quality of tea leaves to geological environments in the tea-producing areas of Hunan province are studied.
这表明稻草覆盖和间种白三叶草能改变茶园杂草群落结构，有效控制杂草生长，增加茶叶产量和改善茶叶品质。
Therefore, it can be concluded that intercropping white clover and straw mulching is an effective ecological measure for weeds control.
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