皖西大别山区茶稻间作技术及效益分析

Benefit Analysis and Techniques of Intercroping for Tea with Rice in Mountain Areas of Anhui Province

１９９４～１９９７年，在安徽省霍山县原种场进行茶稻间作技术研究，所得结果表明，新辟茶园５年内实行茶稻间作，由于采用施肥及地膜覆盖等措施，比单作茶园土壤肥力有所增加，夏季地面温度下降，茶园内相对湿度增加，有益于系统对光、热、水、气资源的充分利用，平均每公顷每年可产稻谷３３００ｋｇ，纯收入增加２０００元以上，对解决贫困缺粮山区群众的温饱问题具有重要意义。

This paper analyses the benefit of intercroping tea with rice using the data from mountain areas of Anhui province from 1994 to 1997.The results shows that fertility of soil increased,temperature droped and relative humidity rised,3 300 kg rice producted and 2 000 Yuan increased per hm 2 a year in the tea orchard through the new croping system.