摘要
以单作茶园和梨-茶间作茶园为研究对象,测定间作梨树对茶园微域气候、茶树生长势和茶叶品质的影响,并对单作茶园和间作茶园的经济效益进行比较。结果表明:间作梨树可有效调节茶园光照,夏季正午时分可使茶园光照强度明显降低;也可调节茶园水分和温度,间作茶园夏季日间气温较纯茶园低1.1~8.2℃,空气相对湿度较纯茶园高3.0%~7.1%,改善了茶园小气候;间作茶园还可促进茶树生长,使茶树氮代谢加强,提高了茶叶品质;间作茶园还能增加茶园经济效益,使茶农增收25.2%~28.5%。说明间作梨树对茶园的生态效益和经济效益均起到明显的改善作用。
The effect of intereropping pear on tea garden region climate, tea plant growth power and tea quality was determined and the economic effects of the tea garden and pear-tea intereropping garden were compared. The results showed that pear-tea intereropping could availahly adjust the light in tea garden, reduce intensity of illumination at high noon in summer and adjust moisture content and temperature. The temperature in daytime in summer in pear-tea iutereropping garden was lower 1.1 - 8.2 ℃ than that in tea garden and the air relative humidity in pear-lea intereropping garden was higher 3.0 % -7.1% than that in tea garden. The pear-tea intcreropping garden could promote the tea plant growing, strengthen nitrogenous metabolism of the tea plant and improve tea quality. Moreover, pear-tea intereropping could the economic effect and increase income of tea planters. The conclusion was drawn that pear-tea intereropping had an obvious effect on ecological benefit and economic effect in tea garden.
出处
《西南农业学报》
CSCD
北大核心
2011年第4期1446-1449,共4页
Southwest China Journal of Agricultural Sciences
基金
四川省科技厅育种攻关项目
关键词
梨茶间作
效益分析
骑龙村
Tea garden intercropping with pear trees
Benefit analysis
Qilong village