江西农业学报
江西農業學報
강서농업학보
ACTA AGRICULTURAE JIANGXI
2001年
1期
1-8
,共8页
叶川%熊国根%黄庆海%贺湘逸%丁敏
葉川%熊國根%黃慶海%賀湘逸%丁敏
협천%웅국근%황경해%하상일%정민
低丘红壤%泡桐%茶树%复合种植%综合效应
低丘紅壤%泡桐%茶樹%複閤種植%綜閤效應
저구홍양%포동%다수%복합충식%종합효응
研究了亚热带丘陵红壤泡桐茶树复合种植模式的综合效果。结果表明:与纯茶园相比,泡桐茶树复合园的日平均光照强度下降51.2%;茶蓬内日平均气温下降0.3~1.2℃;相对湿度增加6.1~7.5个百分点;1m土层内根系总量增加44.4%;各土层贮水量提高2.5%~11.3%;凋落物增加28.02%;凋落物养分含量增加20.3%;0~60cm土层内速效氮、磷、钾总量增加34.6%;茶叶产量提高16.9%;茶叶品质也有所改善。
研究瞭亞熱帶丘陵紅壤泡桐茶樹複閤種植模式的綜閤效果。結果錶明:與純茶園相比,泡桐茶樹複閤園的日平均光照彊度下降51.2%;茶蓬內日平均氣溫下降0.3~1.2℃;相對濕度增加6.1~7.5箇百分點;1m土層內根繫總量增加44.4%;各土層貯水量提高2.5%~11.3%;凋落物增加28.02%;凋落物養分含量增加20.3%;0~60cm土層內速效氮、燐、鉀總量增加34.6%;茶葉產量提高16.9%;茶葉品質也有所改善。
연구료아열대구릉홍양포동다수복합충식모식적종합효과。결과표명:여순다완상비,포동다수복합완적일평균광조강도하강51.2%;다봉내일평균기온하강0.3~1.2℃;상대습도증가6.1~7.5개백분점;1m토층내근계총량증가44.4%;각토층저수량제고2.5%~11.3%;조락물증가28.02%;조락물양분함량증가20.3%;0~60cm토층내속효담、린、갑총량증가34.6%;다협산량제고16.9%;다협품질야유소개선。
The synthetic effects of “paulownia-tea” intercropping system in hilly red soil in subtropical region were studied. The results showed that in comparison with pure tea garden, in “paulownia-tea” intercropping garden, the daily average light intensity was decreased by 51.2%; the daily average atmospheric temperature in tea bush was 0.3~1.2℃ lower; the average relative humidity was increased by 6.1~7.5 percent; the dry weight of root system in 0~1m soil layer, the water-holding capacity of 0~1m soil layer, the weight and nutrient content of fallen substance, the total content of readily available N, P and K in 0~60cm soil layer, as well as the tea yield were increased by 44.4%, 2.5%~11.3%,28.02%,20.3%,34.6% and 16.9% respectively, there was an improvement in tea quality.