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Position: Home > Articles > Studies on Plastic Film Mulching on Rice Production Biological Effects in Rain-fed Area in Chuanxi Plain Southwest China Journal of Agricultural Sciences 2010,23 (6) 1824-1828

川西平原雨养条件下地膜水稻生物学效应研究

作  者:
张鸿;樊红柱
单  位:
四川省农业科学院土肥所;四川省农业科学院
关键词:
川西平原;水稻;地膜覆盖;生物学效应
摘  要:
本文研究了川西平原雨养条件下地膜覆盖对水稻的生物学效应。结果表明:覆膜栽培可使水稻提早返青,促进早发多发分蘖,迅速增加叶面积,减缓叶片早衰,增加根系重量,但使水稻齐穗期有所延迟。
译  名:
Studies on Plastic Film Mulching on Rice Production Biological Effects in Rain-fed Area in Chuanxi Plain
作  者:
ZHANG Hong1,FAN Hong-zhu2(1.Sichuan Academy of Agricultural Sciences,Sichuan Chengdu 610066,China;2.Soil and Fertilizer Institute,Sichuan Academy of Agriculture Science,Sichuan Chengdu 610066,China)
关键词:
Chuanxi plain;Rice;Plastic film mulching;Biological effect
摘  要:
Biological effects of plastic film mulching on rice production were studied in the field experiment in rain-fed area in Chuanxi plain.The results showed that the rice growth under plastic film mulching was more exuberant at the early transplanting stage compared with conventional cultivation.The tiller number,leaf area and root biomass of rice under plastic film mulching were higher than that in conventional cultivation,while heading stage was put off for 3 days.And leaf vitality under traditional treatment was premature aging in contrast with plastic film mulching.Therefore,rice plastic film mulching cultivation was an efficient technology.

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