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Position: Home > Articles > Preliminary Study on Effects of Different Fertilization Modes on Yield of Early Rice in Cold Waterlogged Field Acta Agriculturae Jiangxi 2012,24 (6) 94-96

不同施肥方式对冷浸田早稻产量影响研究初报

作  者:
苏金平;袁福生;徐昌旭;刘光荣;王晓明
单  位:
农业部双季稻营养与农业环境科学观测实验站;江西省农业科学院土壤肥料与资源环境研究所;国家红壤改良工程技术研究中心;农业部长江中下游作物生理生态与耕作重点实验室;江西省余干县农业局
关键词:
冷浸田;施肥方式;早稻;产量
摘  要:
通过田间试验,初步研究了不同施肥方式对冷浸田早稻产量的影响。结果表明:当施肥方式为基肥∶蘖肥∶穗肥=7∶3∶0时,早稻的有效分蘖数、每穗总粒数、千粒重和产量均最高,且对氮、磷、钾肥的利用率也均高于其它施肥方式。
译  名:
Preliminary Study on Effects of Different Fertilization Modes on Yield of Early Rice in Cold Waterlogged Field
作  者:
SU Jin-ping1,YUAN Fu-sheng1,XU Chang-xu1,LIU Guang-rong1,WANG Xiao-ming2(1.Institute of Soil and Fertilizer & Resources and Environment,Jiangxi Academy of Agricultural Sciences;National Research Center of Red Soil Improvement Engineering and Technology;Key Lab of Crop Physiology,Ecology and Cultivation in Middle and Lower Reaches of Yangtze River,Ministry of Agriculture;Observation and Experimental Station of Double Cropping Rice Nutrition and Agricultural Environment Sciences,Ministry of Agriculture,Nanchang 330200,China;2.Agricultural Bureau of Yugan County in Jiangxi Province,Yugan 335100,China)
关键词:
Cold waterlogged field;Fertilization mode;Early rice;Yield
摘  要:
The effects of different fertilization modes on the yield of early rice in cold waterlogged field were initially studied through field test.The results indicated that: when base fertilzer∶tillering fertilier∶spike fertilizer was 7∶3∶0,the early rice got the highest effective tillers,total grains per spike,1000-grain weight and grain yield,and the use rates of N,P and K fertilizer were also higher than those in other fertilization treatments.

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