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Position: Home > Articles > Effects of Planting Density and Sowing Date on Yield and Agronomic Traits of Late Japonica Rice Variety E-Jing 403 Hubei Agricultural Sciences 2017 (22) 4254-4255+4270

播期和栽插密度对晚稻鄂粳403产量及农艺性状的影响

作  者:
李培德;徐华山;方国成;杨国才;刘凯;陈志军;周雷;闸雯俊;李三和;游艾青
关键词:
晚稻;鄂粳403;播期;栽插密度;产量
摘  要:
研究了播期和栽培密度对晚稻品种鄂粳403产量构成因素的影响。结果表明,鄂粳403在湖北省作双季晚稻种植最适播期为6月18-25日,中上等肥力水平下的适宜栽培密度为37.5万~45.0万穴/hm~2。
译  名:
Effects of Planting Density and Sowing Date on Yield and Agronomic Traits of Late Japonica Rice Variety E-Jing 403
作  者:
LI Pei-de;XU Hua-shan;FANG Guo-cheng;YANG Guo-cai;LIU Kai;CHEN Zhi-jun;ZHOU Lei;ZHA Wen-jun;LI San-he;YOU Ai-qing;Hubei Key Laboratory of Food Crop Germplasm and Genetic Improvement/Food Crops Institute,Hubei Academy of Agricultural Sciences;
单  位:
Hubei Key Laboratory of Food Crop Germplasm and Genetic Improvement/Food Crops Institute,Hubei Academy of Agricultural Sciences
关键词:
late rice;;E-Jing 403;;sowing date;;planting density;;yield
摘  要:
The effects of sowing date and planting density on the yield characters of late japonica rice variety E-Jing 403 were studied.The results showed that the reasonable sowing date of E-Jing 403 in Hubei province was between June 18 and June 25.And the reasonable planting density was between 37.5×104 hill/hm~2 and 45.0×104 hill/hm~2.

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