摘要
在2023年—2024年,于苏州太仓市东林村、庆丰村、闸北村和项桥村共设置了4组对照试验,处理包括传统机条播和精量机条播,比较了小麦产量、产量构成及相关农艺性状。结果表明,采用精量机条播稳定提高了小麦产量,平均产量达到了8239.4 kg/hm^(2),较常规机条播产量提高7.6%。产量构成与农艺性状分析表明精量机条播提高了小麦有效穗数,每穗粒数和千粒质量,但未影响叶龄和株高。
From 2023 to 2024,four controlled experiments were set up in Donglin Village,Qingfeng Village,Zhabei Village and Xiangqiao Village of Taicang City.The treatments included traditional mechanical row sowing and precision mechanical row sowing,and the wheat yield,yield composition and related agronomic traits were compared.The results showed that the use of precision mechanical row sowing steadily increased the wheat yield,with an average yield of 8239.4 kg/hm^(2),which was 7.6%higher than that of conventional mechanical row sowing.Analysis of yield composition and agronomic traits indicated that precision mechanical row sowing increased the effective panicles of wheat,the number of grains per panicle and the quality per thousand grains,but did not affect leaf age and plant height.
作者
陈豪
郑婷
戴昊伟
任宇
施林林
Chen Hao;Zheng Ting;Dai Haowei;Ren Yu;Shi Linlin(Taicang Agricultural Technology Extension Center,Taicang 215400,Jiangsu,China;Suzhou Academy of Agricultural Sciences,Suzhou 215155,Jiangsu,China)
出处
《农业技术与装备》
2025年第7期10-13,共4页
Agricultural Technology & Equipment
基金
2024年太仓市粮食稳产保供项目(2024SJXDNYFZ03、2024SJXDNYFZ02)。
关键词
小麦
产量
精量机条播
苏南地区
wheat
output
precision machine broadcasting
southern Jiangsu region
