生育约束型直播水稻生育特征与稳产关键技术

张洪程,邢志鹏,翁文安,田晋钰,陶钰,程爽,胡群,胡雅杰,郭保卫,魏海燕

Growth Characteristics and Key Techniques for Stable Yield of Growth Constrained Direct Seeding Rice

ZHANG HongCheng,XING ZhiPeng,WENG WenAn,TIAN JinYu,TAO Yu,CHENG Shuang,HU Qun,HU YaJie,GUO BaoWei,WEI HaiYan

图2 基本苗密度对生育约束型直播水稻茎蘖动态和成穗率的影响 图中数据为江苏省姜堰基地2017年试验数据,资料尚未公开发表。HE：抽穗期;MA：成熟期。图中误差线为标准误差,不同小写字母表示在0.05水平上差异显著。BSD：基本苗密度

Fig. 2 Effects of basic seedling density on tiller dynamics and effective panicle percentage of growth constrained direct seeding rice Data in the figure were collected in Jiangyan experimental site in Jiangsu province in 2017, and were not published. HE: Heading stage; MA: Maturity. Error bars represent standard errors. Different small letters showed significant difference at 0.05 level. BSD: Basic seedling density