To investigate the effects of different seedling densities of non-woven bowl seedlings on the yield of Yexiangyoulisi,the experiment was conducted in Yuqing County,a mild and low light area in northern Guizhou Province In 2023.The results showed that under a density of 16 000 holes/667 m2,the yield of rice seedlings dropped from pots was the highest,reaching 614.31 kg/667 m2.The density of 14 000 holes/667 m2,with a yield of 610.31 kg/667 m2.The density of 18 000 holes/667 m2,yield of 583.4 kg/667 m2.The density of 10 000 holes/667 m2,and the yield was the lowest,by 539.5 kg/667 m2.Based on the comprehensive analysis of various economic traits,the optimal density for throwing seedlings in pots was between 14 000 holes/667 m2 to 16 000 holes/667 m2,which not only results in higher yields but also achieves the best performance in various economic traits in the field.
关键词
钵苗/丢秧密度/野香优莉丝/产量
Key words
bowl seedlings/density of discarded seedlings/Yexiangyoulisis/yield
维普
万方数据