摘要
为进一步提高合肥县辣椒种植水平,以遵椒4号为材料,测试不同种植密度对遵椒4号产量及其构成因素的影响。结果表明,不同种植密度对遵椒4号的生育进程影响小,对其主要生物性状和经济性状均有不同影响,对产量构成因素影响显著,过稀过密都不利高产。遵椒4号种植密度为7200株/667m^2时产量最高,其干椒产量达276.8 kg/667m^2,且收益也达到最高,为3 187.8元/667 m^2。通过种植密度影响产量的数学模型计算,遵椒4号种植密度达到7 133株/667 m^2时,可实现其最高干椒产量256.2 kg/667 m^2。
In order to further improve the cultivation and economic efficiency of hot pepper in Zunyi, this study was performed with a hot pepper variety Zunjiao 4 to determine how different planting densities would affect hot pepper yield and its components. The results showed that the planting density influenced the growth and development process of Zuila 4 a little, its biological traits and economic traits differently, and its yield components significantly, but too sparse or too dense condition was not conducive to high yield. The Zunjiao 4 was planted at the density of 10.8×10^4 plant/hm^2 to get the highest dried fruit yield at 4 152 kg/hm^2 with the highest income at 47 817 RMB yuan/hm^2. By calculating with the mathematical model of planting density effect on yield, the Zunjiao 4 at 10.7×10^4 plant/hm^2 could achieve its maximum dried fruit yield at 3 843 kg/hm^2.
出处
《辣椒杂志》
2016年第1期39-42,共4页
Journal of China Capsicum
基金
"合肥县特色辣椒新品种创新与示范区"项目(遵市农函[2014]39号)
