不同配方复合肥施用对辣椒产量及其构成因素的影响

Different Formulated Compound Fertilizer Products Affect the Yield and Yield Components of Pepper

为了促进遵义市辣椒产业提质增效,采用大棚小区试验,研究不同配方复合肥施用对辣椒产量及产量构成因素的影响。结果表明:褐藻寡糖增效复合肥处理与其余普通复合肥比较,株高增幅1.93%~28.11%(线椒)和1.23%~6.27%(朝天椒),茎粗增幅8.41%~33.88%(线椒)和12.35%~35.46%(朝天椒),分枝数增幅5.82%~22.47%(线椒)和17.72%~33.81%(朝天椒),果长增幅5.79%~21.65%(线椒)和3.83%~8.14%(朝天椒),产量增幅5.21%~28.95%(线椒)和15.04%~41.67%(朝天椒),且对辣椒生长的综合促进效果最优。综上,褐藻寡糖增效复合肥可促进辣椒增产,对辣椒品质也有一定的改善作用。

With the aim of improving the quality and efficiency of the pepper industry in Zunyi,a plot experiment was conducted in greenhouses to study the effects of different formulated compound fertilizer products on the yield and yield components of pepper.The results showed that compared with common compound fertilizer,supplementing brown algae oligosaccharides in compound fertilizer increased the plant height by 1.93%-28.11%and 1.23%-6.27%,stem diameter by 8.41%-33.88%and 12.35%-35.46%,branch number by 5.82%-22.47%and 17.72%-33.81%,fruit length by 5.79%-21.65%and 3.83%-8.14%,and yield by 5.21%-28.95%and 15.04%-41.67%in line pepper and cluster pepper,respectively.Moreover,it demonstrated the best comprehensive growth-promoting effect on pepper.In summary,supplementing brown algae oligosaccharides in compound fertilizer can increase the yield and improve the quality of pepper.