As phosphorus (P) is a finite, non-renewable resource, it should be used as efficiently as possible. Different placement methods (broadcast, band, deep band, and others) can optimize the P supply for plants. Therefore, this meta-analysis evaluated 39 studies involving four major crops wheat (Triticum aestivum L.), maize (Zea mays L.), soybean (Glycine max L.), and oilseed rape (Brassica napus L.) concerning the effectiveness of different P placement methods on yield, yield parameters, and P uptake. Most authors indicated yield advantages in wheat and maize when P fertilization was applied in bands. This was confirmed by the meta-analysis indicating that especially P application in the deep band leads to yield advantages in wheat and maize. Phosphorus placement's influence on yield, yield components, and P uptake was affected by external factors, such as the site, the year of cultivation, and the crop variety. In the case of oilseed rape (Brassica napus L.), band application advantages were also demonstrated. Broadcast P was the best overall application for soybean. Further research is needed to better understand the interactions between pH, soil P content, P placement, and yield effects.

由于磷 (P) 是一种有限的、不可再生的资源，因此应尽可能有效地利用它。不同的放置方法（广播、带、深带等）可以优化植物的 P 供应。因此，本荟萃分析评估了 39 项研究，涉及四种主要作物小麦 ( Triticum aestivum L.)、玉米 ( Zea mays L.)、大豆 ( Glycine max L.) 和油菜 ( Brassica napus)L.) 关于不同磷放置方法对产量、产量参数和磷吸收的有效性。大多数作者指出，当磷肥分带施用时，小麦和玉米的产量优势。荟萃分析证实了这一点，表明特别是在深带施磷会导致小麦和玉米的产量优势。施磷对产量、产量构成和磷吸收的影响受外部因素的影响，如地点、栽培年份和作物品种。在油菜 ( Brassica napus L.)的情况下，也证明了带应用优势。广播 P 是大豆的最佳整体应用。需要进一步研究以更好地了解 pH 值、土壤磷含量、磷放置和产量影响之间的相互作用。