Wheat variety response to P on grey calcareous soil

To compare P efficiency of commonly grown varieties (plus a few new ones) on the upper EP to provide farmers with better knowledge of their current varieties, or select new varieties that may better utilise applied P in a grey calcareous soil.

本研究旨在对比灰钙土上层交换性磷（Exchangeable Phosphorus，EP）条件下主栽品种（辅以若干新品种）的磷效率（phosphorus efficiency），可为农户深入了解其现有品种提供科学参考，同时筛选出可更高效利用施入磷肥的新品种。