氨基酸高效液肥对小麦生长和产量的影响

Effect of concentrated liquid fertilizer of amino acid on wheat growth and yield

在大田条件下 ,研究了氨基酸高效液肥对小麦生长和产量的影响 .结果表明 ,氨基酸高效液肥不仅对小麦营养生长有一定的影响 ,而且能使小麦功能叶片叶绿素含量提高 ,光合能力增强 ,干物质形成和积累加快 ,粒数增加 ,粒重和产量提高 .

This experiment was carried out to study the effect on wheat growth and yield of concentrated liquid fertilizer of amino acid under the field conditions. The main result shows that concentrated liquid fertilizer of amino acid not only has effect on wheat nutritive growth, but can increase the content of chlorophyll in functional leaves, which increases the photosynthesis capacity, quickens the forming and accumulation of dry matter, increases the kernel number, and raises the kernel weight and yield. It is the most effective to combine the seed dressing and leaf spraying of concentrated liquid fertilizer of amino acid.