在小麦灌浆期,测定不同阶段的灌浆速度,在育种和栽培上很有用处。小麦育种要求品种灌浆速度快而稳定,尤其后期受干热风影响小。小麦栽培试验也经常应用灌浆速度来研究水肥及气候条件对产量的影响,以协调各因子之间的关系。传统 In the wheat filling stage, measuring the filling speed in different stages is very useful in breeding and cultivation. Wheat breeding requirements of varieties of fast and stable filling speed, especially in the late dry wind affected little. Wheat cultivation experiments are also often applied to study the effect of water and fertilizer on the yield and climate conditions to coordinate the relationship between the various factors. Tradition