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育秧是移植水稻栽培技术上的重要环节。秧苗素质的好坏,对良种的丰产性、适应性、抗逆性都有密切关系。本文针对当前生产上大多施用单一元素肥料,特别是重氮轻磷钾,导致缺磷贫氮,限制了水稻单产提高,采用不同肥料及其配合施用,考查秧苗素质好坏及对产量的影响,并作出经济评价。为培育壮秧提供较有效的施肥技术。
Raising seedlings is an important part of transplanting rice cultivation technology. Seedling quality is good or bad, the yield of high yield, adaptability, resistance are closely related. In this paper, most of the current production of single-element fertilizer application, especially diazo phosphorus and potassium, leading to phosphorus and nitrogen deficiency, limiting the rice yield increase, using different fertilizers and their application, to test the quality of seedlings and yield impact, And make economic evaluation. To cultivate strong seedling to provide more effective fertilization technology.