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硅肥对水稻产量构成因素的影响 被引量:1

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摘要 生产实践证明,施用硅肥可有效地提高水稻产量,针对这一情况,共设6个处理研究不同硅肥施用量对水稻产量构成因素的影响。结果表明,不同硅肥处理对产量构成因素中的的穗粒数、千粒重影响差异不显著,对平方米穗数、结实率影响差异显著。适量硅肥能够有效提高水稻的结实率。由产量可知,在常规施肥的基础上,每公顷增施硅肥450kg能够提高水稻产量。
作者 杨楠
出处 《现代化农业》 2014年第2期15-16,共2页 Modernizing Agriculture
关键词 硅肥 水稻 产量
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