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襄阳市襄州区主要农作物测土配方施肥效果分析 被引量:2

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摘要 通过对襄阳市襄州区2009年主要农作物(小麦、油菜、水稻、玉米)测土配方施肥的结果进行综合分析,结果表明:配方施肥对作物起到增产的作用,差异显著。比习惯施肥和空白对照每年增产粮食分别为1 164.17、3 919.04 kg/hm2,1年为农户节本增收1 757.41元/hm2。配方施肥较习惯施肥明显提高了肥料的利用率,减少了肥料的浪费。
出处 《现代农业科技》 2013年第3期18-19,共2页 Modern Agricultural Science and Technology
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