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农学学报

农学学报 ›› 2014, Vol. 4 ›› Issue (9): 37-41.

所属专题： 小麦

• 土壤肥料 资源环境 生态 • 上一篇    下一篇

几种不同生产工艺的复混肥对冬小麦的影响

曹子库 张培   

  • 收稿日期:2014-04-07 修回日期:2014-06-04 出版日期:2014-09-20 发布日期:2014-09-20
  • 基金资助:
    测土配方施肥项目

Effect of compound fertilizer in different techniques on yield of winter wheat

  • Received:2014-04-07 Revised:2014-06-04 Online:2014-09-20 Published:2014-09-20

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摘要： 为了改变生产者在冬小麦基肥施用上选用复混肥生产工艺的盲目性、随意性，解决因施肥不当造成小麦产量难以提高问题，采用大田试验方法，于2010-2012年在典型地块开展了市场上常见的几种不同生产工艺生产的N、P2O5、K2O配比为15-15-15的硫基复混肥每公顷基施600kg对小麦的影响对比试验研究。结果表明，掺混肥工艺、法国AZF工艺较其他处理极显著提高了小麦产量和效益，这2个处理间产量差异不显著，效益差异极显著；每公顷分别增产3262.0kg、3168.0kg,增产率65.7%、63.8%；分别增收5278.20元、4252.80元。得出在冬小麦基肥施用上应首选掺混肥工艺、法国AZF工艺生产的复混肥。

关键词: 大荔县土壤养分, 大荔县土壤养分, 评价分析, 土壤肥力质量

Abstract: In order to change the way of choosing compound fertilizer technique for winter wheat randomly and blindly, meanwhile solving the problem on low yield in winter wheat because of inadequate fertilization, the field trial, on the typical farmland, was researching the comparison on winter wheat by applying common S-based compound fertilizer, in different technique during 2010-2012.The treatments, designed including different compound fertilizer technique, mixed fertilizer and French AZF, were applying for base fertilizer 600kg/ha by proportion of N-P2O5-K2O=15-15-15. The result showed that the winter wheat yield of mixed fertilizer technique and French AZF technique were increased significantly,which had a significant difference between the 2 treatments, but economic benefit didn't have significant difference.The yield of mixed fertilizer technique and French AZF technique treatments were 3262.0kg/ha、3168.0kg/ha,increased by 65.7%、63.8% compared to CK, and the economic benefit increased 5278.20yuan、4252.80 yuan. The research suggested that the mixed fertilizer and French AZF technique should be chose for base fertilizer on winter wheat.