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土壤施肥与根外追肥对玉米产量的影响效果
Authors
维利 王
Publication date
31 October 2019
Publisher
Frontier Scientific Publishing Pte Ltd
Doi
Abstract
氮、磷、钾合理的施肥配比是保证玉米高产的重要基础;科学的施肥方法有利于玉米对有效养分的吸收,提高肥料利用率;玉米的营养临界期叶面给养是玉米生长发育良好的重要措施,本试验对其进行不同组合,筛选出有利于玉米高产的最佳组合为:施肥位置在“8厘米—12厘米”;氮肥施用量“10公斤/亩”、钾肥施用量“3.5公斤/亩”、磷肥施用量“6公斤/亩”;“拔节期+大嗽叭口期”叶面追肥有利于产量提升。</jats:p
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Last time updated on 10/03/2025