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GAO Jiang-sheng;TANG Du;XU Chong-zhi;LI Xiang-yu;WANG Yan;FENG Yi-feng
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高疆生;唐都;徐崇志;李湘钰;王艳;冯一峰
摘要: [目的]筛选出适合幼龄枣树的施肥方案.[方法]在枣树整个生育期对树体营养指标进行测验,应用DPS统计进行显著性分析.[结果]施肥方案2,幼龄枣树株高、二次枝粗度、主干干径、新梢增长量、叶片面积、叶绿素含量以及叶片氮、磷、钾的累积吸收较佳,产量较高,比较适合幼龄枣树的施肥.[结论]与CK及其它施肥方案相比,试验方案2(萌芽期N+P2O5+ K2O:19.2 kg/667m2 +19.2 kg/667m2 +11.6 kg/667m2,开花期N+ P2O5+ K2O:8 kg/667m2+ 12 kg/667m2+ 10 kg/667m2,坐果期N+P2O5 +K2O:6.7 kg/667m2 +6.7 kg/667m2+ 16.6 kg/667m2)较好.
GAO Jiang-sheng;TANG Du;XU Chong-zhi;LI Xiang-yu;WANG Yan;FENG Yi-feng. Influence of Different Fertilization Schemes on the Growth Characteristics and Yield Nutrition of Young Jujube Trees[J]. .
高疆生;唐都;徐崇志;李湘钰;王艳;冯一峰. 不同施肥方案对幼龄枣树营养生长特性及产量的影响[J]. .
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http://www.xjnykx.com/EN/Y2015/V52/I4/637