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LI Yong-xian;LIAO Kang;WANG Guo-zhou;LI Nan;CHENG Xiao-long;LI Jun-ru
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李永闲;廖康;王国州;李楠;成小龙;李军如
摘要: [目的]探讨不同氮、磷、钾配比施肥对轮台白杏枝叶生长的影响,为轮台白杏合理施肥管理技术提供依据.[方法]采用氮、磷、钾不同配比施肥试验,对轮台白杏新梢长度、新梢基茎粗度、叶绿素含量、百叶重、叶面积、叶面积指数等指标进行测定,分析施肥与轮台白杏枝叶生长的关系.[结果]施入不同的氮、磷、钾配比能提高新梢长度19.04; ~51.55;、新梢基茎粗度5.32;~12.17;、叶绿素含量7.97;、百叶重4.44;~32.66;、叶面积0.01;~33.55;、叶面积指数11.74;~ 118.22;,且各指标与氮磷钾间存在显著相关性.[结论]适宜的氮、磷、钾配比有利于轮台白杏树体枝叶发育,初步得出对轮台白杏枝叶生长影响较大的N∶P2O5∶K2O的施入量为:31.5∶17.5∶21.0 kg/667m2,比例为1∶0.56∶0.67.
LI Yong-xian;LIAO Kang;WANG Guo-zhou;LI Nan;CHENG Xiao-long;LI Jun-ru. Effects of Different Combination Ratios of N, P and K Fertilizer on Growth of Armeniaca Vulgaris ‘ Luntaibaixing'[J]. .
李永闲;廖康;王国州;李楠;成小龙;李军如. 氮磷钾配比施肥对轮台白杏枝叶生长的影响[J]. .
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http://www.xjnykx.com/EN/Y2012/V49/I2/216