DENG Jian-ying,WAN Zheng-lin,LI Li-zhi,et al.Effects of Different Fertilizer Treatments on Yield of Black Wax Guard[J].Northern Horticulture,2012,36(16):131-134.
不同施肥处理对黑皮冬瓜产量的影响
- Title:
- Effects of Different Fertilizer Treatments on Yield of Black Wax Guard
- 文章编号:
- 1001-0009(2012)16-0131-03
- Keywords:
- fertilizer rate; black wax guard; orthogonal design; yield
- 分类号:
- S 642.3
- 文献标志码:
- A
- 摘要:
- v采用3因素5水平3次重复正交实验设计，研究了氮肥、磷肥和钾肥对“桂蔬一号”黑皮冬瓜产量的影响。结果表明：影响“桂蔬一号”黑皮冬瓜产量的各因素和交互作用的主次顺序为K＞N＞N×K交互作用＞P×K交互作用＞N×P交互作用＞P。方差分析结果表明，不同的氮肥、钾肥和氮钾肥交互作用对黑皮冬瓜的产量形成有极显著影响，而磷肥、磷钾肥交互作用对黑皮冬瓜的产量形成达到显著影响。通过对各处理组合间进行差异显著性进行检验，表明A5B1C4处理组合的产量最高，即N 800 kg/hm2，P2O5 225 kg/hm2，K2O 750 kg/hm2为最佳组合。
- Abstract:
- Effects of N，P and K fertilizer on yield of black wax guard (‘Guishu No.1’) with field experiment were studied with the orthogonal design.The results showed that nitrogenous fertilizer，potassium fertilizer and the interaction of nitrogenous and potassium fertilizer had a very significant effect on yield，while phosphorus fertilizer and the interaction of phosphorus and potassium fertilizer had a significant effect on yield.The following was the sequential influence factors on yield of wax guard in an order from major to minor：potassium fertilizer＞nitrogenous fertilizer＞the interaction of nitrogenous and potassium fertilizer＞the interaction of phosphorus and potassium fertilizer＞the interaction of nitrogenous and phosphorus fertilizer＞phosphorus fertilizer.In this paper，the optimum factor combinations were as follows：nitrogenous fertilizer 800 kg/hm2，phosphorus fertilizer 225 kg/hm2，potassium fertilizer 750 kg/hm2，which had the maxumun production.
参考文献/References:
[1]明道绪.田间试验与统计分析[M].2版.北京:科学出版社,2008:98-259. [2]李国良,姚丽贤,何兆桓,等.冬瓜氮磷钾化肥配施效应[J].中国农学通报,2008,24(4):273-276. [3]李立坤,周火强,沈明希,等.氮磷钾配合施用对冬瓜产量和品质的影响[J].湖南农业科学,2007(2):81-84. [4]姚艳萍,杨海鹰,李华,等.黑皮冬瓜氮、磷、钾配合效应研究初报[J].上海农业科技,2006(4):100-101. （该文作者还有邓杰玲，单位同第一作者。
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备注/Memo
第一作者简介：邓俭英(1976-)，女，硕士，副研究员，现主要从事园艺新品种选育与示范推广工作。E-mail：alicedjy@163.com.