|本期目录/Table of Contents|

[1]撒金东,杨彩玲,买自珍.氮磷钾肥用量对洋葱生育、产量及经济效益的影响[J].江苏农业科学,2017,45(10):106-109.
　Sa Jindong,et al.Effects of different amounts of N，P and K fertilizer on growth，yield and economic benefit of onion[J].Jiangsu Agricultural Sciences,2017,45(10):106-109.
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氮磷钾肥用量对洋葱生育、产量及经济效益的影响(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第45卷
期数:
2017年10期
页码:
106-109
栏目:
园艺与林学
出版日期:
2017-05-20

文章信息/Info

Title:
Effects of different amounts of N，P and K fertilizer on growth，yield and economic benefit of onion
作者:
撒金东; 杨彩玲; 买自珍
宁夏农林科学院固原分院，宁夏固原 756000
Author(s):
Sa Jindong; et al
关键词:
氮; 磷; 钾; 洋葱; 生育; 产量; 经济效益
Keywords:
-
分类号:
S633.201
DOI:
-
文献标志码:
A
摘要:
在宁夏中部干旱带，以美国洋葱品种萨姆特为试验材料，研究氮磷钾肥不同用量对洋葱生育、产量及经济效益的影响。结果表明，与低肥处理(对照，N、P2O5、K2O用量分别为150.0、187.5、300.0 kg/hm2)相比，中肥处理(N、P2O5、K2O用量分别为225.0、262.5、375.0 kg/hm2)和高肥处理(N、P2O5、K2O用量分别300.0、337.5、450.0 kg/hm2)对生育前期洋葱株高、叶片数量、鳞茎纵横径、叶和根鲜质量等有明显的促进作用；中肥处理可以明显促进洋葱产量增加和经济效益提高，与对照相比，纯收入增幅为52.41%。因此，在生产中建议洋葱生育前期施用中量肥料。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期：2015-09-29
基金项目：宁夏回族自治区科技计划(编号：2013ZZN37)。
作者简介：撒金东(1986—)，男，研究实习员，主要从事宏观农业研究。E-mail：sajindong@163.com。
通信作者：杨彩玲，高级农艺师，主要从事蔬菜栽培技术研究。E-mail：sajindong@163.com。
更新日期/Last Update: 2017-05-20