[1]卢伟红,张玉星.鸭梨幼龄和成树叶片中营养元素周年变化规律研究[J].北方园艺,2013,37(14):40-43.
　LU Wei-hong,ZHANG Yu-xing.Study on Annual Change Rule of Nutritive Elements in Young and Mature Leaves of Yali Pears[J].Northern Horticulture,2013,37(14):40-43.
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鸭梨幼龄和成树叶片中营养元素周年变化规律研究

《北方园艺》[ISSN:1001-0009/CN:23-1247/S] 卷: 第37卷 期数: 2013年14期 页码: 40-43 栏目: 出版日期: 2013-07-15
Title:
Study on Annual Change Rule of Nutritive Elements in Young and Mature Leaves of Yali Pears
文章编号:
1001-0009(2013)14-0040-04
作者:
卢伟红1; 2; 张玉星1
1.河北农业大学 园艺学院,河北 保定071001；
2.保定职业技术学院，河北 保定 071051
Author(s):
LU Wei-hong1; 2; ZHANG Yu-xing1
1.College of Horticulture,Agricultural University of Hebei,Baoding,Hebei 071001;
2.Baoding Vocational and Technical College,Baoding,Hebei 071051
关键词:
鸭梨; 叶片; 营养元素; 周年变化
Keywords:
Yali pear; leaves; nutritive element; annual change
分类号:
S 6612
文献标志码:
A
摘要:
以4 a生、10 a生鸭梨树为试材，测定比较了鸭梨幼龄树和成龄树叶片10种营养元素含量的变化，以揭示幼龄树与成龄树营养需求和分配的差异。结果表明：幼龄和成龄鸭梨树10种营养元素周年动态变化规律基本一致，N、P、K、Cu元素展叶时含量最高，以后随叶龄增加而逐渐降低，Zn、B元素含量先降低，以后逐渐增加，到6月中旬以后维持一定含量,Mn、Fe、Mg、Ca元素含量则随叶龄增加而逐渐增高，落叶时含量达到最高，其中Ca元素含量增加较迅速。成龄鸭梨树叶片中K、Mg元素含量高于幼龄树，P、Ca、Fe、Cu、Zn、B元素含量低于幼龄树，在6月份之前成龄树叶片中N、Mn元素含量高于幼龄树，之后幼龄树叶片高于成龄树。
Abstract:
Taking 4-year-old and 10-year-old pear as materials,the contents of mineral elements in the young and mature leaves of Yali pears in different growth periods were measured,to reveal the nutritional requirement and the difference distribution of the young and mature Yali pears’ trees.The results showed that the annual changes of 10 kinds of nutritive element showed the same pattern in both mature and young trees.The contents of N,P,K and Cu were peaked in the leaf flushing period,and then would reduce gradually as the foliar age increased.The contents of Zn and B went down at the beginning,then increased gradually,and maintained a certain level after Mid June.The contents of Mn,Fe,Mg and Ca would increase gradually along with leaf growth,and peaked in the defoliation stage,during which the Ca element content increased rapidly.The contents of K and Mg in the leaves of mature trees were higher than those of young trees,but the contents of P,Ca,Fe,Cu,Zn and B in the leaves were less.The contents of N and Mn in the leaves of mature trees were higher than those of young trees before June,but thereafter they were lower than those of young trees.

参考文献/References:

[1]李雄,李秉贞,苗红英，等.苹果梨叶片矿质营养成份季节性变化规律的研究[J].内蒙古农牧学院学报,1997,18(4):21-25.

[2]林敏娟,徐继忠,陈海江,等.黄金梨叶片、果实中矿质元素含量的周年变化动态[J].河北农业大学学报2005,28(6):23-27.
[3]刘和,杨佩芳,吉润泽,等.短枝型苹果叶片及果实内氮磷钾含量研究[J].华北农学报,1997,12(3):1251-29.
[4]李鑫,张丽娟,刘威生,等.李营养累积、分布及叶片养分动态研究[J].土壤,2007,39(6):982-986.
[5]林敏娟,王振磊,徐继忠.华山梨生长期矿质元素含量的变化[J].塔里木大学学报,2009(3):15-18.
[6]樊红柱.苹果树体生长发育、养分吸收与积累规律[D].杨凌:西北农林科技大学,2006.
[7]邢金铭,侯文强,翁莉萍,等.雪花梨果树叶分析营养诊断研究[J].华北农学报,1987,2(4):126-133.
8]田真.鸭梨土壤和叶片矿质元素年周期变化规律的研究[D].保定:河北农业大学,2008.

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备注/Memo

第一作者简介：卢伟红(1969-)，女，河北保定人，本科，副教授，研究方向为果树生理。E-mail:luhong1969@126.com.

责任作者：张玉星(1961-)，男，博士，教授，博（硕）士生导师，研究方向为果树生理。E-mail:jonsonzhyx@yahoo.com.cn.
收稿日期：2013-03-07

更新日期/Last Update: 2014-08-10