[1]宋海星　申斯乐　闫石　马淑英 孙晶霞.硝态氮与氨态氮对大豆幼苗生长及氮素积累的影响[J].大豆科学,1997,16(02):178-180.[doi:10.11861/j.issn.1000-9841.1997.02.0178]
　Song HaixingShen SileYian ShiMa Shuying Sun Jingxia.EFFECTOF NO-3-N AND NH+4 -N ON SOYBEAN SEEDLINGAND NITROGEN ACCUMULATION[J].Soybean Science,1997,16(02):178-180.[doi:10.11861/j.issn.1000-9841.1997.02.0178]
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硝态氮与氨态氮对大豆幼苗生长及氮素积累的影响

《大豆科学》[ISSN:1000-9841/CN:23-1227/S] 卷: 第16卷 期数: 1997年02 页码: 178-180 栏目: 出版日期: 1997-05-20
Title:
EFFECTOF NO-3-N AND NH+4 -N ON SOYBEAN SEEDLINGAND NITROGEN ACCUMULATION
作者:
宋海星　申斯乐　闫石　马淑英 孙晶霞
(中国人民解放军农牧大学　长春　130062)
(长春市效区农业技术推广站)
Author(s):
Song Haixing　Shen Sile　Yian Shi　Ma Shuying Sun Jingxia
(Universi ty of Agricul ture and Animal Science of PL A , Changchun 130062)
(Changchun Agricuitural Technolog y Service Centre )
关键词:
硝态氮;  氨态氮; 大豆幼苗; 氮素积累
Keywords:
Soy bean;  Seedling;  NO-3 -N;  N H+4 -N;  N-accumulation
DOI:
10.11861/j.issn.1000-9841.1997.02.0178
文献标志码:
A
摘要:
无论是NO-3 -N,还是NH +4 - N 使用单一氮源大豆幼苗长势均不如二者混合。以NO-3-N或混合氮为氮源时,幼苗生长受pH值影响较小,而以N H+4 -N为氮源时, pH7. 5时幼苗生长明显优于pH5. 5。在本试验设计的七种氮素形态配比中,大豆茎叶全氮含量高低的顺序为NO-3 -N∶N H +4 -N3∶ 1> 5∶ 1> 1∶ 1> 1∶ 3> 1∶ 5> 1∶ 0> 0∶ 1,与株高及鲜重的顺序相一致。随着营养液中N O-3 -N比例的增加,茎叶中硝态氮含量增加; 同样随着营养液中N H +4 -N 比例的增加,茎叶中氨态氮含量增加。
Abstract:
The resul ts show ed that soy bean seedling s applied NO-3-N and NH +4 -N tog ether isbet ter than applying any one o nly. Ef fect o f pH o n the soy bean seedling applied w ithNO-3 -N o r mixed-N is no t evident , but the seedling s under pH 7. 5 a re bet ter than that ofpH5. 5 in using NH +4 -N. The result s al so indica ted that total-N co ntent o f stems andleav es under sev en propo rtio ns o f NO-3-N; NH +4 -N are as fo llowing; 3∶ 1> 5∶ 1> 1∶ 1> 1∶ 3> 1∶ 5> 1∶ 0> 0∶ 1, the same for pla nt height and f resh w eig ht. As increasingo f applicatio n of NO-3 -N , the NO-3-N accumulatio n in stems a nd leav es is increased, andas increasing of application of N H +4 -N ammonium ni t ro gen i s increased.

参考文献/References:

[1 ]　朱祝军等, 1994, 植物生理通迅, Vol. 30, 198～ 201

[2 ]　森次益三等, 1977,日本土壤肥料学杂志, Vol. 48, 243
[3 ]　池田英男等, 1979, (日)园芸学会杂志, Vol. 47, 454～ 462
[4 ]　池田英男等, 1981, (日)园芸学会杂志, Vol. 49, 563～ 570
[5 ]　X· H波钦诺克著,植物生物化学分析方法, 82～ 85
[6 ]　Cataldo, D. A. , 1975, Com mun. Sci. and Pl an t Analysis. 6(1) 71
[7 ]　R. H. Hageman 1980, 在Illin ois 大学的报告

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更新日期/Last Update: 2017-01-13