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1
Cyclic variations in nitrogen uptake rate in soybean plants.大豆植株氮素吸收速率的周期性变化。
Plant Physiol. 1985 Jun;78(2):320-2. doi: 10.1104/pp.78.2.320.
2
Cyclic variations in nitrogen uptake rate of soybean plants: effects of external nitrate concentration.大豆植株氮素吸收速率的周期性变化：外部硝酸盐浓度的影响
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Plant Physiol. 1986;82(1):54-60. doi: 10.1104/pp.82.1.54.
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Cyclic variations in nitrogen uptake rate of soybean plants: ammonium as a nitrogen source.大豆植株氮素吸收速率的周期性变化：以铵作为氮源
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Increase in nitrate uptake by soybean plants during interruption of the dark period with low intensity light.在黑暗期用低强度光进行中断处理期间，大豆植株对硝酸盐的吸收增加。
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Efficiency of Nitrogen Assimilation by N(2)-Fixing and Nitrate-Grown Soybean Plants (Glycine max [L.] Merr.).固氮和硝酸盐培养的大豆植株（大豆 [L.] Merr.）的氮同化效率
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First Report of Black Root Rot Caused by Thielaviopsis basicola on Soybean (Glycine max) in Arkansas.由基生根串珠霉引起的大豆黑根腐病在阿肯色州的首次报道
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引用本文的文献

1
Utilization of ammonium as a nitrogen source: effects of ambient acidity on growth and nitrogen accumulation by soybean.以铵作为氮源的利用：环境酸度对大豆生长和氮积累的影响。
Plant Physiol. 1986;82(1):54-60. doi: 10.1104/pp.82.1.54.
2
Cyclic variations in nitrogen uptake rate of soybean plants: ammonium as a nitrogen source.大豆植株氮素吸收速率的周期性变化：以铵作为氮源
Plant Physiol. 1989;91(4):1345-50. doi: 10.1104/pp.91.4.1345.

本文引用的文献

1
Fatty Acid Composition and Nitrate Uptake of Soybean Roots during Acclimation to Low Temperature.大豆根系适应低温过程中的脂肪酸组成和硝酸盐吸收。
Plant Physiol. 1982 Dec;70(6):1689-93. doi: 10.1104/pp.70.6.1689.
2
Nitrate Reduction in Roots as Affected by the Presence of Potassium and by Flux of Nitrate through the Roots.根系中硝酸盐的还原受钾存在的影响以及硝酸盐通过根系的流动的影响。
Plant Physiol. 1981 Sep;68(3):605-9. doi: 10.1104/pp.68.3.605.
3
Alterations in internal partitioning of carbon in soybean plants in response to nitrogen stress.大豆植株中碳的内部分配对氮胁迫的响应变化。
Can J Bot. 1984;62:501-8. doi: 10.1139/b84-074.
4
A dynamic model for plant growth: validation study under changing temperatures.一种植物生长的动态模型：在温度变化下的验证研究。
Ann Bot. 1984;53:45-52. doi: 10.1093/oxfordjournals.aob.a086669.

大豆植株氮素吸收速率的周期性变化。

Cyclic variations in nitrogen uptake rate in soybean plants.

作者信息

Tolley L C, Raper C D

机构信息

Department of Soil Science, North Carolina State University, Box 7619, Raleigh, North Carolina 27695-7619.

出版信息

Plant Physiol. 1985 Jun;78(2):320-2. doi: 10.1104/pp.78.2.320.

DOI:10.1104/pp.78.2.320
PMID:16664238
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC1064727/
Abstract

Uptake of NO(3) (-) by nonnodulated soybean plants (Glycine max L. Merr. cv Ransom) growing in flowing hydroponic culture at 22 and 14 degrees C root temperatures was measured daily during a 31-day growth period. Ion chromatography was used to determine removal of NO(3) (-) from solution during each 24-hour period. At both root-zone temperatures, rate of NO(3) (-) uptake per plant oscillated with a periodicity of 3 to 5 days. The rate of NO(3) (-) uptake per plant was consistently lower at 14 degrees C than 22 degrees C. The lower rate of NO(3) (-) uptake at 14 degrees C during the initial 5 to 10 days was caused by reduced uptake rates per gram root dry weight, but with time uptake rates per gram root became equal at 14 and 22 degrees C. Thereafter, the continued reduction in rate of NO(3) (-) uptake per plant at 14 degrees C was attributable to slower root growth.

摘要

在31天的生长期间，每天测量在22℃和14℃根温下于流动水培中生长的非结瘤大豆植株（Glycine max L. Merr. cv Ransom）对NO(3) (-)的吸收情况。采用离子色谱法测定每个24小时期间溶液中NO(3) (-)的去除量。在两个根区温度下，单株对NO(3) (-)的吸收速率均以3至5天的周期波动。单株对NO(3) (-)的吸收速率在14℃时始终低于22℃。在最初的5至10天里，14℃时NO(3) (-)吸收速率较低是由于每克根干重的吸收速率降低，但随着时间推移，14℃和22℃时每克根的吸收速率变得相等。此后，14℃时单株对NO(3) (-)吸收速率的持续降低归因于根系生长较慢。