|Table of Contents|

Effects of Nitrogen Nutrition Levels on Nitrogenous Constitution of Soybean Seeds by 15N Labeling(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2011年01期
Page:
92-95
Research Field:
Publishing date:

Info

Title:
Effects of Nitrogen Nutrition Levels on Nitrogenous Constitution of Soybean Seeds by 15N Labeling
Author(s):
DONG Shou-kun; LIU Li-jun; ZHANG Bing; MA Chun-mei; GONG Zhen-ping; ZU Wei
College of Agronomy, Northeast Agricultural University, Harbin 150030, Heilongjiang, China
Keywords:
Soybean;  Exogenous-N;  15N labeling;  Nodulation-N; Yield
PACS:
S565.1
DOI:
10.11861/j.issn.1000-9841.2011.01.0092
Abstract:
Labeled 15N ammonium sulfate was used as nitrogen source to study the effects of nitrogen nutrition levels on soybean (cultivar Dongnong 47) nitrogenous constitution and yields by sand culture. The results were shown as following: the crop yield increased at first and decreased later as the exogenous-N level heightened. When the nitrogen concentration was 50 mg·L-1, crop yield was the highest. Heightened exogenous nitrogen level between R4 and R5 could increase yield of soybean. The regression between yield and proportion of fertilizer-N in seed, yield and proportion of nodulation-N were analyzed. The result of derivation analysis showed that highest yield could be obtained when the proportion of soil-N and nodulation-N was 39.1% and 61.5%, respectively. We could deduce that when the contribution rate of exogenous nitrogen and nodulation-N was about 40% and 60% in seeds, respectively, these would satisfy the requirement of soybean seeds and benefit soybean yield formation.

References:

[1]黄建国. 植物营养学[M]. 北京: 中国林业出版社, 2004. 106-107.（Huang J G. Plant Nutrition [M]. Beijing: China Forestry Press, 2004, 106-107.）

[2]姚玉波，马春梅，张磊，等. 施氮水平对大豆吸收利用氮素及产量的影响[J]. 东北农业大学学报，2009，40(4): 6-10. (Yao Y B, Ma C M, Zhang L, et al. Effect of nitrogen levels on absorption and utilization of nitrogen and yield of soybean[J]. Journal of Northeast Agricultural University, 2009，40(4): 6-10.)

[3]Kaushal T, Onda M, Ito S, et al. Effect of deep placement of slow release fertilizer (Lime nitrogen) applied at different rates on growth, N2 fixation and yield of soybean[J]. Journal of Agronomy and Crop Science, 2006, 192(6): 417-426.

[4]侯立白, 李奇真, 孙克用. 应用15N示踪法对大豆不同来源氮素吸收与利用的研究[J]. 作物学报, 1985, 15(3): 181-189. (Hou L B, Li Q Z, Sun K Y. Studies on the absorption and tuilization of different nitrogen sources by soybean by means of 15N isotope tracer[J]. Acta Agronomica Sinica,1985,15(3):181-189.)

[5]金喜军，马春梅，龚振平，等. 大豆鼓粒期对肥料氮吸收与分配研究[J]. 植物营养与肥料学报, 2010, 16(2):395-399. (Jin X J, Ma C M, Gong G P et al. Study on fertilizer-N absorption and distribution of soybean (Glycine maxL. Merr.) during the seed-filling period[J]. Plant Nutrition and Fertilizer Science, 2010, 16(2):395-399.)

[6]李永孝，李佩珽. 底肥量追肥期对夏大豆产量性状的影响[J]. 大豆科学, 1995, 14(2): 119-125. (Li Y X, Li P T. Effects of amount of base fertilizer and stage of top dressing on yield characters in summer soybean[J]. Soybean Science, 1995, 14(2): 119-125.)

[7]甘银波, 陈静, Ineke Stulen. 大豆不同生长阶段施用氮肥对生长、结瘤及产量的影响[J]. 大豆科学, 1997, 16(2):125-130. (Gan Y B, Chen J, Ineke S. Effects of N application at different growth stages on growth nodulation and yield of soybeans[J]. Soybean Science, 1997, 16(2): 125-130.)

[8]马春梅，唐远征，龚振平，等. 不同施氮量对大豆吸收化肥氮效率的影响[J]. 大豆科学, 2005, 24(1):34-37. (Ma C M, Tang Y Z, Gong Z P, et al. The influence on different nitrogen levels to the nitrogen absorption rate in soybean[J]. Soybean Science, 2005, 24(1): 34-37.)

[9] Boroomandan P, Khoramivafa M, Haghi Y, et al. The effects of nitrogen starter fertilizer and plant density on yield, yield components and oil and protein content of soybean (Glycine maxL. Merr)[J]. Pakistan Journal of Biological Science, 2009, 12(4): 378, 382.

[10]Osborne S L, Riedell W E. Starter nitrogen fertilizer impact on soybean yield and quality in the northern great plains[J]. Agronomy Journal, 2006, 98:1569-1574.

[11]沈润平,王中孚,郭进耀,等.氮磷钾营养对春大豆产量品质效应的研究[J].江西农业大学学报, 1998,20(1):51-55. (Sen R P, Wang Z F, Guo J Y, et al. Studies of the effect of NPK nutrients on the yield and quality of spring soybean[J]. Acta Agriculturae Universitatis Jiangxiensis, 1998, 20(1):51-55.)


Memo

Memo:
-
Last Update: 2014-09-11