Effects of Magnesium Fertilizer Combined with Different Nitrogen Forms on Nitrogen Use Efficiency and Yield Formation of Potato in the Northern Foothills of Yinshan Mountains

doi:10.7668/hbnxb.20196312

Abstract

Abstract:

To clarify the effects of different nitrogen forms combined with magnesium fertilization on potato in the northern foothills of Yinshan Mountains,a field experiment was conducted in Hohhot,Inner Mongolia.The experiment included two nitrogen forms(nitrate nitrogen and ammonium nitrogen)and two magnesium application rates(0,45 kg/ha),resulting in four treatments.The impacts of these treatments on potato yield and its components,dry matter,nitrogen,magnesium,and potassium contents,their accumulation,and nitrogen use efficiency throughout the growth period were analyzed.The results showed that,compared with the application of nitrate nitrogen alone,the combined application of nitrate nitrogen and magnesium significantly increased potato leaf dry matter(21.24%—75.60%)and tuber dry matter(22.04%—62.36%)from tuber initiation stage to harvest stage,as well as whole-plant dry matter(32.54%—70.28%)from seedling stage to harvest stage.It also enhanced nitrogen accumulation(44.01%—69.84%)in tuber initiation stage,starch accumulation stage and harvest stage,whole-plant magnesium accumulation(37.66%—84.21%)during the entire growth period,whole-plant potassium accumulation (24.30%—54.95%) from tuber initiation stage to harvest stage, nitrogen uptake efficiency (30.77%—66.67%) during the entire growth period,and partial factor productivity of nitrogen fertilizer at harvest stage(35.13%).Correlation analysis indicated that potato dry matter,whole-plant nitrogen,magnesium,and potassium accumulation were significantly positively correlated with nitrogen uptake efficiency during the entire growth period(r was all greater than 0.78).At harvest stage,whole-plant potassium content showed a highly significant negative correlation with yield(r was -0.78).Principal component analysis further demonstrated that the total variation among treatments during the entire growth period was highly dispersed,indicating significant differences between nitrogen form combined with magnesium fertilization treatments and those without magnesium application.These findings provide a new strategy for improving nitrogen use efficiency and optimizing nitrogen-magnesium management in potato production in the northern foothills of Yinshan Mountains.

Key words: Potato, Nitrogen form, Nutrient accumulation, Yield

CLC Number:

LIU Kun, SHI Xiaohua, DONG Wenzhuo, JIA Liguo, QIN Yonglin, YU Jing, WU Lan, FAN Mingshou. Effects of Magnesium Fertilizer Combined with Different Nitrogen Forms on Nitrogen Use Efficiency and Yield Formation of Potato in the Northern Foothills of Yinshan Mountains[J]. Acta Agriculturae Boreali-Sinica, 2026, 41(4): 174-184. doi: 10.7668/hbnxb.20196312.

/ / Recommend / Download Citations

URL: http://www.hbnxb.net/EN/10.7668/hbnxb.20196312

http://www.hbnxb.net/EN/Y2026/V41/I4/174

Figures/Tables 14

References 25

[1]	Chen Y Y, Shi X H, Chen Y, Yu J, Qin Y L, Jia L G, Fan M S. Meeting the demand for different nitrogen forms in potato plants without the use of nitrification inhibitors[J]. Plants, 2024, 13(22):3177.doi:10.3390/plants13223177. URL
[2]	Gu L M, Liu T N, Zhao J, Dong S T, Liu P, Zhang J W, Zhao B. Nitrate leaching of winter wheat grown in lysimeters as affected by fertilizers and irrigation on the North China Plain[J]. Journal of Integrative Agriculture, 2015, 14(2):374-388.doi:10.1016/S2095-3119(14)60747-4.
[3]	许丽. 氮素形态及氮磷钾配比对春、秋马铃薯养分积累及产量构成的影响[D]. 雅安: 四川农业大学, 2016.
	Xu L. Influence of different nitrogen forms and various NPK combinations on nutrient accumulation and yield formation of spring and autumn potatoes[D]. Ya'an: Sichuan Agricultural University, 2016.
[4]	Qiqige S, Jia L G, Qin Y L, Chen Y, Fan M S. Effects of different nitrogen forms on potato growth and development[J]. Journal of Plant Nutrition, 2017, 40(11):1651-1659.doi:10.1080/01904167.2016.1269345. URL
[5]	李雅楠. 不同比例的NH₄⁺/NO₃^-对马铃薯生长及块茎发育的影响[D]. 呼和浩特: 内蒙古农业大学, 2020.
	Li Y N. Effects of NH₄⁺/NO₃^- on the plant growth and tuber development of potato[D]. Hohhot: Inner Mongolia Agricultural University, 2020.
[6]	樊明寿, 贾立国, 邢海峰. 马铃薯矿质营养生理及养分管理[M]. 北京: 中国农业出版社, 2019.
	Fan M S, Jia L G, Xing H F. Mineral nutrition physiology and nutrient management of potatoes[M]. Beijing: China Agriculture Press, 2019.
[7]	卜文宣. 镁肥对马铃薯产质量及养分吸收利用的影响[D]. 呼和浩特: 内蒙古农业大学, 2020.
	Bu W X. Effect of magnesium fertilizer on yield and quality as well as nutrient absorption and use in potato[D]. Hohhot: Inner Mongolia Agricultural University, 2020.
[8]	李利. 马铃薯钙素营养及钾钙相互作用的特性研究[D]. 呼和浩特: 内蒙古农业大学, 2023.doi:10.27229/d.cnki.gnmnu.2023.000075.
	Li L. Potato calcium nutrition and the characteristics of potassium-calcium interaction research[D]. Hohhot: Inner Mongolia Agricultural University, 2023.
[9]	石小红, 孔硕, 贾立国, 秦永林, 樊明寿, 刘坤. 马铃薯钾镁互作效应研究进展[J]. 中国蔬菜, 2024(2):32-37.doi:10.19928/j.cnki.1000-6346.2024.3004.
	Shi X H, Kong S, Jia L G, Qin Y L, Fan M S, Liu K. Research progress on interaction effect of potassium and magnesium in potato[J]. China Vegetables, 2024(2):32-37.
[10]	Gransee A, Führs H. Magnesium mobility in soils as a challenge for soil and plant analysis,magnesium fertilization and root uptake under adverse growth conditions[J]. Plant and Soil, 2013, 368(1):5-21.doi:10.1007/s11104-012-1567-y. URL
[11]	Senbayram M, Gransee A, Wahle V, Thiel H. Role of magnesium fertilisers in agriculture:plant soil continuum[J]. Crop & Pasture Science, 2015, 66(12):1219-1229.doi:10.1071/cp15104.
[12]	He D D, Chen X H, Zhang Y J, Huang Z C, Yin J X, Weng X F, Yang W H, Wu H H, Zhang F S, Wu L Q. Magnesium is a nutritional tool for the yield and quality of oolong tea(Camellia sinensis L.) and reduces reactive nitrogen loss[J]. Scientia Horticulturae, 2023, 308:111590.doi:10.1016/j.scienta.2022.111590. URL
[13]	Tian X Y, He D D, Bai S, Zeng W Z, Wang Z, Wang M, Wu L Q, Chen Z C. Physiological and molecular advances in magnesium nutrition of plants[J]. Plant and Soil, 2021, 468(1/2):5139.doi:10.1007/s11104-021-05139-w.
[14]	Farhat N, Rabhi M, Falleh H, Lengliz K, Smaoui A, Abdelly C, Lachaâl M, Karray-Bouraoui N. Interactive effects of excessive potassium and Mg deficiency on safflower[J]. Acta Physiologiae Plantarum, 2013, 35(9):2737-2745.doi:10.1007/s11738-013-1306-x. URL
[15]	Xie K L, Cakmak I, Wang S Y, Zhang F S, Guo S W. Synergistic and antagonistic interactions between potassium and magnesium in higher plants[J]. The Crop Journal, 2021, 9(2):249-256.doi:10.1016/j.cj.2020.10.005. URL
[16]	李春俭, 王正. 镁肥在我国主要作物上的提质增效作用[J]. 中国土壤与肥料, 2022(3):1-6.doi:10.11838/sfsc.1673-6257.20707.
	Li C J, Wang Z. The effect of magnesium fertilizer on the quality of main crops and nutrient use efficiency in China[J]. Soils and Fertilizers Sciences in China, 2022(3):1-6.
[17]	鲍士旦. 土壤农化分析[M]. 3版. 北京: 中国农业出版社, 2000.
	Bao S D. Soil agrochemical analysis[M]. 3 version.Beijing: China Agriculture Press, 2000.
[18]	许伟韬, 冯建骋, 邵贞茱, 王寅, 侯文峰, 高强. 氮钾互作对东北粳稻干物质积累与氮素利用率的影响[J]. 吉林农业大学学报, 2026, 48(1):14-20.doi:10.13327/j.jjlau.2021.1615.
	Xu W T, Feng J C, Shao Z Z, Wang Y, Hou W F, Gao Q. Interactive effects of nitrogen and potassium on dry matter accumulation and nitrogen use efficiency of japonica rice in northeast China[J]. Journal of Jilin Agricultural University, 2026, 48(1): 14-20.
[19]	葛会敏, 樊卫国. 不同形态氮源及其配比对石灰性黄壤上纽荷尔脐橙光合特性的影响[J]. 中国生态农业学报, 2013, 21(4):401-408.doi:10.3724/SP.J.1011.2013.00401.
	Ge H M, Fan W G. Effects of nitrogen forms and ratios on photosynthetic characteristics of Newhall navel orange in calcareous yellow soils[J]. Chinese Journal of Eco-Agriculture, 2013, 21(4):401-408.
[20]	杨灵. 氮镁协同对冬油菜氮效率及籽粒产量品质形成的影响[D]. 北京: 中国农业科学院, 2022.doi:10.27630/d.cnki.gznky.2022.000530.
	Yang L. The synergistic effect of nitrogen and magnesium on the nitrogen use efficiency and seed quality of Brassica napus L.[D]. Beijing: Chinese Academy of Agricultural Sciences, 2022.
[21]	陈志青, 刘梦竹, 王锐, 崔培媛, 卢豪, 魏海燕, 张洪程, 张海鹏. 纳米镁对水稻产量形成和氮素吸收利用的影响[J]. 中国水稻科学, 2022, 36(2):195-206.doi:10.16819/j.1001-7216.2022.210608.
	Chen Z Q, Liu M Z, Wang R, Cui P Y, Lu H, Wei H Y, Zhang H C, Zhang H P. Effects of nano-magnesium on rice yield formation and nitrogen utilization[J]. Chinese Journal of Rice Science, 2022, 36(2):195-206. doi: 10.16819/j.1001-7216.2022.210608
[22]	Li S, Zhang H, Wang S L, Shi L, Xu F S, Wang C, Cai H M, Ding G D. The rapeseed genotypes with contrasting NUE response discrepantly to varied provision of ammonium and nitrate by regulating photosynthesis,root morphology,nutritional status,and oxidative stress response[J]. Plant Physiology and Biochemistry, 2021, 166:348-360.doi:10.1016/j.plaphy.2021.06.001. URL
[23]	Peng W T, Qi W L, Nie M M, Xiao Y B, Liao H, Chen Z C. Magnesium supports nitrogen uptake through regulating NRT2.1/2.2 in soybean[J]. Plant and Soil, 2020, 457(1):97-111.doi:10.1007/s11104-019-04157-z.
[24]	徐浩. 氮素形态调控柑橘生长和镁素利用的生理机制[D]. 福州: 福建农林大学, 2022.doi:10.27018/d.cnki.gfjnu.2022.000152.
	Xu H. Physiological mechanism of nitrogen form regulating plant growth and magnesium uptake in Citrus seedlings[D]. Fuzhou: Fujian Agriculture and Forestry University, 2022.
[25]	丁玉川, 焦晓燕, 聂督, 李丽君, 黄明镜. 不同氮源与镁配施对马铃薯产量、品质及养分吸收的影响[J]. 农学学报, 2012, 2(6):49-53.doi:10.3969/j.issn.1007-7774.2012.06.009.
	Ding Y C, Jiao X Y, Nie D, Li L J, Huang M J. Effects of combined application of different nitrogen source and magnesium fertilizer on yield,quality and nutrient uptake of potato[J]. Journal of Agriculture, 2012, 2(6):49-53.

处理 Treatments	氮素形态 Forms of nitrogen	氮肥 Nitrogen fertilizer	镁肥 Magnesium fertilizer	磷肥 Phosphate fertilizer	钾肥 Potassium fertilizer
N1	硝态氮	300	0	180	300
N2	铵态氮	300	0	180	300
N3	硝态氮	300	45	180	300
N4	铵态氮	300	45	180	300

处理 Treatments	氮素形态 Forms of nitrogen	氮肥 Nitrogen fertilizer	镁肥 Magnesium fertilizer	磷肥 Phosphate fertilizer	钾肥 Potassium fertilizer
N1	硝态氮	300	0	180	300
N2	铵态氮	300	0	180	300
N3	硝态氮	300	45	180	300
N4	铵态氮	300	45	180	300

处理 Treatment	产量/(t/hm²) Yield	单株块茎数/(个/株) Tuber number per plant	单株薯质量/(kg/株) Weight of per plant	商品薯率/% Commodity rate
N1	37.38±3.53b	5.13±0.41b	0.87±0.09a	73.25±3.30a
N2	45.65±3.43ab	6.32±0.32a	1.03±0.08a	75.00±5.02a
N3	50.51±2.05a	5.93±0.41ab	1.00±0.09a	73.00±3.72a
N4	41.13±2.46ab	6.92±0.26a	0.90±0.03a	52.75±4.13b

处理 Treatment	产量/(t/hm²) Yield	单株块茎数/(个/株) Tuber number per plant	单株薯质量/(kg/株) Weight of per plant	商品薯率/% Commodity rate
N1	37.38±3.53b	5.13±0.41b	0.87±0.09a	73.25±3.30a
N2	45.65±3.43ab	6.32±0.32a	1.03±0.08a	75.00±5.02a
N3	50.51±2.05a	5.93±0.41ab	1.00±0.09a	73.00±3.72a
N4	41.13±2.46ab	6.92±0.26a	0.90±0.03a	52.75±4.13b

时期 Stage	处理 Treatment	组织 Tissue				全株 Whole-plant
时期 Stage	处理 Treatment	根 Root	茎 Stem	叶 Leaf	块茎 Tuber	全株 Whole-plant
苗期	N1	0.74±0.55a	2.67±0.36b	5.26±0.59b	—	8.94±0.63b
Seedling stage	N2	1.14±0.49a	4.01±1.12ab	8.17±1.41a	—	13.33±1.73a
	N3	1.08±0.24a	3.89±0.37ab	7.85±0.36a	—	12.83±0.48a
	N4	1.24±0.14a	4.87±0.55a	8.53±0.23a	—	14.64±0.11a
块茎形成期	N1	0.84±0.08b	8.37±1.39b	14.06±2.89b	5.26±1.57c	28.40±3.31b
Tuber initiation stage	N2	1.20±0.13ab	15.37±0.38a	26.27±1.17a	8.32±1.33b	51.16±1.02a
	N3	1.21±0.35ab	13.91±0.85a	24.69±0.16a	8.54±0.66ab	48.36±0.57a
	N4	1.36±0.11a	14.54±0.76a	23.51±1.49a	10.64±4.45a	55.05±3.09a
块茎膨大期	N1	1.15±0.06b	16.31±0.67b	27.99±2.53c	71.14±7.90b	117.18±5.56b
Tuber bulking stage	N2	1.32±0.15ab	21.43±3.30a	33.17±0.84bc	84.69±4.81a	167.38±2.19a
	N3	1.59±0.19a	21.66±0.52a	40.48±2.04a	86.82±6.95a	155.31±2.87a
	N4	1.44±0.16ab	21.51±0.27a	37.91±4.98ab	88.92±3.01a	157.42±3.93a
淀粉积累期	N1	1.34±0.12c	19.06±1.03c	41.94±2.75b	174.35±12.76b	236.73±9.26b
Starch accumulation stage	N2	1.42±0.05bc	23.56±1.88b	35.70±2.68c	190.52±12.57b	248.17±8.61b
	N3	2.02±0.32a	31.58±3.16a	50.85±3.24a	272.73±15.19a	366.74±9.14a
	N4	1.75±0.14ab	23.80±0.76b	40.67±2.21bc	190.28±11.36b	248.86±6.63b
收获期	N1	1.58±0.09b	20.82±2.49b	42.30±0.39bc	244.73±5.78b	253.95±4.08d
Harvest stage	N2	1.53±0.18b	24.67±0.79ab	37.06±2.64c	255.56±41.56b	295.43±3.95c
	N3	2.03±0.19a	29.04±2.09a	52.64±3.63a	345.68±3.66a	429.09±3.01a
	N4	1.83±0.17ab	25.64±4.64ab	45.93±6.76ab	288.34±23.60b	371.53±13.74b

Please choose a citation manager

Content to export