玉米产量对氮肥的响应因素研究

doi:10.13304/j.nykjdb.2021.1032

摘要/Abstract

摘要：

为明确不同生态条件下施氮对我国玉米产量的影响特征，通过中国知网、维普资讯、万方数据库进行文献检索，共获得78篇文献，构建了525个独立数据集，利用整合分析方法，以不施氮为对照，增产率为量度，定量分析不同氮肥运筹（施氮量，N；基追比，DR）、不同地域、不同气象因子（平均气温，T_a；生长季平均气温，T_g；年平均降雨量，P_a；生长季平均降雨量，P_g）、不同土壤有机质（soil organic matter，SOM）条件下施氮对玉米产量的影响。Meta分析结果表明，施氮可以显著提升玉米产量，增产率为17.64%。当以250<N≤300 kg·hm^-2且DR=1∶2的方式施氮对玉米增产效果最佳。不同试验区域中，西南地区施氮处理增产率最高（28.15%），东南地区增产率最低（7.86%）。不同气象因子条件下氮素对玉米的增产效率不同，当5<T_a≤10 ℃、400<P_a≤800 mm、T_g≤25 ℃、P_g>400 mm时施氮的增产效应最高。施氮效果与土壤有机质含量密切相关，在15<SOM≤25 g·kg^-1时，施氮对玉米的增产率最高，为18.36%。综上所述，生长季降雨量和土壤有机质含量较高、气温适宜的区域有利于发挥施氮的增产效应；因此，西南、西北地区为施氮的适宜区域；基追比为1∶2施入250~300 kg·hm^-2氮肥为较高效的施氮模式。

关键词: 玉米, 产量, 施氮量, Meta分析

Abstract:

To clarify the effect of nitrogen application on maize yield under different ecological conditions in China， a literature search was conducted through CNKI， CQVIP， and Wanfang data base. At last total 78 papers were obtained and constructed 525 independent data. Used an integrated analysis method the effect of nitrogen application on maize yield were analyzed under different nitrogen fertilizer model （N application rale， N； dressing ratio， DR）， geographical areas， climatic factors（average annual temperature， T_a； average growing season temperature， T_g； average annual precipitation， P_a； average growing season precipitation， P_g）， and soil organic matter， SOM. Meta-analysis results showed that application N significantly increased maize yield by 17.64%. Nitrogen application at 250~300 kg·hm^-2 with a ratio of base fertilizer to top dressing 1∶2 gained the highest yield. Application of nitrogen could increase maize yield at different ecological regions， and the highest yield increase （28.15%） was observed in the southwest region， while the lowest yield increase （7.86%） was observed in the southeast region. Climatic factors effected the efficiency of nitrogen on maize yield also， the highest yield was gained in the condition of 5<T_a≤10 ℃， 400<P_a≤800 mm， T_g≤25 ℃ and P_g>400 mm. The effect of N application was closely related to soil organic， the highest yield increase was achieved with 15<SOM≤25 g·kg^-1. On the whole， high rainfall and soil organic content and suitable temperature in regions were favorable for efficient of N application. The suitable and efficient nitrogen application mode was 250~300 kg·hm^-2 with the dressing ratio 1∶2.

Key words: maize, yield, nitrogen application rate, Meta analysis

中图分类号:

S513

孟亚轩, 马玮, 姚旭航, 孙颖琦, 钟鑫, 黄山, 瓮巧云, 刘颖慧, 袁进成. 玉米产量对氮肥的响应因素研究[J]. 中国农业科技导报, 2023, 25(7): 153-160.

Yaxuan MENG, Wei MA, Xuhang YAO, Yingqi SUN, Xin ZHONG, Shan HUANG, Qiaoyun WENG, Yinghui LIU, Jincheng YUAN. Study on the Response Factors of Maize Yield to Nitrogen Fertilizer[J]. Journal of Agricultural Science and Technology, 2023, 25(7): 153-160.

图/表 9

表1 试验解释变量分类

Table 1 Classification of experiment data

解释变量Categorical explanatory variable	分组Group
N：氮肥施用量 N application rate/（kg·hm^-2）	N≤100； 100<N≤150； 150<N≤200； 200<N≤250； 250<N≤300； N>300
试验区域 Experiment region	东北、华北、西北、东南、西南、华中、华东 Northeast， North， Northwest， Southeast， Southwest， Central of China， East of China
T_a：年平均气温 Average annual temperature/℃	T_a≤5； 5<T_a≤10； 10<T_a≤15
P_a：年平均降雨量 Average annual precipitation/mm	P_a≤400； 400<P_a≤800； 800<P_a≤1 200；P_a>1 200
T_g：生长季平均气温 Average growing season temperature/℃	T_g≤25； T_g>25
P_g：生长季平均降雨量 Average precipitation during the growing season/mm	P_g≤400； P_g>400
DR：基追比 Dressing ratio	全基施； DR≤1；1<DR≤2；DR>2；全追施 All base； DR≤1；1<DR≤2； DR>2； All topdressing
SOM：土壤有机质含量Soil organic matter/（g·kg^-1）	SOM≤15； 15<SOM≤25； SOM>25

表2 施氮量对玉米产量的平均效应值

Table 2 Average effect size of maize yield under nitrogen application

模型

Model

增产率

Increase rate/%

置信区间Confidence interval/%

P值

P value

下限Lower limit

上限Upper limit

随机效应模型

Random effect model

图1 玉米氮肥偏生产力与施氮量的相关关系注： **表示在P<0.01水平相关显著；n表示样本量。

Fig. 1 Relationship between PFPN and N ratesNote： ** indicates significant correlation at P<0.01 level； n indicates sample size.

图2 不同氮肥用量玉米的增产率注：不同小写字母表示不同组间在P<0.05水平差异显著。

Fig. 2 Yield increase rate of maize under different nitrogen fertilizer ratesNote：Different lowercase letters indicate significant differences between different groups at P<0.05 level.

图3 不同试验区域条件下玉米的增产率注：不同小写字母表示不同组间在P<0.05水平差异显著。

Fig. 3 Yield increase rate of maize under different regionNote：Different lowercase letters indicate significant differences between different groups at P<0.05 level.

图4 不同气温条件下玉米的增产率注：不同小写字母表示不同组间在P<0.05水平差异显著。

Fig. 4 Yield increase rate of maize under different temperature conditionsNote：Different lowercase letters indicate significant differences between different groups at P<0.05 level.

图5 不同年平均降水量条件下玉米的增产率注：不同小写字母表示不同组间在P<0.05水平差异显著。

Fig. 5 Yield increase rate of maize under different annual average precipitationNote：Different lowercase letters indicate significant differences between different groups at P<0.05 level.

图6 不同施氮方式下玉米的增产率注：不同小写字母表示不同组间在P<0.05水平差异显著。

Fig. 6 Yield increase of maize under different nitrogen application methodsNote： Different lowercase letters indicate significant differences between different groups at P<0.05 level.

图7 不同土壤有机质条件下玉米的增产率注：不同小写字母表示不同组间在P<0.05水平差异显著。

Fig. 7 Yield increase of maize under different soil organic matter conditionsNote： Different lowercase letters indicate significant differences between different groups at P<0.05 level.

参考文献 31

1	刘海光, 罗振, 董合忠. 植物硝态氮吸收和转运的调控研究进展[J]. 生物技术通报, 2021, 37(6): 192-201.
	LIU H G, LUO Z, DONG H Z. Research progress on the regulation of N O 3 - uptake and transport in plant [J]. Biotechnol. Bull., 2021, 37(6): 192-201.
2	李姗, 黄允智, 刘学英, 等. 作物氮肥利用效率遗传改良研究进展[J]. 遗传, 2021, 43(7): 629-640.
	LI S, HUANG Y Z, LIU X Y, et al.. Genetic improvement of nitrogen use efficiency in crops [J]. Hereditas, 2021, 43(7):629-640.
3	胡春胜, 张玉铭, 秦树平, 等. 华北平原农田生态系统氮素过程及其环境效应研究[J]. 中国生态农业学报, 2018, 26(10): 1501-1514.
	HU C S, ZHANG Y M, QIN S P, et al.. Nitrogen processes and related environmental effects on agro-ecosystem in the North China Plain [J]. Chin. J. Eco-Agric., 2018, 26(10): 1501-1514.
4	李婷婷, 李文娟. 我国玉米空间格局演变及其影响因素研究进展[J]. 中国农业资源与区划, 2021, 42(2): 87-95.
	LI T T, LI W J. Resrarch progress on the evoltion of maize spatial pattern and its infulencing factors in China [J]. Chin. J. Agric. Resour. Region Plan., 2021, 42(2):87-95.
5	丁相鹏, 李广浩, 张吉旺, 等. 控释尿素基施深度对夏玉米产量和氮素利用的影响[J]. 中国农业科学, 2020, 53(21): 4342-4354.
	DING X P, LI G H, ZHANG J W, et al.. Effects of base application depths of controlled release urea on yield and nitrogen utilization of summer maize [J]. Sci. Agric. Sin., 2020, 53(21): 4342-4354 .
6	张雨珊, 杨恒山, 葛选良, 等. 水氮调控对作物碳代谢影响的研究进展[J]. 内蒙古民族大学学报(自然科学版), 2021, 36(3): 253-257.
	ZHANG Y S, YANG H S, GE X L, et al.. Research progress on effects of water and nitrogen regulation on crop carbon metabolism [J]. J. Inner Mongolia Minzu Univ. (Nat. Sci.), 2021, 36(3):253-257.
7	李明悦, 金修宽, 高伟, 等. 不同施氮水平对鲜食玉米产量及氮素吸收的影响[J]. 天津农业科学, 2020, 26(8): 53-55.
	LI M Y, JIN X K, GAO W, et al.. Effects of different nitrogen apphcation on fresh com yield and nitrogen absorption [J].Tianjin Agric. Sci., 2020, 26(8):53-55.
8	宁芳, 张元红, 温鹏飞, 等. 不同降水状况下旱地玉米生长与产量对施氮量的响应[J]. 作物学报, 2019, 45(5): 777-791.
	NING F, ZHANG Y H, WEN P F, et al.. Responses of maize growth and yield to nitrogen application in dryland under different precipitation conditions [J]. Acta Agron. Sin., 2019, 45(5):777-791.
9	张学林, 徐钧, 安婷婷, 等. 不同氮肥水平下玉米根际土壤特性与产量的关系[J]. 中国农业科学, 2016, 49(14): 2687-2699.
	ZHANG X L, XU J, AN T T, et al.. Relationship between rhizosphere soil properties and yield of maize at different nitrogen levels [J]. Sci. Agric. Sin., 2016, 49(14): 2687-2699.
10	邬小春, 杨晓军, 高荣嵘, 等. 不同氮肥处理对西北区春玉米产量的影响[J]. 陕西农业科学, 2020, 66(8): 44-48.
	WU X C, YANG X J, GAO R R, et al.. Effect of different nitrogn treatments on spring maize yield in Northwest China [J]. Shaanxi J. Agric. Sci., 2020, 66(8): 44-48.
11	费永红, 钟维, 韦德斌, 等. 施氮水平对不同玉米品种产量的影响[J]. 现代农业科技, 2016(11): 9-10.
	FEI Y H, ZHONG W, WEI D B, et al.. Effects of N-fertilizer levels on yield of different m aize varietie [J]. Mod. Agric. Sci. Technol., 2016(11): 9-10.
12	刘永花, 郝建平, 杜天庆, 等. 施氮水平和追氮时间对玉米子粒产量的影响[J]. 山西农业大学学报(自然科学版), 2012, 32(6): 498-501.
	LIU Y H, HAO J P, DU T Q, et al.. Effect of nitrogen appllication levels and top application time on grain yield of maize (Zea mays L.) [J]. J. Shanxi Agric. Univ. (Nat. Sci.), 2012, 32(6): 498-501.
13	魏欢欢. 耕作措施对黄土高原旱地春玉米和冬小麦产量及水分利用效率影响的整合分析[D]. 北京: 中国科学院大学, 2017.
	WEI H H. Meta analysis on impact of tillage practices on yield and water use efficiency of spring maize and winter wheat on the Loess plateau [D]. Beijing: University of Chinese Academy of Sciences, 2017.
14	王成宝, 霍琳, 温美娟, 等. 灌耕灰钙土耕层物理性质及其对玉米产量的影响[J]. 甘肃农业科技, 2021, 52(7):24-32.
	WANG C B, HO L, WEN M J, et al.. Soil physical properties and their effects on corn yield in irrigated farming sierozem [J]. Gansu Agric. Sci. Technol., 2021, 52(7):24-32.
15	HEDGES L V, GUREVITCH J, CURTIS P S. The meta-analysis of response ratios in experimental ecology [J]. Ecology, 1999, 80:1150-1156.
16	ZHANG T A, CHEN-HAN Y H, RUAN H H. Global negative effects of nitrogen deposition on soil microbes [J]. ISME J., 2018, 12(7):1817-1825.
17	DARYANTO S, WANG L, JACINTHE P. Impacts of no-tillage management on nitrate loss from corn, soybean and wheat cultivation: a meta-analysis [J/OL]. Sci. Rep., 2017, 7(1):12117 [2021-11-03]. .
18	EGGER M, DAVEY S G, SCHNEIDER M, et al.. Bias in meta-analysis detected by a simple, graphical test [J]. BMJ, 1997, 315(7109):629-634.
19	SIMONS M, SAHA R, GUILLARD L, et al.. Nitrogen-use efficiency in maize (Zea mays L.): from ‘omics’ studies to metabolic modelling [J]. J. Exp. Bot., 2014, 65(19):5657-5671.
20	DAVIES B, COULTER J A, PAGLIARI P H. Timing and rate of nitrogen fertilization influence maize yield and nitrogen use efficiency [J/OL]. PLoS One, 2020, 15(5): e233674 [2021-11-03]. .
21	DECHORGNAT J, FRANCIS K L, DHUGGA K S, et al.. Tissue and nitrogen-linked expression profiles of ammonium and nitrate transporters in maize [J]. BMC Plant Biol., 2019, 19(1):206-219.
22	WEI S, WANG X, LI G, et al.. Maize canopy apparent photosynthesis and 13C-photosynthate reallocation in response to different density and N rate combinations [J/OL]. Front. Plant Sci., 2019, 10:1113 [2021-11-03]. .
23	许国春, 纪荣昌, 邱永祥, 等. 我国马铃薯产量对施氮的响应及其影响因素分析[J]. 植物营养与肥料学报, 2020, 26(4): 727-737.
	XU G C, JI R C, QIU Y X, et al.. Responses of potato yields to nitrogen application and associated driving factors in China [J]. Plant Nutr. Fert. Sci., 2020, 26(4):727-737.
24	YAN L, ZHANG Z, ZHANG J, et al.. Effects of improving nitrogen management on nitrogen utilization, nitrogen balance, and reactive nitrogen losses in a Mollisol with maize monoculture in Northeast China [J]. Environ. Sci. Pollut. Res. Int., 2016, 23(5):4576-4584.
25	LIU S, WANG X, YIN X, et al.. Ammonia volatilization loss and corn nitrogen nutrition and productivity with efficiency enhanced UAN and erea under no-tillage [J/OL]. Sci. Rep., 2019, 9(1):6610 [2021-11-03]. .
26	BANGER K, NAFZIGER E D, WANG J, et al.. Simulating nitrogen management impacts on maize production in the U.S. Midwest [J/OL]. PLoS One, 2018, 13(10): e201825 [2021-11-03]. .
27	山楠, 赵同科, 杜连凤, 等. 华北平原中部夏玉米农田不同施氮水平氨挥发规律[J]. 中国土壤与肥料, 2020(4): 32-40.
	SHAN N, ZHAO T K, DU L F, et al.. Ammonia volatilization from maize cropland under different N applications at a rural area of central Northern China plain [J]. Chin. Soils Fert., 2020(4):32-40.
28	杨宇, 李霞, 潘晨, 等. 水氮互作对玉米生长和产量影响的研究进展[J]. 节水灌溉, 2021(5): 41-45.
	YANG Y, LI X, PAN C, et al.. Research progresses on coupling effects of water and nitrogen on growth and grain yield of maize [J]. Water Saving Irri., 2021(5):41-45.
29	宁芳, 张元红, 温鹏飞, 等. 不同降水状况下旱地玉米生长与产量对施氮量的响应[J]. 作物学报, 2019, 45(5): 777-791.
	NING F, ZHANG Y H, WEN P F, et al.. Responses of maize growth and yield to nitrogen application in dryland under different precipitation conditions [J]. Acta Agron. Sin., 2019, 45(5): 777-791.
30	郭媛, 李宜联, 郭策, 等. 不同氮素添加对不同土地利用方式黑土氮素转化特征的影响[J]. 水土保持学报, 2021, 35(1): 236-243.
	GUO Y, LI Y L, GUO C, et al.. Effects of different nitrogen additions on nitrogen conversion characteristics of black soil with different land use patterns [J]. J. Soli Water Conserv., 2021, 35(1):236-243.
31	朱洪芬, 南锋, 徐占军, 等. 黄土高原盆地土壤有机质与影响因子的空间多尺度关系[J]. 生态学报, 2017, 37(24):8348-8360.
	ZHU H F, NAN F, XU Z J, et al.. Multi-scale spatial relationships between soil organic matter and influencing factors in basins of the Chinese Loess plateau [J]. Acta Ecol. Sin., 2017, 37(24):8348-8360.

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