Scientia Agricultura Sinica ›› 2020, Vol. 53 ›› Issue (10): 1959-1970.doi: 10.3864/j.issn.0578-1752.2020.10.004

• TILLAGE & CULTIVATION·PHYSIOLOGY & BIOCHEMISTRY·AGRICULTURE INFORMATION TECHNOLOGY • Previous Articles     Next Articles

Effects of Tillage, Nitrogen Application, Planting Density and Their Interaction on Soil Moisture and Yield Formation of Spring Maize in Dryland

LI Ao,ZHANG YuanHong,WEN PengFei,WANG Rui,DONG ZhaoYang,NING Fang,LI Jun()   

  1. College of Agronomy, Northwest A&F University, Yangling 712100, Shaanxi
  • Received:2019-09-16 Accepted:2019-12-13 Online:2020-05-16 Published:2020-05-22
  • Contact: Jun LI E-mail:junli@nwsuaf.edu.cn

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Abstract:

【Objective】The semi-humid and arid areas on the Loess Plateau belong to rain-fed agricultural areas, in which water deficit is the main limiting factor for agricultural production. Therefore, a comprehensive cultivation mode of spring maize suitable for semi-humid and drought-prone areas on the Loess Plateau was screened to improve maize water use efficiency and yield. 【Method】During the 2017 and 2018 maize growing season, the effects of different tillage methods (conventional tillage, no-tillage, and subsoil tillage), nitrogen application (0, 150, and 225 kg·hm-2) and planting density (52 500 and 67 500 plants/hm2) on soil water dynamics, water use efficiency, crop growth, yield and its components in spring maize field were analyzed to improve the comprehensive utilization of maize. 【Result】 (1)The soil water storage (0-200 cm) of spring maize before sowing in 2017and 2018 showed the trend of NT>ST>CT, which under NT and ST increased by 6.1% and 4.1% than that under CT, respectively. In addition, water use efficiency was the highest under STH2 treatment during two consecutive years. (2) Compared with conventional tillage treatment, subsoiling and no-tillage treatment significantly increased leaf area index (LAI) and dry matter accumulation. LAI and dry matter accumulation of spring maize increased with the increase of density and nitrogen rates. The tillage×density interaction had significant effect on LAI at jointing and tasseling stages, and the effect of density×fertilization interaction had significant effect on LAI at filling stage. Compared with other treatments, the dry matter accumulation of STH2 treatment in maturity stage increased significantly by 3.3% -32.9%. (3)There was a significant positive correlation between nitrogen application and the number of grains per ear and 100-grain weight; the maize yield under subsoiling and no-tillage treatment was significantly higher than that under conventional tillage, among which the yield under STH2 treatment was the highest, and compared with other treatments, the maize yield under STH2 treatment increased by 1.4%-63.3% in 2017 and 2.9%-39.6% in 2018. 【Conclusion】Under the condition of subsoiling tillage, applying 150-225 kg·hm-2 nitrogen and 67 500 plants/hm2 planting density could not only improve water use efficiency of spring maize, but also obtain higher yield benefit, no-tillage, applying 225 kg·hm-2nitrogen and 67 500 plants/hm2 planting density could get the high economic benefit.

Key words: spring maize in dryland, tillage, nitrogen application, density, water use efficiency, yield

Table 1

Tillage, nitrogen application and density practices of different treatments"

耕作Tillage 施肥Fertilization 密度Density 处理Treatments
CT Z D1 CTZ1
L CTL1
H CTH1
NT Z NTZ1
L NTL1
H NTH1
ST Z STZ1
L STL1
H STH1
CT Z D2 CTZ2
L CTL2
H CTH2
NT Z NTZ2
L NTL2
H NTH2
ST Z STZ2
L STL2
H STH2

Table 2

Analysis of variance of soil moisture dynamics, WUE, LAI, dry matter accumulation and yield components in spring maize field under tillage, density, and nitrogen application"

指标
Indicator		 耕作
Tillage (T)		 密度
Density (D)		 施氮
Fertilization (F)		 耕作×密度
T×D		 耕作×施氮
T×F		 密度×施氮
D×F		 耕作×密度×施氮
T×D×F
土壤蓄水量及水分利用效率
Soil water content and WUE		 播种期蓄水量
Soil water storage at sowing		 <0.001 0.870 0.913 0.010 0.170 0.148 0.006
成熟期蓄水量
Soil water storage at maturity		 0.714 <0.001 <0.001 <0.001 <0.001 0.005 <0.001
水分利用效率
Water use efficiency		 <0.001 <0.001 <0.001 0.012 0.014 <0.001 0.005
叶面积指数
Leaf area index		 拔节期叶面积指数
LAI at jointing stage		 0.002 0.001 0.005 0.007 0.007 0.048 0.294
抽雄期叶面积指数
LAI at tasseling stage		 0.045 <0.001 <0.001 0.010 0.748 0.380 0.660
灌浆中期叶面积指数
LAI at mid-filling stage		 0.612 0.005 0.003 0.317 0.838 0.003 0.996
干物质积累
Dry matter accumulation		 抽雄期干物质积累
Biomass at tasseling stage		 0.012 <0.001 <0.001 0.152 0.020 <0.001 0.287
成熟期干物质积累
Total biomass at maturity stage		 <0.001 <0.001 <0.001 0.002 <0.001 0.060 0.007
产量及构成因素
Yield and components		 穗数Ear number <0.001 <0.001 <0.001 0.034 0.704 0.002 0.015
穗粒数Grains per ear <0.001 <0.001 <0.001 0.034 0.002 0.704 0.415
百粒重100-kernel weight 0.16 0.001 <0.001 0.512 0.017 0.764 0.028
产量Yield 0.001 <0.001 <0.001 0.016 0.011 0.018 0.028
收获指数HI <0.001 <0.001 <0.001 0.034 0.002 0.704 0.415

Fig. 1

Dynamic changes of soil water content of spring maize under different treatments in 2017-2018 (0 - 200 cm)"

Fig. 2

Water use efficiency of spring maize under different treatments from 2017 to 2018 Different lowercase letters represent significant differences at 5% level between different nitrogen application and density under the same tillage treatments"

Fig. 3

Effect of different treatments on the leaf area index of spring maize under different periods in 2017-2018"

Fig. 4

Effect of different treatments on the dry matter accumulation of spring maize in 2017-2018 PB stands for biomass at tasseling stage, and TB stands for total biomass. Different uppercase letters represent significant differences at 5% level between tillage treatments; Different lowercase letters represent significant differences at 5% level between fertilization treatments; * represent statistically significant differences at 5% level at different densities; NS stands for no significance"

Fig. 5

Path analysis of yield and its constituent factors under different treatments"

Fig. 6

Changes in yield of spring maize under different treatments"

Table 3

Cost and return of maize production under different treatments in 2017-2018 (yuan/hm2)"

处理
Treatment		 总投入
Total cost		 产量收入Yield income 纯收益Return
2017 2018 2017 2018
CTZ1 9355 2469 11242 -6886c 1887c
CTZ2 9455 3613 12150 -5842ab 2695b
CTL1 9845 3674 12619 -6171b 2774b
CTL2 9945 4755 13334 -5190a 3389ab
CTH1 10135 3162 14472 -6973c 4337a
CTH2 10235 5318 14813 -4917a 4603a
NTZ1 8680 2814 10710 -5866c 2030d
NTZ2 8780 3944 13773 -4836b 4993c
NTL1 9170 4285 14578 -4885b 5408b
NTL2 9270 5779 15181 -3491a 5911b
NTH1 9460 4069 15301 -5391c 5841b
NTH2 9560 6298 17218 -3262a 7658a
STZ1 9430 3450 11376 -5980c 1946c
STZ2 9530 4589 13576 -4941b 4046b
STL1 9920 5008 14469 -4912 4549b
STL2 10020 6683 16232 -3337a 6212ab
STH1 10210 5699 14813 -4511b 4603b
STH2 10310 6733 17723 -3577a 7413a
[1] 王磊, 樊廷录, 李尚中 . 株行距配置连作对黄土旱塬覆膜春玉米土壤水分和产量的影响. 水土保持学报, 2019,33(2):79-86, 92.
WANG L, FAN T L, LI S Z . Effects of row spacing and continuous cropping on soil moisture and yield of spring maize covered with film in Loess Plateau dryland. Journal of Soil and Water Conservation, 2019,33(2):79-86, 92. (in Chinese)
[2] NEIL C TURNER LI F M XIONG Y C . Agricultural ecosystem management in dry areas: Challenges and solutions. Plant and Soil, 2011,347(1/2):1-6.
doi: 10.1007/s11104-011-0949-x
[3] 尚金霞, 李军 . 渭北旱塬春玉米田保护性耕作蓄水保墒效果与增产增收效应. 中国农业科学, 2010,43(13):2668-2678.
SHANG J X, LI J . Soil water conservation effect, yield and income increments of conservation tillage measures in spring maize field on Weibei highland. Scientia Agricultura Sinica, 2010,43(13):2668-2678. (in Chinese)
[4] 李荣, 王敏, 贾志宽 . 渭北旱塬区不同沟垄覆盖模式对春玉米土壤温度、水分及产量的影响. 农业工程学报, 2012,28(2):106-113.
LI R, WANG M, JIA Z K . Effects of different mulching patterns on soil temperature, moisture water and yield of spring maize in Weibei highland. Transactions of the Chinese Society of Agricultural Engineering, 2012,28(2):106-113. (in Chinese)
[5] 方日尧, 同延安, 赵二龙 . 渭北旱原不同保护性耕作方式水肥增产效应研究. 干旱地区农业研究, 2003,21(1):54-57.
FANG R Y, TONG Y A, ZHAO E L . Effect of conservation tillages on moisture, fertility and yield in Weibei Highland. Agricultural Research in the Arid Areas, 2003,21(1):54-57. (in Chinese)
[6] 孟丹丹, 殷淑燕 . 陕西渭北旱塬地区县域经济发展与生态建设互动研究. 干旱区资源与环境, 2010,24(1):20-24.
MENG D D, YIN S Y . Interaction of regional economy development and ecological reconstruction in the Weibei arid plateau region. Journal of Arid Land Resources and Environment, 2010,24(1):20-24. (in Chinese)
[7] 张玉娇, 王浩, 王淑兰 . 小麦/玉米轮作旱地长期轮耕的保墒增产效应. 农业工程学报, 2018,34(12):126-136.
ZHANG Y J, WANG H, WANG S L . Soil moisture preservation and improving of crop yield in dry land under long-term wheat/maize rotation. Transactions of the Chinese Society of Agricultural Engineering, 2018,34(12):126-136. (in Chinese)
[8] 王浩, 王淑兰, 徐宗贵, 李军 . 耕作与施肥对旱地玉米田土壤耗水量和水分利用效率的影响. 中国生态农业学报, 2017,25(6):856-864.
WANG H, WANG S L, XU Z G, LI J . Effect of tillage and fertilization on water use efficiency of maize in dryland conditions. Chinese Journal of Eco-Agriculture, 2017,25(6):856-864. (in Chinese)
[9] 代快, 蔡典雄, 张晓明 . 不同耕作模式下旱作玉米氮磷肥产量效应及水分利用效率. 农业工程学报, 2011,27(2):74-82.
DAI K, CAI D X, ZHANG X M . Effects of nitrogen and phosphorus on dry farming spring corn yield and water use efficiency under different tillage practices. Transactions of the Chinese Society of Agricultural Engineering, 2011,27(2):74-82. (in Chinese)
[10] 侯海鹏, 丁在松, 马玮 . 条带深松耕作方式对密植夏玉米产量性能的影响. 玉米科学, 2015,23(6):71-75, 83.
HOU H P, DING Z S, MA W . Effect of strip sub-soiling tillage system on summer maize yield performance in high planting density. Journal of Maize Science, 2015,23(6):71-75, 83. (in Chinese)
[11] 王新兵, 侯海鹏, 周宝元 . 条带深松对不同密度玉米群体根系空间分布的调节效应. 作物学报, 2014,40(12):2136-2148.
WANG X B, HOU H P, ZHOU B Y . Effect of strip subsoiling on population root spatial distribution of maize under different planting densities. Acta Agronomica Sinica, 2014,40(12):2136-2148. (in Chinese)
[12] 王浩, 董朝阳, 王淑兰 . 基于春玉米籽粒产量的渭北旱塬区农户施肥现状评价. 植物营养与肥料学报, 2018,24(3):590-598.
WANG H, DONG Z Y, WANG S L . Evaluation on fertilization of farmer practice based on grain yield of spring maize in Weibei dryland. Journal of Plant Nutrition and Fertilizers, 2018,24(3):590-598. (in Chinese)
[13] 马晓君, 路明远, 李兰 . 种植密度对川中丘区夏玉米冠层结构、干物质积累及产量的影响. 生态学杂志, 2018,37(3):891-897.
MA X J, LU M Y, LI L . Effects of planting density on canopy structure, dry matter accumulation and yield of summer maize in a hilly region of central Sichuan province, China. Chinese Journal of Ecology, 2018,37(3):891-897. (in Chinese)
[14] 周宝元, 孙雪芳, 丁在松 . 土壤耕作和施肥方式对夏玉米干物质积累与产量的影响. 中国农业科学, 2017,50(11):2129-2140.
doi: 10.3864/j.issn.0578-1752.2017.11.018
ZHOU B Y, SUN X F, DING Z S . Effect of tillage practice and fertilization on dry matter accumulation and grain yield of summer maize ( Zea Mays L.). Scientia Agricultura Sinica, 2017,50(11):2129-2140. (in Chinese)
doi: 10.3864/j.issn.0578-1752.2017.11.018
[15] GONZALEZ-DUGO V, DURAND J L, FRANÇOIS G . Water deficit and nitrogen nutrition of crops. A review Agronomy for Sustained Development, 2010,30(3):529-544.
[16] 余海英, 彭文英, 马秀 . 免耕对北方旱作玉米土壤水分及物理性质的影响. 应用生态学报, 2011,22(1):99-104.
YU H Y, PENG W Y, MA X . Effects of no-tillage on soil water content and physical properties of spring corn fields in semiarid region of northern China. Chinese Journal of Applied Ecology, 2011,22(1):99-104. (in Chinese)
[17] HUANG G B, CHAI Q, FENG F X . Effects of different tillage systems on soil properties, root growth, grain yield, and water use efficiency of winter wheat ( Triticum aestivum L.) in arid northwest China. Journal of Integrative Agriculture, 2012,11(8):1286-1296
[18] 何进, 李洪文, 高焕文 . 中国北方保护性耕作条件下深松效应与经济效益研究. 农业工程学报, 2006 (10):62-67.
HE J, LI H W, GAO H W . Subsoiling effect and economic benefit under conservation tillage mode in Northern China. Transactions of the Chinese Society of Agricultural Engineering, 2006 (10):62-67. (in Chinese)
[19] 张明君, 李玲玲, 谢军红 . 耕作方式与施肥对旱农区粮饲兼用玉米耗水特性和干物质积累的影响. 干旱地区农业研究, 2018,36(1):179-185.
ZHANG M J, LI L L, XIE J H . Effects of tillage and nitrogen on water consumption and dry matter accumulation for arid region grain and forage maize. Agricultural Research in the Arid Areas, 2018,36(1):179-185. (in Chinese)
[20] 马阳, 吴敏, 郭献彬 . 新型耕作施肥方式下夏玉米田土壤水分分布和磷素利用研究. 水土保持学报, 2019,33(2):98-102.
MA Y, WU M, GUO X B . Soil water distribution and phosphorus utilization in summer maize field under new tillage and fertilization method. Journal of Soil and Water Conservation, 2019,33(2):98-102. (in Chinese)
[21] 胡锦昇, 樊军, 付威 . 保护性耕作措施对旱地春玉米土壤水分和硝态氮淋溶累积的影响. 应用生态学报, 2019,30(4):1188-1198.
HU J S, FAN J, FU W . Effects of conservation tillage measures on soil water and NO3–-N leaching in dryland maize cropland . Chinese Journal of Applied Ecology, 2019,30(4):1188-1198. (in Chinese)
[22] 郭江, 肖凯, 郭新宇 . 玉米冠层结构、光分布和光合作用研究综述. 玉米科学, 2005,13(2):55-59.
GUO J, XIAO K, GUO X Y . Review on maize canopy structure, light distributing and canopy photosynthesis. Journal of Maize Science, 2005,13(2):55-59. (in Chinese)
[23] WESTGATE M E, FORCELLA F, REICOSKY D C . Rapid canopy closure for maize production in the northern US corn belt: Radiation-use efficiency and grain yield. Field Crops Research, 1997,49(2):249-258.
doi: 10.1016/S0378-4290(96)01055-6
[24] DING L, WANG K J, JIANG G M . Post-anthesis changes in photosynthetic traits of maize hybrids released in different years. Field Crops Research, 2004,93(1):108-115.
doi: 10.1016/j.fcr.2004.09.008
[25] HOU P, GAO Q, XIE R Z . Grain yields in relation to N requirement: Optimizing nitrogen management for spring maize grown in China. Field Crops Research, 2012,129:1-6.
doi: 10.1016/j.fcr.2012.01.006
[26] 吕丽华, 赵明, 赵久然 . 不同施氮量下夏玉米冠层结构及光合特性的变化. 中国农业科学, 2008,41(9):2624-2632.
LÜ L H, ZHAO M, ZHAO J R . Canopy structure and photosynthesis of summer maize under different nitrogen fertilizer application rates. Scientia Agricultura Sinica, 2008,41(9):2624-2632. (in Chinese)
[27] 靳立斌, 张吉旺, 李波 . 高产高效夏玉米的冠层结构及其光合特性. 中国农业科学, 2013,46(12):2430-2439.
doi: 10.3864/j.issn.0578-1752.2013.12.004
JIN L B, ZHANG J W, LI B . Canopy structure and photosynthetic characteristics of high yield and high nitrogen efficiency summer maize. Scientia Agricultura Sinica, 2013,46(12):2430-2439. (in Chinese)
doi: 10.3864/j.issn.0578-1752.2013.12.004
[28] 赵明, 李建国, 张宾 . 论作物高产挖潜的补偿机制. 作物学报, 2006,32(10):1566-1573.
ZHAO M, LI J G, ZHANG B . The compensatory mechanism in exploring crop production potential. Acta Agronomica Sinica, 2006,32(10):1566-1573. (in Chinese)
[29] 郭瑶, 柴强, 殷文 . 绿洲灌区小麦免耕秸秆还田对后作玉米产量性能指标的影响. 中国生态农业学报, 2017,25(1):69-77.
GUO Y, CHAI Q, YIN W . Effect of wheat straw return to soil with zero-tillage on maize yield in irrigated oases. Chinese Journal of Eco-Agriculture, 2017,25(1):69-77. (in Chinese)
[30] 王爽, 孙磊, 陈雪丽 . 不同施氮水平对玉米产量、氮素利用效率及土壤无机氮含量的影响. 生态环境学报, 2013,22(3):387-391.
WANG S, SUN L, CHEN X L . Effects of different nitrogen fertilization levels on maize yield, nitrogen utilization and inorganic nitrogen content in soil. Ecology and Environment Sciences, 2013,22(3):387-391. (in Chinese)
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