Improving the growth, lodging and yield of different density-resistance maize by optimising planting density and nitrogen fertilisation

https://doi.org/10.17221/178/2020-PSECitation:

Zhao Y., Huang Y.F., Li S., Chu X., Ye Y.L. (2020): Improving the growth, lodging and yield of different density-resistance maize by optimising planting density and nitrogen fertilisation. Plant Soil Environ., 66: 453–460.

 

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Matching the planting density, fertilisation, and genotype is crucial to improve the maize yield. Here, two-year field trials, including 4 densities and 3 nitrogen (N) rates for 2 maize cultivars, were conducted to study the effects of planting density and N rate on maize growth, lodging, spike characters, and yield. Compared with 360 kg/ha, N application of 180 kg/ha decreased the plant, ear height, and stem circumference of WeiKe 702 (WK702), while increased the plant height and stem circumference, but decreased ear height of ZhongDan 909 (ZD909). Meanwhile, the N application of 180 kg/ha greatly reduced the lodging rates of maize under the high density. The maize yield increased and reached the maximum yield at 7.5 × 104 plant/ha, and then decreased with increasing density. The N application of 180 kg/ha increased yield by 0.49, 0.73, 5.38, 7.81% from low to high planting densities, and reduced the bald tip length by 18.86%. WK702 was more sensitive to the planting density and N application, with greater variation of yield and spike traits than ZD909 under the densification. Therefore, the N application of 180 kg/ha and a density of 7.5 × 104 plant/ha could improve maize growth and lodging, and therefore increase maize yield.

 

References:
Assefa Y., Vara Prasad P.V., Carter P., Hinds M., Bhalla G., Schon R., Jeschke M., Paszkiewicz S., Ciampitti I.A. (2016): Yield responses to planting density for US modern corn hybrids: a synthesis-analysis. Crop Science, 56: 2802–2817. https://doi.org/10.2135/cropsci2016.04.0215
 
Brekke B., Edwards B., Knapp A.J. (2011): Selection and adaptation to high plant density in the Iowa Stiff Stalk Synthetic maize (Zea mays L.) population. Crop Science, 51: 1965–1972. https://doi.org/10.2135/cropsci2010.09.0563
 
Ciampitti I.A., Camberato J.J., Murrell S.T., Vyn T.J. (2013): Maize nutrient accumulation and partitioning in response to plant density and nitrogen rate: I. Macronutrients. Agronomy Journal, 105: 783–795. https://doi.org/10.2134/agronj2012.0467
 
Cox W.J. (1996): Whole-plant physiological and yield responses of maize to plant density. Agronomy Journal, 88: 489–496. https://doi.org/10.2134/agronj1996.00021962008800030022x
 
Gonzalez V.H., Tollenaar M., Bowman A., Good B., Lee E.A. (2018): Maize yield potential and density tolerance. Crop Science, 58: 472–485. https://doi.org/10.2135/cropsci2016.06.0547
 
Cuomo G.J., Redfearn D.D., Blouin D.C. (1998): Plant density effects on tropical corn forage mass, morphology, and nutritive value. Agronomy Journal, 90: 93–96. https://doi.org/10.2134/agronj1998.00021962009000010017x
 
He P., Jin J.Y., Lin B. (1998): Effect of N application rates on leaf senescence and its mechanism in spring maize. Scientia Agricultura Sinica, 3: 66–71.
 
Li H.H., Ye Y.L., Wang G.L., Huang Y.F. (2009): Wheat and corn production, fertilizer application and soil fertility status of typical high-yield areas. Henan Science, 27: 59–63.
 
Li J., Xie R.Z., Wang K.R., Ming B., Guo Y.Q., Zhang G.Q., Li S.K. (2015): Variations in maize dry matter, harvest index, and grain yield with plant density. Agronomy Journal, 107: 829–834. https://doi.org/10.2134/agronj14.0522
 
Li S.K., Wang C.T. (2010): Innovation and Diffusion of Corn Production Technology. Beijing, Science Press. ISBN 978-7-03-027151-8
 
Liu Y.J., Kong Q.X., Su S.B. (2009): Study progress on maize nitrogen metabolism. Journal of Maize Science, 17: 135–138.
 
Ming B., Xie R.Z., Hou P., Li L.L., Wang K.R., Li S.K. (2017): Changes of maize planting density in China. Scientia Agricultura Sinica, 50: 1960–1972.
 
Qiu S.J., He P., Zhao S.C., Li W.J., Xie J.G., Hou Y.P., Grant C.A., Zhou W., Jin J.Y. (2015): Impact of nitrogen rate on maize yield and nitrogen use efficiencies in Northeast China. Agronomy Journal, 107: 305–313. https://doi.org/10.2134/agronj13.0567
 
Quang Duy P., Abe A., Hirano M., Satoru S., Kuroda E. (2004): Analysis of lodging-resistant characteristic of different rice genotypes grown under the standard and nitrogen-free basal dressing accompanied with sparse planting density practices. Plant Production Science, 7: 243–251. https://doi.org/10.1626/pps.7.243
 
Ren B.Z., Li L.L., Dong S.T., Liu P., Zhao B., Zhang J.W. (2017): Photosynthetic characteristics of summer maize hybrids with different plant heights. Agronomy Journal, 109: 1454–1462. https://doi.org/10.2134/agronj2016.12.0693
 
Rossini M.A., Maddonni G.A., Otegui M.E. (2011): Inter-plant competition for resources in maize crops grown under contrasting nitrogen supply and density: variability in plant and ear growth. Field Crops Research, 121: 373–380. https://doi.org/10.1016/j.fcr.2011.01.003
 
Shao H., Xia T.T., Wu D.L., Chen F.J., Mi G.H. (2018): Root growth and root system architecture of field-grown maize in response to high planting density. Plant and Soil, 430: 395–411. https://doi.org/10.1007/s11104-018-3720-8
 
Sheng Y.H., Wang Q.X., Qi H., Wang J.Y., Wu Y.N. (2010): Effect of growing density and nitrogen supply on yield and nitrogen use efficiency in spring maize. Crops, 6: 58–61.
 
Shi D.Y., Li Y.H., Zhang J.W., Liu P., Zhao B., Dong S.T. (2016): Effects of plant density and nitrogen rate on lodging-related stalk traits of summer maize. Plant, Soil and Environment, 62: 299–306. https://doi.org/10.17221/720/2015-PSE
 
Solomon K.F., Chauhan Y., Zeppa A. (2017): Risks of yield loss due to variation in optimum density for different maize genotypes under variable environmental conditions. Journal of Agronomy and Crop Science, 203: 519–527. https://doi.org/10.1111/jac.12213
 
Song Y.H., Rui Y.K., Bedane G., Li J.C. (2016): Morphological characteristics of maize canopy development as affected by increased plant density. PloS One, 11: e0154084. https://doi.org/10.1371/journal.pone.0154084
 
Testa G., Reyneri A., Blandino M. (2016): Maize grain yield enhancement through high plant density cultivation with different inter-row and intra-row spacings. European Journal of Agronomy, 72: 28–37. https://doi.org/10.1016/j.eja.2015.09.006
 
Tollenaar M., Lee E.A. (2002): Yield potential, yield stability and stress tolerance in maize. Field Crops Research, 88: 161–169. https://doi.org/10.1016/S0378-4290(02)00024-2
 
Wang G.L., Ye Y.L., Chen X.P., Cui Z.L. (2014): Determining the optimal nitrogen rate for summer maize in China by integrating agronomic, economic, and environmental aspects. Biogeosciences, 11: 3031–3041. https://doi.org/10.5194/bg-11-3031-2014
 
Wang K., Wang K.R., Wang Y.H., Zhao J., Zhao R.L., Wang X.M., Li J., Liang M.X., Li S.K. (2012): Effects of density on maize yield and yield components. Scientia Agricultura Sinica, 45: 3437–3445.
 
Zhang W.F., Cao G.X., Li X.L., Zhang H.Y., Wang C., Liu Q.Q., Chen X.P., Cui Z.L., Shen J.B., Jiang R.F., Mi G.H., Miao Y.X., Zhang F.S., Dou Z.X. (2016): Closing yield gaps in China by empowering smallholder farmers. Nature, 537: 671–674. https://doi.org/10.1038/nature19368
 
Zhang W.J., Li G.H., Yang Y.M., Li Q., Zhang J., Liu J.Y., Wang S.H., Tang S., Ding Y.F. (2014): Effects of nitrogen application rate and ratio on lodging resistance of super rice with different genotypes. Journal of Integrative Agriculture, 13: 63–72. https://doi.org/10.1016/S2095-3119(13)60388-3
 
Zhao Y.N., Su M.M., Lv Y., Kuang F.H., Chen X.J., Zhang Y.Q., Shi X.J. (2017): Wheat yield, nutrient use efficiencies and soil nutrient balance under reduced fertilizer rate. Journal of Plant Nutrition and Fertilizers, 23: 864–873.
 
Zhao Y.N., Xu X., Huang Y.F., Sun X.M., Ye Y.L. (2018): Nitrogen requirement and nitrogen saving potential for wheat and maize in Henan province. Scientia Agricultura Sinica, 51: 2747–2757.
 
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