study of fertilizer acceptability and compressibility of new wheat cultivars under non-irrigated (rainy) conditions

Document Type : Original Article

Authors

1 Department of Agriculture and Plant Breeding, Faculty of Crop Sciences, Gonbad Kavous University, Gonbad Kavous, Iran

2 Department of Plant Production, Faculty of Agriculture and Natural Resources, Gonbad Kavous University, Gonbad, Golestan, Iran.

3 Center for research and education of agriculture and natural resources of Golestan province, Golestan, Iran.

10.22034/nawee.2025.530673.1165
Abstract
the study 3-year on the effect of different levels of nitrogen and planting density on the number of spikes per square meter. The number of seeds per spike, the weight of seeds per spike, the weight of 1000 seeds in improving dryland wheat yield, an experiment in the form of a split plot in the form of a randomized complete block design with three replications in Crop years 2018-2021 were implemented in the rainfed lands of Gonbad kavos research station. Fertilizer treatments included 0, 46, 92, and 138 kg/ha of pure nitrogen from the source of urea fertilizer in the main plots, and planting density levels included 150, 225, 300, 375, 450, and 525 seeds per square meter in the secondary plots.
The results of comparing the average interaction effect of the treatments showed that the combination of levels of 138 kg of pure nitrogen and a density of 300 plants per square meter in the first year of the experiment with a seed yield of 4957 kg per hectare, fertilizer levels of 92 kg per hectare of pure nitrogen and a density of 375 plants per square meter in the second year Experiment with seed yield of 4408 kg/ha and density application of 525 plants/m2 and fertilizer level of 138 kg/ha Net nitrogen was the highest in the third year with a seed yield of 3235 kg/ha.

Keywords


Ahmadi, A.T., Hosseinpour, V.M. Soltani, A., 2014. Effect of seed density on yield and yield components of three rainfed barley cultivars. Applied Crop Research, 27(102), 131-140. (in Persian)
Ahmadi, K.F., Hatami, R., Hosseinpour, H., Abdshah, H., Ebadzadeh, H., 2021. Agricultural Statistics of 2020: Horticultural Crops (3). Tehran: ICT Center of the Ministry of Jihad-e-Agriculture. (in Persian)
Azam, B., A.M.S., Mir, E. Ali., 2020. Effects of salt and nitrogen on physiological indices and carbon isotope discrimination of wheat cultivars in the northeast of Iran. Journal Integr Agric. 19(3), 656–667
Bavar, M., Galashi, S.A., Soltani, A., 2008. Effect of planting date and plant density on growth and yield of hull-less barley. In 10th Iranian Congress of Agronomy and Plant Breeding. Karaj. (in Persian)
Bustos, D.V., A.K., Hasan, Reynolds, M.P., Calderini, D.F., 2013. Combining high grain number and weight through a DH-population to improve grain yield potential of wheat in high-yielding environments. Field Crops Res.; 145, 106–115.
Dornbusch, T., Baccar, R., Watt, J., Hillier, J., Bertheloot, J., Fournier, C., 2011. Plasticity of winter wheat modulated by sowing date, plant population density and nitrogen fertilisation: Dimensions and size of leaf blades, sheaths and internodes in relation to their position on a stem. Field Crops Res. 121(1), 116–124.
F.A.O Statistical Pocketbook., 2019. FAOSTAT database. http: //faostat. fao. Org
Gendua, P.A., Yamamoto, Y., Miyazaki, A., Yoshida, T., and Wang, Y., 2009. Responses of yielding ability, sink size and percentage of filled grains to the cultivation practices in a Chinese large-panicle-type rice cultivar, Yangdao 4. Plant Production Sci. 12(2), 243–256.
Giovanni, G., Silvano, P., Giovanni, D., 2004. Grain yield, nitrogen-use efficiency and baking quality of old and modern Italian bredd-wheat cultivars. grown at different nitrogen Levels.Eur. J Agron. 34,321-332
Grassini, P., Thorburn, J., Burr, C., Cassman, K.G., 2011. High-yield irrigated maize in the western US Corn Belt: I. On-farm yield, yield potential, and impact of agronomic practices. Field Crops Res; 120(1), 142–150.
Guo, Z.P., Dong, K., Zhu, J.H., Dong, Y., 2019. Effects of Nitrogen Fertilizer and Intercropping on Faba Bean Rust Occurrence and Field Microclimate. Journal Nuclear Agric. Sci. 33, 2294–2302.
Gupta, O.P., Mishra, V., Singh, N.K., Tiwari, R., Sharma, P., Gupta, R.K., Sharma, I., 2015. Deciphering the dynamics of changing proteins of tolerant and intolerant wheat seedlings subjected to heat stress. Molecular Biology Reports, 42, 43–51.
Hiltbrunner, J., Streit, B., Lidgens, M., 2007. Are seeding densitied an opportunity to increase grain yield of winter Wheat in living mulch of white clover? Field Crop Research. 102 (3), 163-171
Hosseini, S.A., Ghanbari, A., Karimi, M., 2023. Optimizing nitrogen application and planting density for winter wheat under dryland conditions. Journal of New Approaches in Water Engineering and Environment, 2(1), 45-59.
HuiJuan, Q., JinCai, L., XueShan, S., FengZhen, W., ChengYu, W., ShengJun, Z., 2009. Effects of plant density and seeding date on accumulation and translocation of dry matter and nitrogen in winter wheat cultivar Lankao Aizao 8. Acta Agron Sin. 35(1), 124–131.
Kafi, M., Ganjali, A., Nezami, A., Shariatmadari, F., (2000). Climate and Crop Yield. Mashhad: Jahad Daneshgahi Publications. (in Persian)
Kheshtzar, M.,  Siyadat, S.A., 2014. Effect of seed deterioration and plant density on yield and yield components of hull-less barley. Agricultural Crop Breeding, 16(4), 829-838. (in Persian)
Koocheki, A., Nassiri, M., Moradi, R., and Mansouri, H., 2014. Optimizing water, nitrogen, and crop density in canola cultivation using response surface methodology and central composite design. Soil Science and Plant Nutrition, 1,1-13. https://doi.org/10.1080/00380768.2014.893535
Mohammadi Gonbad, R.A., Esfahani, M., Roostaei, M., Sabouri, H., 2016. Effect of sowing date on grain filling process of bread wheat genotypes under rainfed conditions of Gonbad Kavous region. Cereal Research, 6(3), 307-321. (in Persian)
Mohammadi, K., Rezaei, H., Boroomand Nasab, S., 2021. Interaction of nitrogen fertilizer and plant density on grain yield components of bread wheat. Journal of New Approaches in Water Engineering and Environment, 1(1), 112-126.
Nakhjavani Moghaddam, M.M., Dehghani Sanij, H., Akbari, M., adreghaen, H., (2010). Effect of different water levels on water use efficiency of early maize variety 302 under sprinkler irrigation. Water and Soil, 24(6), 1245-1254. (in Persian)
Nazari, H.R., Nabati, A.A., 2011. Effect of planting date and plant density on yield and yield components of barley in cold region of Aligoodarz. Crop Plant Ecology, 7(3), 59-66. (in Persian)
Niknam, N., Faraji, H., 2014. Effect of plant density and nitrogen on yield and yield components of maize variety 704. Applied Crop Research, 27(102), 54-76. (in Persian)
Omidi, M., Siahpoosh, R., Mamghani, M., Modarresi, M., 2014. Effect of terminal heat stress on yield, yield components and some morpho-phenological traits of wheat genotypes in Ahvaz climatic conditions. Crop Production, 4(7), 33-53. (in Persian)
Peltonen-Sainio, P., Muurinen, S., Rajala, A., Jauhiainen, L., 2006. Variation in harvest index of modern spring Barley, oat and wheat cultivars adapted to northern growing conditions. ManuscriptPublished online by Cambridge University Press. 146 (1), 35-47
Qadeer, U., Ahmed, M., Fayyaz, U.H., Akmal, M., 2019. Impact of nitrogen addition on physiological, crop total nitrogen, E_siencies and agronomic traits of the wheat crop under rainfed conditions. Sustainability. 11, 6486.
Rahmani, H., Soltani, M., Naseri, A.A., 2022. Effect of nitrogen levels and plant density on rainfed wheat yield in semi-arid regions. Journal of New Approaches in Water Engineering and Environment, 1(2), 78-92.
Siddiqui, M.H., Mohammad, F., Nasir Khan, M., HAI-Whaibi, M., Bahkali, A.H.A., 2010. Nitrogen in relation to photosynthetic capacity and accumulation of osmoprotectant and nutrients in Brassica genotypes grown under salt stress. Agricultural Sciences in China. 5, 671- 680.
Sinclair, T.R., Rufty, T.W., 2012. Nitrogen and water resources commonly limit crop yield increases, not necessarily plant genetics. Glob. Food Secur. 1, 94–98.
Soltani, A., 2009. Crop Production Ecology. Department of Agronomy. Gorgan University of Agricultural Science and Natural Resources. Course notes.
Velasco, J.L., Rozas, H.S., Echeverría, H.E., Barbieri, P.A., 2012. "Optimizing fertilizer nitrogen useefficiency by intensively managed spring wheat in humid regions: Effect of split application". Canadian Journal of Plant Science 92, 847-856
Wang, Y., Ren, T., Lu, J.W., Ming, R., Li, P.F., Hussai, S., Cong, R.H., Li, X.K., 2016. Heterogeneity in rice tillers yield associated with tillers formation and nitrogen fertilizer. Agronomy Journal 108(4), 1717_1725.
Yousef, M., Shaaban, M., Suliman, A., Ibrahim, A., Fahad, S., Jamil, K.M., 2015. The effect of nitrogen application rates and timings of first irrigation on wheat growth and yield. International Journal of Agricultural Innovations and Research, 2(4), 645- 653.
Zadox, J.C., Chang, T.T., Frank, C.F., 1974. A decimal code for the growth stages of cereals. Weed Research. 14,415-421
Zahed, M., Soltani, A., Latifi, N., Galashi, S.A. and Kalateh, M., 2011. Effect of density on yield and yield components of new and old wheat cultivars. Gorgan Journal of Plant Production, 4(1), 201-215. (in Persian)