Response of Leaf area index, Chlorophyll Content and Protein Concentration of Sorghum to Application Different Rate of Nitrogen Fertilizer and Vermicompost Affected Water Stress Condition
محورهای موضوعی : Journal of Crop Nutrition ScienceSeyedeh Zohreh Hashemi 1 , Saeed Zakernejad 2 , Khoshnaz Payandeh 3
1 - Msc. Graduated, Department of Agronomy, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran.
2 - Assistant Professor, Department of Agronomy, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran.
3 - Assistant Professor, Department of Soil Science, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran.
کلید واژه: mineral, organic matter, <i>Crop production, Raceme, Water deficit</i>,
چکیده مقاله :
BACKGROUND: In organic agriculture, the main goal is increasing and maintains soil quality with a high biological activity. Also for economic production keep equilibrium between fertilizer and biofertilizer is necessary in sustainable agriculture. OBJECTIVES: Determine effect of different level of water deficit stress and combined effect of nitrogen fertilizer and vermicompost on quantitative and qualitative characteristics of Sorghum crop. METHODS: Current study was done via split plot experiment based on randomized complete blocks design with four replications. The main factor consisted water deficit stress at three level (A1: 70, A2: 100 and A3: 130 mm Class A evaporation pan) and combined effect of nitrogen fertilizer and vermicompost at five level (B1: 100% Nitrogen; 100% pure nitrogen equivalent to 200 kg per hectare, B2: 75% Nitrogen+25% Vermicompost, B3: 50% Nitrogen+50% Vermicompost, B4: 25% Nitrogen+75% Vermicompost, B5: 100% Vermicompost) belonged to sub plot. RESULT: Result of analysis of variance revealed effect of water deficit stress and combination nitrogen with vermicompost on all studied characteristics was significant but interaction effect of treatments was not significant (instead seed and biologic yield). Assessment mean comparison result indicated in different level of water deficit stress the maximum amount of leaf area index (4.15), number of seed per raceme (25.13), Chlorophyll index (53.04 Spad), Chlorophyll a (2.23 mg.g-1), Chlorophyll b (1.38 mg.g-1), Seed yield (4030.55 kg.ha-1), Biologic yield (1161.52 gr.m-2) and Harvest index (34.52%) was noted for 70 mm evaporation pan class A and minimum of that belonged to 130 mm evaporation pan class A treatment, but Protein percentage had reverse trend. Compare different level of combination nitrogen with vermicompost showed highest and lowest amount of mentioned traits belonged to 75% nitrogen+25% vermicompost and 100% vermicompost treatment. CONCLUSION: Generally result of current research proved the treatment of 75% nitrogen+25% vermicompost treatment under 70 mm evaporation pan class A produced highest amount of crop production and it can advised to farmers.
Ahmed, A. A., M. S. M. Hassan. and A. M. El-Naim. 2016. Evaluation of some local sorghum genotypes in north Kordofan of Sudan semi-arid agro-ecological environment. Intl. J. Agri. Forestry. 6(1): 54-57.
Amyanpoori, S., M. Ovassi. and A. Fatahinejad. 2015. Effect of vermicompost and triple superphosphate on yield of corn (Zea mays L.) in Behbahan. J. Exp. Biol. Agri. Sci. 3(6): 494-499.
Assefa, Y., S. A. Staggenborg. and V. P. V. Prasad. 2010. Grain sorghum water requirement and responses to drought stress: A review. Plant Manage. Net. 2: 1-11.
Ayadi, S., Ch. Karmous, Z. Hammami, Y. Trif. and S. Rezgui. 2014. Variation of durum wheat yield and nitrogen use efficiency under Mediterranean Rainfed Environment. Int. J. Agri. Crop Sci. 7(10): 693-699.
Brown, B. 2010. Nitrogen timing for boot stage triticale forage yield and phosphorus uptake. Western Nutrient Manage. Conf. 8: 62-67.
Cakir, R. 2004. Effect of water stress at different development stages on vegetative and reproductive growth of corn. Field Crops. J. 89: 1-16.
El-Naim, A. M., K. E. Mohammed, E. A. Ibrahim. and N. N. Suleiman. 2012. Impact of salinity on seed germination and early seedling growth on three sorghum cultivar. J. Sci. Tech. 2(2): 16-20.
Gardner, F. P., R. B. Pearce. and R. L. Mitchell. 1985. Physiology of crop plants. Ames, IA: Iowa State Univ. Press. USA. 121 pp.
Garg, B. K., S. Kathju. and S. P. Vyas .2005. Salinity-fertility interaction on growth. Photosynthesis and nitrate reductase activity in sesame. Indian J. Plant Physiol. 10: 162-167.
Hammad, H. M., A. Ahmad, A. Wajid. and J. Akhter. 2011. Maize response to time and rate of nitrogen application. Pakistan J. Bot. 43: 1935-1942.
Joorabi, S., N. Akbari, M. R. Chaichi. and Kh. Azizi. 2015. Effect of sowing date and nitrogen fertilizer on sorghum forage production in a summer intercropping system. J. Cercetări Agron. Moldova. 3(163): 63-72.
Keeney, D. R. and D. W. Nelson. 1982. Nitrogen in organic forms. pp. 643-698. In: A. L. Page, R. H. Miller and D. R. Keeney (Eds.), Method of soil analysis. Part II. USA.
Kirda, C., S. Topcu, H. Kaman, A. C. Ulger, A. Yazici, M. Cetin and M. R. Derici. 2005. Grain yield response and N-fertilizer recovery of maize under deficit irrigation. J. Field Crops Research. 93: 132–141.
Kumar, B., P. Pandey. and D. K. Maheshwari. 2009. Reduction in dose of chemical fertilizers and growth enhancement of sesame with application of rhizospheric competent P. aeruginosa LES4. Europe. J. Soil Biol. 45: 334–340.
Moghimi, N. and Y. Emam. 2015. Growth and yield responses of two forage sorghum cultivars to different nitrogen fertilizer rates. J. Iran Agri. Res. 34(1) 39-45.
Nadimpour, T. and M. Mojaddam. 2015. The effect of drought stress and time of distribution of nitrogen fertilizer on the yield and yield components of grain sorghum. Indian J. Fundamental and Appl. Life Sci. 5(1): 5463-5468.
Nasseri, A., H. A. Fallahi, A. Siadat. and K. Eslami-Gumush Tappeh. 2009. Protein and N-use efficiency of rainfed wheat responses to supplemental irrigation and nitrogen fertilization. J. Arch. Agron. Soil Sci. 55(3): 315-325.
Olugbemi, O. 2017. Sweet sorghum and nitrogen fertilizer application: A review. J. Agri. Sci. 2: 28-35.
Rahi, A. R. 2013. Effect of nitroxin biofertilizer on morphological and physiological traits of Amaranthus retroflexus. Iranian J. Plant Physiol. 4(1): 899-905.
Ramosa, T. B., J. Simunek, M. C. Goncalves, J. C. Martins, A. Prazeres. and L. S. Pereira. 2012. Two-dimensional modeling of water and nitrogen fate from sorghum irrigated with fresh and blended saline waters. J. Agri. Water Manage. 111: 87-104.
Riahinia, S.H., H. R. Khazaei, M. Kafi. and A. Nezami. 2013. Effects of water stress and soil nitrogen levels on some biochemical properties in grain sorghum cultivars under greenhouse condition. J. Sci. Tech. Greenhouse Culture. 4(14): 61-71.
Roy, R. C., A. Sagar, J. E. Tajkia, Md. A. Razzak. and A. K. M. Zakir Hossain. 2018. Effect of salt stress on growth of sorghum germ plasms at vegetative stage. J. Bangladesh Agri. Univ. 16(1): 67-72.
Shamme, S. K, C. V. Raghavaiah, T. Balemi. and I. Hamza. 2016. Sorghum growth, productivity, nitrogen removal, N-use efficiencies and economics in relation to genotypes and nitrogen nutrition in Kellem-Wollega zone of Ethiopia, East Africa. Adv. Crop Sci. Tech. 4: 218-226.
Sinclair, T., R. D. M. Bennetto. and R. O. Muchow. 1990. Relative sensitivity of grain yield and biomass accumulation to drought in field grown maize. Crop Sci. J. 30: 690- 693.
Tarang, E., M. Ramroudi, M. Galavi, M. Dahmardeh. and F. Mohajeri. 2013. Effects of Nitroxin bio-fertilizer with chemical fertilizer on yield and yield components of grain corn. Intl. J. Agri. Sci. 3(5): 400-405.
Zare, L., A. Ronaghi, R. Ghasemi. and S. A. Akbar Moosavi. 2016. The Effect of Vermicompost on reducing the adverse effects of water stress on growth and chemical composition of corn in a calcareous soil. J. Water and Soil. 30(5): 1607-1619.
Zeid, I. M. 2008. Effect of arginine and urea on polyamines content and growth of bean under salinity stress. Acta Physiol. Plantarum. J. 28: 44-49.
