The Effect of Different Levels of Irrigation and Nitrogen Fertilizer on Yield and Water Use Efficiency of Potato in Subsurface Drip Irrigation

آب و خاک

Article 11, Volume 31, Issue 1 - Serial Number 51, March 2017, Pages 51-60   

Document Type: Research Article

DOI: 10.22067/jsw.v31i1.48920

Authors

Mohammad Jolaini; mohammad karimi^*

Agricultural and Natural Resources Research and Education Center of Razavi Khorasan Province

Abstract

Introduction: After wheat, rice and corn, potato is the fourth most important food plant in the world. In comparison with other species, potato is very sensitive to water stress because of its shallow root system: approximately 85% of the root length is concentrated in the upper 0.3-0.4 m of the soil. Several studies showed that drip irrigation is an effective method for enhancing potato yield. Fabeiro et al. (2001) concluded that tuber bulking and ripening stages were found to be the most sensitive stages of water stress with drip irrigation. Water deficit occurring in these two growth stages could result in yield reductions. Wang et al. (2006) investigated the effects of drip irrigation frequency on soil wetting pattern and potato yield. The results indicated that potato roots were not limited in wetted soil volume even when the crop was irrigated at the highest frequency while high frequency irrigation enhanced potato tuber growth and water use efficiency (WUE). Though information about irrigation and N management of this crop is often conflicting in the literature, it is accepted generally that production and quality are highly influenced by both N and irrigation amounts and these requirements are related to the cropping technique. Researches revealed that nitrogen fertilizers play a special role in the growth, production and quality of potatoes.
Materials and Methods: A factorial experiment in randomized complete block design with three replications was carried out during two growing seasons. Studied factors were irrigation frequency (I1:2 and I2:4 days interval) and nitrogen fertilizer levels (applying 100 (N1), 75 (N2) and 50 (N3) % of the recommended amount). Nitrogen fertilizer was applied through irrigation water. In each plot two rows with within-and between-row spacing of 45 and 105 cm and 20 m length. The amount of nitrogen fertilizer for the control treatment was determined by soil analysis (N1). In all treatments, nitrogen fertilizer applied in 5 times until flowering stage. Potassium, phosphorus and microelements applied according to the soil analysis results. The subsurface drip tape was used for irrigation. Tapes with 300 µm thickness, 30 cm dripper spacing and 4 lit/hour discharge were applied. Tapes buried at 20 cm soil depth before planting. Water amount was measured by the volume meter at each irrigation treatment. Water amount calculated based on crop water requirement and plot area and irrigation frequency. On maturity stage, 8 m of two central rows of each plot harvested for determining tuber yields. Water use efficiency was calculated as the ratio of the tuber yield to the total consumed water volume. Statistical analysis was performed using MSTAT-C software. Means were compared by Duncan's multiple range tests at 0.05 and 0.01 significant levels.
Results Discussion: Results of combined analysis showed that yield and water use efficiency (WUE) did not affected by irrigation frequency. Yield and water use efficiency affected by nitrogen level (p

Keywords

subsurface drip irrigation; Potato; Irrigation Interval; Nitrogen

References

1- Ayars J.E., Phene C.J., Hutmacher R.B., Davis K.R., Shoneman R.A., Vail S.S. and Mead R.M.1999. subsurface drip irrigation of row crops: a review of 15 years of research at the Water Management Laboratory. Agricultural Water Management, 42(1):1–27.

2- Badr M.A., Abou Hussein S.D., El-Tohamy W.A. and Gruda N. 2010. Efficiency of subsurface drip irrigation for potato production under different dry stress conditions, Gesunde Pflanzen, 62: 63-70.

3- Baghani J., Jolaini M. and Afshar H. 2007. The effectiveness of the implementation of drip irrigation on agriculture of Razavi Khorasan province. P.133-142, Proceedings of the National Seminar on irrigation and sustainable development, 20 Feb. 2007. Karaj, Iran.

4- Camp CR .1998. Subsurface drip irrigation: a review. Transactions of the ASAE, American Society Agricultural Engineers, 41(5):1353–1367.

5- El-Mokh F., Nagaz K., Masmoudi M. and Mechlia N. 2015 Yield and Water Productivity of Drip-Irrigated Potato under Different Nitrogen Levels and Irrigation Regime with Saline Water in Arid Tunisia, American Journal of Plant Sciences, 6(4): 501-510, Doi: 10.4236/ajps.2015.64054.

6- Fabeiro C., Martin de Santa Olalla F. and de Juan J.A. 2001. Yield and size of deficit irrigated potatoes. Agricultural Water Management, 48: 255-266.

7- FAO. 2005. FAO Statistical Year Book. Food and Agriculture Organization of the United Nations.

8- Haverkort A.J., van Loon C.D., van Eijck P., Scheer F.P., Schijvens E.P.H.M., Uitslag H., Baarveld H.R., Campobello E.W.A., Liefrink S.R. and Peeten H.M.G. 2002. On the road to Potato Processing. NIVAA, the Netherlands Consultative Potato Institute.

9- Iwama K. 2008. Physiology of the potato: New insights into root system and repercussions for crop management. Potato Research Journal, 51(3-4):333-353.

10- Jahad-E-Keshavarzi (ministry of agriculture).2012. Crop Statistical report. Tehran, Iran.

11- Jolaini M. and Kazemi M. 2011. Effects of irrigation and water cut in the drip irrigation method (type) on quantitative and qualitative of yield in potato varieties, The final research report, Center for Agricultural documents. Reg. 90/593. Agricultural Engineering Research Institute. 63 Pp.

12- Kumar P., Pandey S.K., Singh B.P., Singh S.V. and Kumar D. 2007. Effect of nitrogen rate on growth, yield, economics and crisps quality of Indian potato processing cultivars. Potato Research Journal, 50(2): 143-155.

13- Kazemi M., Hasan Abadi H., KhodaDadi M., Tavakoli H. and Masoumi A. 2008. Potato production management in environmental stresses. Proceedings of the National Seminar on Potatoes, food for the future, 12 Nov. 2008, Sarvelayat, Iran.

14- King, B.A. and Stark J.C. 1997. Potato Irrigation Management. University of Idaho Cooperative Extension System. Bul 789.

15- Lahlou Q., Ouattar S. and Ledent J.F. 2003. The effect of drought and cultivar on growth parameters, yield and yield components of potato. Agronomy Journal, 23: 257–268.

16- Majidi A., Zareei G.H., Keshavarz A. and Hejazi S.M. 2009. Evaluation of irrigation performance of different crops (pistachio orchards, gardens pomegranate and vegetables and herbs) using permeable clay pipes. The final research report. Center for Agricultural documents. Reg. 88/281. Agricultural Engineering Research Institute.

17- Malakoti M.J. 1996. Sustainable agriculture and increasing of optimizing performance of fertilizer consumption in Iran. Publishing Center of agricultural extension organization.

18- Malakoti M.J. 2000. Control of nitrate concentrations in the potatoes, onions and vegetables, undeniable necessity to protect public health, Journal of Soil and Water, Special issue: sustainable agriculture, 12(6): 1-9.

19- Najm A.A., Haj Seyed Hadi M.R., Darzi M.T. and Fazeli F. 2013. Influence of nitrogen fertilizer and cattle manure on the vegetative growth and tuber production of potato, International Journal of Agriculture and Crop Sciences, 5(2): 147-154.

20- Opena, G.B. and Porter G.A. 1999. Soil management and supplemental irrigation effects on potato, II. Root growth. Agronomy Journal, 91: 426-431.

21- Patel N. and Rajput T.B.S. 2007. Effect of drip tape placement depth and irrigation level on yield of potato, Agricultural Water Management, 88: 209–223.

22- Vasquez-Robinet C., Mane P.S., Ulanov A.V., Watkinson J.I., Stromberg V.K., Koeyer D.D., Schafleitner R., Willmot D.B., Bonierbale M., Bohnert H.J. and Grene R. 2008. Physiological and molecular adaptations to drought in Andean potato genotypes. Journal of Experimental Botany, 59(8): 2109–2123.

23- Waddell J.T., Gupta S.C., Moncrief J.F., Rosen C.J. and Steele D.D. 1999. Irrigation and Nitrogen Management Effects on Potato Yield Tuber Quality, and Nitrogen Uptake, Agronomy Journal, 91: 991-997.

24- Wang F.X., Kang Y. and Liu S.P. 2006. Effects of drip irrigation frequency on soil wetting pattern and potato growth in North China Plain, Agricultural Water Management, 79: 248–264.