Study of Irrigation Interval and Mulch Effects on Pomological Characteristics and Yield of Sevillana Cultivar in Field Condition

علوم باغبانی

Article 2, Volume 31, Issue 4, November 2017, Pages 815-824   

Document Type: Research Article

DOI: 10.22067/jhorts4.v31i4.62347

Authors

Rahmatollah Gholami^{* 1}; Mohammad Gerdakaneh²; Hojahatollah Gholami³

¹Horticulture Crops research Department, Kermanshah Agricultural and Natural Resources Research and Education ,Center AREEO, Kermanshah, Iran.

²Assistant Professor, Crop and Horticultural Science Research Department

³0

Abstract

Introduction: Olive (Olea europaea L.) is one of the drought tolerant ever green fruit trees. Olive is an economically important species of the Mediterranean area, so understanding the mechanisms by which olive plants face drought stress under environmental conditions is essential for the improvement of olive yield and oil quality. Olive is one of the fruit trees which become important in the Iranian fruit industry at the near future. Mulch is an optimizing strategy under which crops are allowed to sustain some degree of water deficit and yield reduction. Increasing crop water-use efficiency (WUE) through water conservation in the soil is an important component of dry land farming. Mulching is among the water management practices for increasing WUE. Mulch is referred to as any material that is spread onto the surface of the soil for protection against solar radiation or evaporation. Different materials, such as wheat straw, rice straw, plastic film, grass, wood, and sand, are used as mulches.
Materials and Methods: This experiment was conducted to study the effect of irrigation interval and mulch on Pomological characteristics and yield of 11-years old Sevillana olive cultivar. A factorial experiment was carried out in Dallaho Olive Research Station at Sarepole located in Kermanshah province. Field experiment based on randomized complete block design with three replications and two factors (irrigation interval and mulch) were conducted in 2015. Each experiment unit consists of 4 trees and 108 trees were used. Irrigation treatments period for experiment were 3, 6 and 10 days interval and mulch treatments for experiment were polyethylene, organic materials and non-mulch (control). Geographical characters was longitude of 45˚, 51΄ E and latitude of 34˚, 30΄ N and the height of sea level 581m. The measured tree characteristics were: Fruit Weight, Pulp Fresh Weight, Pulp Dry Weight, Dry matter, Pulp/Pit ratio, Pit Length, Pit Diameter, Fruit Yield (kg/ tree) and Fruit Yield (kg/ hectare). Reproductive traits were determined by the methods of I.O.O.C.(2002). Collected data were analyzed using SAS program.
Results and Discussion: Obtained results showed that mulch and interval irrigation treatments had significant differences in Pomological traits so that mulch and 3 days interval irrigation treatments increased fruit weight, pulp fresh and dry weight, fruit moisture percent, fruit yield kg/ tree and kg/ hectare but fruit weight, pulp fresh and dry weight, fruit moisture percent and Fruit yield kg/ tree and kg/ hectare reduced by drought stress. Mulch application increased fruit weight, fruit length and diameter, pulp fresh and dry weight, fruit moisture percent and fruit yield. Mulch application improved Pomological characteristics such as fruit weight, pulp fresh and dry weight, fruit moisture percent, Fruit yield kg/ tree and kg/ hectare of olive Sevillana cultivar under drought stress and helped to save irrigation water in olive orchards. In the arid and semi arid as well as sub-tropical regions, water shortage is a normal phenomenon and seriously limits the agricultural potential. Therefore, under irrigation or rain-fed conditions, it is important for the available water to be used in the most efficient way. The proper irrigation interval can play a major role in increasing the water use efficiency and the productivity by applying the required amount of water when it is needed. On the other hand, the poor irrigation interval can lead to the development of crop water deficit and result in lower yield due to water and nutrient deficiency. Early in the season when plants are small, it is beneficial to encourage the roots to explore as much of the soil profile as possible. This maximizes nutrient uptake and stress tolerance later in the season. The effect of mulch on yield and its components have been reported in various studies. The effect of mulch on plant yield through changes in soil conditions that can change the soil temperature and soil moisture that influence on the growth and yield. The effect of mulch can be done through weed control, make favorable conditions of temperature and soil moisture, reduce leaching of nutrients and soil fertility, increase the efficiency of water use, increase availability of absorption of nutrients, increased root growth and control of diseases and pests.
Conclusion: According to the results of this research, it can be concluded that mulch and interval irrigation had a significant effect on reproductive characteristics. Using mulch improved Pomological characteristics of olive including fruit weight and yield per tree and hactar, fruit length and diameter, pulp fresh and dry weight, fruit moisture percent Under drought stress and helped to save irrigation water in olive orchards.

Keywords

Irrigation Interval; Olive (Olea europaea L.); Mulch; Pomological characteristics

References

1- Arzani K., and Arji I. 2000. The effect of water stress and deficit irrigation on young potted olive cv. Local-Roghani Roodbar. Acta Horticulturae, 537: 879-885.

2- Ashrafuzzaman M., Halim M. A., Ismail M. R., Shahidullah S. M., and Hossain M. A. 2011. Effect of Plastic Mulch on Growth and Yield of Chilli (Capsicum annuum L.). Brazilian Archives of Biology and Technology, 54(2), 321-330.

3- Bunna S., Sinath P., Makara O., Mitchell J., and Fukai S. 2011. Effects of straw mulch on mungbean yield in rice fields with strongly compacted soils. Field Crops Research 124: 295-301.

4- Boughalleb F., and Mhamdi M. 2011. Possible involvement of proline and the antioxidant defense systems in drought tolerance of three olive cultivars grown under increasing water deficit regimes. Agricultural Journal, 6(6): 371-391.

5- Berenguer M.J., Gratten S., Connel J., Polito V., and Vossen P. 2002.Optimizing olive oil production and quality through irrigation management, University of California Cooperative Extension and UC Davis.cesonoma. Ucdavis. edu/files/51774-pdf, accessed 15 July, 2014.

6- Calatrava J., and Franco J.A. 2011. Using pruning residues as mulch: Analysis of its adoption and process of diffusion in Southern Spain olive orchards. Journal of Environmental Management, 92 (3): 620–629.

7- Chai Q., Gan Y., Zhao C., Xu H.L., Waskom R.M., Niu Y., and Siddique K.H.M. 2015. Regulated deficit irrigation for crop production under drought stress. A review. Agronomy for Sustainable Development. 21p.

8- Camposeo S., and VivaldiG.A. 2011. Short-term effects of de-oiled olive pomace mulching application on a young super high-density olive orchard. Scientia Horticulturae, 129: 613–621.

9- Elhami B., Zaare-Nahandi F., and Jahanbakhsh-Godehkahriz S. 2015. Effect of sodium nitroprusside (SNP) on physiological and biological responses of olive (Olea europaea L. cv.Conservolia) under water stress. International Journal of Biosciences, 6(4): 148-156.

10- Farshchi A., Shariati M., Jarvalhy R., Ghami M., Shabifar M., and Tavallaei M. 1997. Estimate crop water requirements of agricultural and horticultural crop country. Volume II. Agricultural education publishing. 629p. (in Persian)

11- FAO. 2008. http//www.fao.org/nr/water/ETo.html. Accessed 27 November, 2013.

12- I.O.O.C. 2002b. Methodology for the secondary characterization (agronomic, phonological, pomological and oil quality) of olive varieties held in collection. Project on conservation, characterization, collection of Genetic Resources in olive. International Olive Oil Council. 23p.

13- Inglese P., Barone E., and Gullo G. 1996. The effect of complementary irrigation on fruit growth, ripening pattern and oil characteristics of olive (Olea europaea L.) cv Carolea. Journal of Horticultural Science, 2: 257-263.

14- Jalota S. K. 1993. Evaporation Through a soil mulch in relation to characteristics and evaporativity. Australian Journal of Soil Research, 31; 131-6.

15- Greenly K.M., and Rakow D.A. 1995. The effect of wood mulch type and depth on weed and tree growth and certain soil parameters. Journal of Arboriculture, vol: 21(5) 225-232.

16- Gholami R., Arzani K., and Arji I. 2012. Effect of Paclobutrazol and different amounts of irrigation water on the growth of young olive plants Cv. Manzanillo. Journal of Horticultural Sciences, Mashhad. 26 (4): 402-408 (in Persian with English abstract).

17- Gholami R. 2016. Effects of Deficit Irrigation on Some Physiological, Biochemical, Morphological Properties and Yield in Six Olive Commercial Cultivars. PhD thesis, Faculty of Agriculture, Bu-Ali Sina University, 170. (in Persian with English abstract).

18- Hosseini A., and Namati H. 2014. The effect of irrigation interval on growth characteristics, yield and quality of tomato in the conditions with and without application of plastic mulch. Journal of agricultural ecology, 6(3), 522-560. (in Persian with English abstract)

19- Kotze W.P., Ltze E., and Schmeisser M. 2012. The effect of mulching on tree performance and fruit quality of ‘Cripps Pink’ apples. Thesis, in the Department of Horticultural Science, Faculty of Agri Science, Stellenbosch University. 189 p.

20- Machado M., Felizardo C., Fernandes-Silva A.A., Nunes F.M., and Barros A. 2013 .Polyphenolic compounds, antioxidant activity and L-phenylalanine ammonia-lyase activity during ripening of olive cv.Cobrançosa under different irrigation regimes. Food Research International, 51: 412-421.

21- Mezghani M.A., Charfi C.M., Gouiaa M., and Labidi F. 2012.Vegetative and reproductive behaviour of some olive tree varieties (Olea europaea L.) under deficit irrigation regimes in semi-arid conditions of Central Tunisia. Scientia Horticulturae, 146: 143-152.

22- Motilva M.J., Tovar M.J., Romero M.P., Alegre S., and Girona J. 2000. Influence of regulated deficit irrigation strategies applied to olive trees (Arbequina cultivar) on oil yield and oil composition during the fruit ripening period. Journal of Agricultural and food Chemistry, 80(14): 2037-2043.

23- Pinheiro C., Passarinho J.A., and Ricardo C.P. 2004. Effect of drought and rewatering on metabolism of Lupinus albus organs. Journal of Plant Physiology, 161, 1203-1210.

24- Rosecrance R.C., Krueger W.H., Milliron L., Bloese J., Garcia C., and Mori B. 2015. Moderate regulated deficit irrigation can increase olive oil yields and decrease tree growth in super high density Arbequina olive orchards. Scientia Horticulturae, 190: 75-82.

25- Roussos P.A., Denaxa N.K., Damvakaris T., Stournaras V., and Argyrokastritis I. 2010. Effect of alleviating products with different mode of action on physiology and yield of olive under drought. Scientia Horticulturae, 125: 700-711.

26- Rapoport H.F., and Costagli G. 2004. The effect of water deficit during early fruit development on olive fruit morphogenesis. Journal of the American Society for Horticultural Science, 129(1): 121-127.

27- Singer C. K., and Martin C. A. 2009. Effect of landscape mulches and drip irrigation on transplant establishment and growth of three North American desert native plants. Journal of Environmental and Horticulture, 27(3), 166-170.

28- Sofo A., Manfreda S., Fiorentino M., Dichio B., and Xiloyannis C. 2008. The olive tree: A paradigm for drought tolerance in Mediterranean climates. Hydrology and Earth System Sciences, 12: 293– 301.

29- Shahriari S. 2011. The study on the effect of irrigation levels and mulch application on growth indices and essential oil content of peppermint (Mentha piperita L.). Planta Medicine, 18, 77 – 88.

30- Steinmetz Z., Wollmann C., Schaefer M., Buchmann C., David J., Troger J., Munoz K., Fror O., and Schaumann G.L. 2016. Plastic mulching in agriculture. Trading short-term agronomic benefits for long-term soil degradation? Science of the Total Environment, 550: 690–705.

31- Scopel E., Da Silva F.A.M., Corbeels M., Affholder F., and Maraux F. 2004. Modelling crop residue mulching effects on water use and production of maize under semi-arid and humid tropical conditions. Agronomie 24: 383-395.

32- Srivatata B.K., Sharma A.K., Singh A.K., and Pandey V.B. 1984. Effects of organic mulches and irrigation levels on soil temperature water economy and yield of summe tomato.Vegetable Science, 11:1-9.

33- Wang C., Wang H., Zhao X., Chen B., and Wang F. 2015. Mulching affects photosynthetic and chlorophyll a fluorescence characteristics during stage III of peach fruit growth on the rain-fed semiarid Loess Plateau of China. Scientia Horticulturae, 194:246–254.