Planting scenarios for maize cropping under drought conditions

Document Type : Full Article


1 Department of Biosystems Engineering, College of Agriculture, Shiraz University, Shiraz, I. R. Iran

2 Department of Water Engineering, College of Agriculture, Shiraz University, Shiraz, I. R. Iran

3 Department of Mechanical Engineering of Biosystems, College of Agriculture, Shahid Bahonar University of Kerman, Kerman I. R. Iran


Water management is an essential concept for water intensive crop such as maize dealing with water shortage under drought conditions. Maize production is ranked after wheat and barely in Fars province, Iran. Therefore, the present study was conducted to investigate the effects of planting methods by conventional and modified planters on maize growth and yield at different irrigation regimes under semi-arid conditions. Irrigation treatments were full and deficit irrigation (100 and 80% of crop evapotranspiraton (ETc), respectively), and planting methods of on-bed and in-furrow bottom. Experiments were conducted and analysed in a split plots design (planting methods as a main plot and irrigation as a sub-plot) with three replications. Though planting methods did not significantly affect the yield; total dry matter yield increased by 3.7% for in-furrow bottom planting as compared with that obtained in on-bed planting. Water productivity (WP) was significantly affected by irrigation treatments. Maximum WP for total dry matter was obtained at 80% of ETc and in-bottom of furrow planting by 4.6 kg m-3. Considering the soil moisture content during the growing season, planting in-furrow bottom and deficit irrigation as 80% of ETc is recommendable for drought conditions.


Main Subjects

Article Title [Persian]

سناریوهای کشت ذرت در شرایط خشکسالی

Authors [Persian]

  • سید مهدی نصیری 1
  • علیرضا سپاسخواه 2
  • رامین جعفری 1
  • محمد مهدی مهارلویی 3
1 گروه مهندسی بیوسیستم، دانشکده کشاورزی، دانشگاه شیراز، شیراز، ج. ا. ایران.
2 گروه آبیاری، دانشکده کشاورزی، دانشگاه شیراز، شیراز، ج. ا. ایران.
3 گروه مهندسی مکانیک بیوسیستم، دانشکده کشاورزی، دانشگاه شهید باهنر کرمان، کرمان، ج. ا. ایران
Abstract [Persian]

مدیریت آب یکی از اساسی ترین مفاهیم برای محصولات نیازمند به آب زیاد مثل ذرت در شرایط خشکسالی است. تولید ذرت در استان فارس در رتبه سوم پس از گندم و جو قرار دارد. بنابراین در این پژوهش اثرات روش های مختلف کشت با ردیفکارهای معمول و تغییر یافته بر رشد ذرت و عملکرد آن در رژیم های مختلف آبیاری در شرایط اقلیمی نیمه خشک مورد مطالعه قرار گرفت. تیمارها آبیاری کامل و کم آبیاری (به ترتیب 100 درصد و 80 درصد تبخیر-تعرق گیاه، ETc)، و روش های کشت روی پشته و داخل (کف) جوی بودند. آزمایش ها در قالب طرح کرت های خرد شده (روش های آبیاری در کرت های اصلی و مقدار آب آبیاری در کرت های فرعی) با سه تکرار انجام شد. گرچه روش های کشت بر عملکرد محصول تاثیر معنی داری نداشتند، مقدار ماده خشک کل برای روش کشت داخل جوی نسبت به کشت روی پشته به میزان 7/3 درصد افزایش نشان داد. بهروری آب تحت تاثیر معنی دار تیمارهای آبیاری قرار گرفت. بیشینه بهروری آب برای مقدار کل ماده خشک در مقدار آبیاری 80 درصد تبخیر-تعرق و در کشت داخل جوی به مقدار 64 کیلوگرم بر متر مکعب بدست آمد. با در نظر گرفتن محتوای رطوبت خاک در دوره رشد گیاه، کشت در داخل جوی و روش کم آبیاری به میزان 80 درصد تبخیر–تعرق گیاه برای شرایط خشکسالی توصیه می شود.

Keywords [Persian]

  • واژه های کلیدی: بهروری آب
  • ذرت
  • ردیفکار
  • روش کشت
  • کم آبیاری
Allen, R.G., Pereira, L.S., Raes, D., & Smith, M. (1998). Crop evapotranspiration: Guidelines for computing crop water requirements. Irrigation and Drainage Paper 56. UN-FAO, Rome, Italy.
Amer, K.H. (2010). Corn crop response under managing different irrigation and salinity levels. Agricultural Water Management, 97, 1553-1563.
Anonymous. (2013). Iran agriculture statistics report. Ministry of Agriculture. http:// portal/Home/  Default.aspx? CategoryID=20ad5e49-c727-4bc9-9254-de648a5f4d52. (Visited on June 2013).
Anonymous. (2015). FAOSTAT. http:// faostat3. browse/ Q/QC/ E.  (Visited on Dec. 2015)
Du, T., Kang, Sh., Sun, J., Zhang, X., & Zhang, J. (2010). An improved water productivity of cereals under temporal and spatial deficit irrigation in north China. Agricultural Water Management, 97, 66-74.
Emam, Y. (2007). Cereal crops. 3rd edition. Shiraz: Shiraz University Press. (In Persian).
English, M.J., & Nuss, G.S. (1982). Designing for deficit irrigation. Journal of Irrigation and DrainageEngineering, 108(2), 91-101.
Hargreaves, G.H., & Samani, Z.A. (1984). Economic consideration of deficit irrigation. Journal of Irrigation and Drainage Engineering, 129(1), 1-10.
Jaliliyan, A., Shirvani, A.L., Nemati, A., & Saheli, J. (2001). Effect of deficit irrigation on production and economics of sugar beet in Kermanshah district. Sugar Beet, 16(1), 1-14.
Kang, Sh., Shi, W., Cao., H., & Zhang, J. (2002). Alternate watering in soil vertical profile improved water use efficiency of maize (Zea mays L.). Field Crops Research, 77, 31-41.
Ko, J., & Piccinni, G. (2009). Corn yield responses under crop evapotranspiration-based irrigation management. Agricultural Water Management, 96, 799-808.
Li, Q.S., Willardson, L.S., Deng, W., Li, X.J., & Liu. C.J. (2005). Crop water deficit estimation and irrigation scheduling in western Jilin province, Northeast China. Agricultural Water Management, 71, 47-60.
MajnooniHeris, A., ZandParsa, S., Sepaskhah, A.R., & KamgarHaghighi, A.A. (2007a). Evaluation of MSM model and its application for prediction of water requirement, planting date and forage production of maize. Journal of Crop Production and Processing, 10(3), 83-96. (In Persian).
MajnooniHeris, A., ZandParsa, Sh., Sepaskhah, A.R., & KamgarHaghighi, A.A. (2007b). Comparison of MSM model for prediction of potential evapotranspiration of maize with FAO methods. Journal of Science and Technology in Agriculture and Natural Resources, 11(41), 29-42. (In Persian).
Naroua, I., Sinobas, L.R., & Calvo, R.S. (2014). Water use efficiency and water productivity in the Spanish irrigation district “Rio Adaja”. International Journal of Agricultural Policy and Research, 2(12), 484-491.
Nassiri, S.M., Sepaskhah, A.R., & Maharlooei, M.M. (2016). The effect of planting methods on maize growth and yield at different irrigation regimes. Iran Agricultural Research, 35(1), 27-32.
Quattar, S., Jones, R.j., Crookston, R.K., & Kajeiou, M. (1987). Effect of drought on water relations of developing maize kernels. Crop Science, 27, 730-735.
Sepaskhah, A.R., Azizian, A., & Tavakoli, A.R., (2006). Optimal applied water and nitrogen for winter wheat under variable seasonal rainfall and planting scenarios for consequent crops in a semi-arid region. Agricultural Water Management, 84, 113-122.
Sepaskhah, A.R., & Khajehabdollahi, M.H. (2005). Alternate furrow irrigation with different irrigation intervals for maize. Plant Production Science, 2(5), 592-600.
Sepaskhah, A.R., & Parand, A. (2006). Effect of alternate furrow irrigation with supplemental every furrow irrigation at different growth stages on the yield of maize (Zea mays L.). Plant Production Science, 194, 415-421.
Shabani, A., Sepaskhah, A.R., & KamgarHaghigi, A.A. (2013). Response of agronomic components of rapeseed (Brassica napus L.) as influenced by deficit irrigation, water salinity and planting method. International Journal of Plant Production, 7(2), 313-340.
Song, Z., Guo, J., Zhang, Z., Kou, T., Deng, A., Zheng, C., Ren, J., & Zhang, W. (2013). Impacts of planting systems on soil moisture, soil temperature and corn yield in rainfed area of Northeast China. European Journal of Agronomy, 50, 66-74.
Wang, T.C., Wei, L., Wang, H.W., Ma, S.C., & Ma, B.L. (2011). Responses of rainwater conservation, precipitation-use efficiency and grain yield of summer maize to a furrow-planting and straw-mulching system in northern China. Field Crops Research, 124, 223-230.
ZandParsa, S., & Sepaskhah. A.R. (2001). Optimal applied water and nitrogen for corn. Agricultural Water Management, 52, 73-85.
ZandParsa, S., Sepaskhah, A.R., & Rownaghi, A. (2006). Development and evaluation of integrated water and nitrogen model for maize. Agricultural Water Management, 81, 227-256.
Zhang,  J., Sun, J., Duan, A., Wang, J., Xiaojun, S., & Liu, X. (2007). Effects of different planting patterns on water use and yield performance of winter wheat in the Huang-Huai-Hai plain of China. Agricultural Water Management, 92, 41-47.
Zhang, X., Ma, L., Gilliam, F.S., Wang, Q., & Li, C. (2012). Effects of raised-bed planting for enhanced summer maize yield on rhizosphere soil microbial functional groups and enzyme activity in Henan Province, China. Filed Crops Research, 130, 28-37.
Zhou, L.M., Li, F.M., Jin, S.L., & Song, Y. (2009). How two ridges and the furrow mulched with plastic film affect soil water, soil temperature and yield of maize on the semiarid Loess Plateau of China. Field Crops Research, 113, 41-47.