Growth and Yield of Upland Rice Under Intercropping System with Soybean in Sandy Coastal Area

https://doi.org/10.22146/ipas.25215

Fajrin Pramana Putra(1*), Prapto Yudono(2), Sriyanto Waluyo(3)

(1) Department of Agronomy, Faculty of Agriculture, Universitas Gadjah Mada Jln. Flora no. 1, Bulaksumur, Sleman, Yogyakarta 55281
(2) Department of Agronomy, Faculty of Agriculture, Universitas Gadjah Mada Jln. Flora no. 1, Bulaksumur, Sleman, Yogyakarta 55281
(3) Department of Agronomy, Faculty of Agriculture, Universitas Gadjah Mada Jln. Flora no. 1, Bulaksumur, Sleman, Yogyakarta 55281
(*) Corresponding Author

Abstract


Sandy coastal area in Indonesia is potential for upland rice cultivation, but it has constraints low of nutrient availability such as nitrogen. To solve the low fertility of the sandy land can be done by planting soybean between upland rice under intercropping system due to the soybean is able to provide nitrogen in soil through fixation of N2 in the air by root nodules. Intercropping is an alternative cropping system to increase land productivity, but there is competition between crops under an intercropping system. Reducing of the competition on the system is needed by crops proportion adjustment. The objective of the study is to examine growth and yield component of upland rice at different crops proportion under an intercropping system with soybean in the sandy coastal area. The research was conducted in Samas sandy coastal area, Bantul, Yogyakarta. This research used randomized complete block design (RCBD) with one factor and three blocks. The treatment of this research was five level crops proportion between upland rice and soybean under intercropping system, namely: 100:0; 80:20; 60:40; 40:60; and 20:80, respectively. The results showed that crop growth rate and yield per clump of upland rice increased on crops proportion adjustment under intercropping system with soybean. The crops proportion of 60:40 and 40:60 gave higher crop growth rates that were 1.45 g.dm-2.wk-1 and 1.44 1.45 g.dm-2.wk-1 than upland rice under monoculture (100:0) that was 1.09 g.dm-2.wk-1. The higher crop growth rates in crops proportion of 60:40 and 40:60 were able to give better yield per clump than other that were 17.17 g and 16.46 g, respectively. The yield of upland rice was not different under crops proportion of 100:0, 80:20, and 60:40 and decreased of upland rice proportion until ≤ 40% affected the low yield of upland rice.

Keywords


Crop growth rate; crops proportion; intercropping; yield

Full Text:

PDF


References

Adeniyan, O. N., O. A. Aluko, S. O. Olanipekum, J. O. Olasoji, and V. O. Aduramigba-Modupe. (2014). Growth and yield performance of cassava/maize intercrop under different plant population density of maize. Journal of Agricultural Science 6 (8): 35–40. http://dx.doi.org/10.5539/jas.v6n8p35.

Amanullah. (2015). Specific leaf area and specific leaf weight in small grain crops wheat, rye, barley, and oats differ at various growth stages and NPK Source. Journal of Plant Nutrition 38 (11): 1694-1708.

Alexander, M. (1977). Introduction to Soil Microbiology. 2nd Edition. John Wiley and Sons; New York-Chichaster-Brisbane-Toronto-Singapore. 472 pp.

Al-Omran, A.M., A.M. Falatah, A.S. Sheta, and A.R. Al-Harbi. (2004). Clay deposits for water management of sandy soils. Arid Land Research and Management 1: 171–183.

Badan Pusat Statistik. (2016). Penduduk Indonesia menurut Provinsi 1971, 1980, 1990, 1995, 2000 dan 2010. [On line] Available at: https://www.bps.go.id/linkTabelStatis/view/id/1267 [Accessed 13 Apr. 2017].

Ghosh, P. K., M. Mohanty, K. K. Bandyopadhyay, D. K. Painuli, and A. K. Misra. (2006). Growth, competition, yield advantage and economics in soybean/pigeonpea intercropping system in semi-arid tropics of India I. Effect of subsoiling. Field Crops Research 96: 80–89.

Ilkaee, M. N., F. Paknejad, and M. Zavareh. (2011). Prediction model of leaf area in soybean (Glycine max L.). American Journal of Agricultural and Biological Sciences 6 (1): 110–113.

Inal, A., A. Gunes, F. Zhang, and I. Chakmak. (2007). Peanut/maize intercropping induced changes in rhizosphere and nutrient concentrations in shoots. Plant physiology and biochemistry 45: 350–356.

Kementrian Pertanian. (2016). Basis data statistik pertanian. [online] Available at: http://aplikasi.pertanian.go.id/bdsp/newkom.asp [Accessed 13 Apr. 2017].

Munekage, Y. N. 2016. Light harvesting and chloroplast electron transport in NADP-malic enzyme type C4 plants. Current Opinion in Plant Biology 3: 9–15. http://dx.doi.org/10.1016/j.pbi.2016.03.001

Pasau, P., P. Yudono, dan A. Syukur. 2008. Pergeseran komposisi gulma pada perbedaan proporsi populasi jagung dan kacang tanah dalam tumpangsari pada regosol Sleman. Ilmu Pertanian 16 (2): 60–78.

Peoples, M. B., D. F. Herridge and J. K. Ladha. (1995). Biological nitrogen fixation: An efficient source of nitrogen for sustainable agriculture production. Plant and Soil 174: 3–28.

Putra, S. (2011). Pengaruh jarak tanam terhadap peningkatan hasil padi gogo verietas Situ Patenggang. Agrin. 15 (1): 54–63.

Rajiman, P. Yudono., E. Sulistyaningsih, and E. Hanudin. (2008). Pengaruh pembenah tanah terhadap sifat fisik tanah dan hasil bawang merah pada lahan pasir pantai Bugel Kabupaten Kulon Progo. Agrin. 12 (1): 67–77.



DOI: https://doi.org/10.22146/ipas.25215

Article Metrics

Abstract views : 2966 | views : 2031

Refbacks

  • There are currently no refbacks.


Bookmark and Share



Ilmu Pertanian (Agricultural Science) ISSN 0126-4214 (print), ISSN 2527-7162 (online) is published by Faculty of Agriculture Universitas Gadjah Mada collaboration with Perhimpunan Sarjana Pertanian Indonesia (PISPI) and licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

web analytics View My Stats