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 Academic Research Journal of Agricultural Science and Research
 

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Academic Research Journal of Agricultural Science and Research 

Vol. 3(7), pp. 192-200. July, 2015.

ISSN: 2360-7874 

 DOI: 10.14662/ARJASR2015.046

 

Full Length Research

Organic and inorganic fertilizers influence the nutrient use efficiency and yield of a rice variety BINA dhan7

 

Meher Malika1, Md. Rafiqul Islam1*, Md. Rezaul Karim1. Azmul Huda2 and M. Jahiruddin1

 

1Department of Soil Science, Bangladesh Agricultural University, Mymensingh-2202, Bangladesh

2Department of Soil Science, Sylhet Agricultural University, Sylhet-3100, Bangladesh

(*Corresponding author: E-email: rafiqss69@bau.edu.bd, Phone: +880 1711118761, Fax: +880 91 61510)

 

Accepted 29 June 2015

Abstract

 

Integration of chemical fertilizers with manures improves crop yield and minimizes the detrimental effects of fertilizers. Here, an effort was made to evaluate the combined effect of organic and inorganic fertilizers on the growth and yield of rice (BINA dhan7). Application of organic and inorganic fertilizers significantly increased the yield attributes as well as grain and straw yields of rice. The treatment T5 (75%RFD + CD 2.5 t ha-1 + PM 1.5 t ha-1 + Com 2.5 t ha-1) produced the highest grain yield (5670 kg ha-1) and straw yield (6768 kg ha-1) of rice. The lowest grain yield (3692 kg ha-1) and straw yield (3751 kgha-1) were found in T0. Further, it was observed that application of same doses of fertilizers with poultry manure performed better than that of cowdung and compost. The NPKS uptake and use efficiency of BINA dhan7 were markedly influenced by combined application of organic and inorganic fertilizers. Overall, the treatment T6 (50%RFD + CD 2.5 t ha-1 + PM 1.5 t ha-1 + Com 2.5 t ha-1) was found to be the best combination of organic and inorganic fertilizers for obtaining the maximum yield as well as the economic yield of BINA dhan7.

Key words: Cowdung, Poultry manure, Compost, Fertilizers, Rice yield, Nutrient uptake.
 

 

How to cite this article: Malika M, Md. Islam R, Md. Karim R, Huda A, Jahiruddin M (2015). Organic and inorganic fertilizers influence the nutrient use efficiency and yield of a rice variety BINA dhan7. Acad. Res. J. Agri. Sci. Res. 3(7):192-200. 

 

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Current Issue: July 2015

 

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