Intercropping Barley (Hordeum vulgar L.) and Lentil (Lens culinaris L.): Yield and Intercropping Advantages

Mehdi Dahmardeh

doi:10.5539/jas.v5n4p209

Abstract

Effect of intercropping of lentil with barley was studied at Department of Agronomy, University of Zabol, on a sandy loam soil during autumn 2011 growing season in order to determine biological and economical yield of barley (Hordeum vulgar L.) mixed with lentil (Lens culinaris L) cultivar mono cropped or intercropped in replacement series design. The treatments were compared in a randomized completely block design (RCBD) with five levels of row intercropping that was included: sole barley (6 row barley), 4 row barely + 2 row lentil, 4 row lentil + 2 row barley, 3 row barley + 3 row lentil and sole lentil (6 row lentil) in three replication. Results indicated that intercropping system affected many characteristics such as plant height, biological and economical yield. Intercropped barley with lentil was far more effective than mono crop barley to produce yield and land equivalent ratio. The highest of LER for economical yield was obtained at 3 row barley + 3 row lentil (2.61) and the least of LER was obtained by 2 row barley + 4 row lentils. The results were shown that for get maximum production barely should be sown as an intercrop to lentil and the best treatment was It 3 row barley + 3 row lentils in sistan region. Thus It can be concluded that mixture were advantageous compared to both sole crops of barley and lentil.

Highlights

Moreira (1989) was express that mixed cropping especially with legumes can betterment both forage quality and quantity because legumes are well source of protein
The highest of land equivalent ratio (LER) for economical yield was obtained at 3 row barley + 3 row lentil (2.61) and the least of LER was obtained by 2 row barley + 4 row lentils
A perusal of data (Table 2) indicated that biological yield, height plant and weight of 1000 seed were significantly influenced by different planting ratios of intercropping lentil and barley

Summary

Introduction

Moreira (1989) was express that mixed cropping especially with legumes can betterment both forage quality and quantity because legumes are well source of protein. Others investigators have shown that intercropping of cereals and legumes produce higher grain yields than either sole crop (Mpairwe et al, 2002; Mucheru-Muna et al, 2010). In such intercropping, the yield development of the cereal component (Dahmardeh et al, 2010). Maize and cowpea intercropping gave higher total forage dry matter digestibility (DMD) than maize or cowpea sole crops and led to increased fodder quality, crude protein (CP) and dry matter digestibility (DMD) concentration than sole maize and higher water soluble carbohydrate (WSC) concentrations than sole cowpea (Dahmardeh et al, 2009). The seeing of the study was to determine the effect of intercropping lentil with barley, compared with sole crops

Methods

Results

Conclusion