Residual Effect of Nutrient Management Practices in Hybrid Rice under Sri on Growth and Yield of Greengram (Vigna radiata L.) in Rice-greengram Cropping System

Abstract

The field experiments were conducted to study the residual effect of nutrient management practices of kharif rice on growth and yield of rabi greengram was conducted at Krishi Vigyan Kendra, Balasore Odisha during rabi 2013−14 and 2014−15. The experiment was laid out in RBD during the kharif season with 12 treatments replicated thrice and rabi greengram was grown in the residual fertility in the plots without disturbing the layout. The residual effect of different nutrient management prcatices applied to kharif rice significantly influenced the growth, yield attributes and yield of rabi greengram. Growth attributes viz. Plant height, number of branches, dry matter accumulation and number of nodules per plant showed significant improvement due to combined application of nutrients from organic and inorganic sources. Application of 75% N through chemical fertilizers along with 25% N through vermicompost to preceding kharif rice had significant residual effect on rabi grrengram and recorded significantly higher seed yield (959 kg ha-1) and stover yield (2753 kg ha-1).

Residual Effect of Various Types of Vermicomposts on Growth and Yield of Green Gram (Vigna radiata L.) in Rice-pulses Cropping System

“…Higher availability of residual nutrients in coconut residues based vermicompost applied to the preceeding crop which slowly released the nutrients and changed the soil environment that might have supplied to the succeeding crops. Similar findings were also observed by [12] and [13].…”

Residual Effect of Nutrient Management Practices in Lowland Rice Varieties on Growth, Productivity, Economics and Nutrient Uptake of Succeeding Black Gram in Rice–Black Gram Cropping Sequence

“…There was non-significant effect of kharif rice varieties on yield components, seed yield, haulm yield and harvest index of succeeding rabi black gram. Present findings with higher yield of succeeding black gram on residual fertility after rice were also in conformity with the findings of Rama Lakshmi et al ( 2012) and Dash et al (2017) where residual effect of organic and inorganic sources of nutrients in rice combinedly showed significantly higher growth, yield attributes and yield of succeeding rabi green gram than sole preceding crop were also reported by Shanwad et al (2010) in maize-bengal gram sequence, Mohanty et al (2014) in rice-green gram sequence and Samant et al (2021 ) in rice groundnut cropping sequence.…”

“…Highest number of primary branches per plant and dry matter accumulation (5.70 and 9.28 g plant -1 , respectively) was recorded in treatment with residual effect of nutrient management as rice crop manager which was at par with use of 50% RDF+FYM @ 8 t ha -1 (5.51 and 9.04 g plant -1 , respectively) but significantly higher than 50% RDF+Sesbania green manuring @ 1.5 t ha -1 . Dash et al (2017) also confirmed substantial residual effect resulted from combined use of organic and chemical sources of plant nutrients in kharif hybrid rice on growth attributes and yield of succeeding rabi green gram in ricegreen gram sequence. Similar reports of higher crop growth parameters viz.…”

Effect of Various Organic and Inorganic Sources of Nutrients on Growth, Yield, and Economics of Kharif Greengram [Vigna radiata. (L.) Wilczek] in the Bundelkhand Region, India

“…Treatment T 10 had the longest pods, followed closely by Vermicompost+ FYM and inorganic fertilizers with all levels of fertility registered boldness and sound health of seeds which ultimately resulted in higher seed weight, and these also improved the size of grain by improving the availability of soil nutrients and translocation of manufactured food from source to sink in plant and ultimately increased the yield. A similar result has been reported by Singh et al [16] and Rupa et al [19].…”

“…The combined application of Rhizobium, Vermicompost, FYM, and chemical fertilization to the treatments increased the availability of nutrients over a longer period, which had a beneficial influence on the growth metrics, resulting in higher plant dry matter. Consistent findings are also found by Dash et al [16] and Singh et al [17].…”