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Titolo:
Productivity potential of rice (Oryza sativa) - based cropping sequences under temperate environment
Autore:
Shah, MH; Khan, GM; Bali, AS; Singh, KN; Bali, AS; Kanth, R;
Indirizzi:
ShereKashmir Univ Agr Sci & Technol, Srinagar 191121, Jammu & Kashmir, India ShereKashmir Univ Agr Sci & Technol Srinagar Jammu & Kashmir India 191121
Titolo Testata:
INDIAN JOURNAL OF AGRONOMY
fascicolo: 1, volume: 44, anno: 1999,
pagine: 12 - 15
SICI:
0537-197X(199903)44:1<12:PPOR(S>2.0.ZU;2-Q
Fonte:
ISI
Lingua:
ENG
Soggetto:
ECONOMICS; SOIL;
Keywords:
rice-based cropping sequences; productivity potential; temperate environment;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
6
Recensione:
Indirizzi per estratti:
Indirizzo: Shah, MH ShereKashmir Univ Agr Sci & Technol, Srinagar 191121, Jammu & Kashmir, India ShereKashmir Univ Agr Sci & Technol Srinagar Jammu & Kashmir India 191121
Citazione:
M.H. Shah et al., "Productivity potential of rice (Oryza sativa) - based cropping sequences under temperate environment", I J AGRON, 44(1), 1999, pp. 12-15

Abstract

An experiment was conducted on silty clay-loam soils during rainy and winter seasons from 1992 to 1995 to determine the impact of rice (Oryza sativa L.) - based cropping sequence on productivity, profitability, energy and sustainability under temperate environment. Mean rice grain yield of 51.2 and56.9 q/ha obtained when rice was sequenced with oat (Avena sativa L.) and wheat (Triticum aestivum L. emend. Fiori & Paol.) respectively increased to62.8, 63.6, 64.8 and 67.4 q/ha by following lentil (Lens culinaris Medikus), fallow, berseem [Cymopsis tetragonoloba (L. ) Taubert] and rapeseed respectively. However. highest mean economic returns (Rs 21,869/ha) and benefit : cost ratio (2.27) were obtained from rice-wheat croping sequence, followed by rice-rapeseed and the lowest recorded by rice-oat cropping sequence. Rice-wheat-based cropping sequence also proved most efficient in terms of rice equivalent, production efficiency, land-use efficiency and energy equivalent.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 05/04/20 alle ore 06:13:08