000 03310nab a22003617a 4500
001 58169
003 MX-TxCIM
005 20240919020915.0
008 160126s2016 ne |||p|op||| 00| 0 eng d
024 8 _ahttps://doi.org/10.1016/j.fcr.2016.08.011
040 _aMX-TxCIM
041 _aeng
100 1 _94015
_aChoudhary, R.
245 1 0 _aEvaluation of tillage and crop establishment methods integrated with relay seeding of wheat and mungbean for sustainable intensification of cotton-wheat system in South Asia
260 _aAmsterdam, Netherlands :
_bElsevier,
_c2016.
500 _aPeer review
520 _aIntensive tillage-based conventional cotton-wheat system (CWS) entails high production costs and haslow crop and water productivity thereby threatening its sustainability in the north-western India. Conser-vation agriculture (CA) based management practices such as conservation tillage, permanent raised bedsand relay planting have the potential to improve sustainability, profitability, and water use efficiencyin CWS. A two-year (2013-2015) field experiment was conducted to evaluate CA based managementpractices such as zero tillage (ZT), permanent beds, relay seeding (RS) of wheat, seeding configuration,and integration of mungbean (MB) in terms of crop productivity, input use efficiency (water and energy)and profitability in the CWS system. Treatments included; permanent narrow (67.5 cm, PNB) and broad(102 cm, PBB) raised beds with cotton planted in the centre of beds, ZT narrow flats (67.5 cm, ZTNF)and broad flats (102 cm, ZTBF), and PBB with cotton planted on one side of bed and intercropped withMB (PBBc + MB) or no MB (PBBc). In the above treatments, wheat was relay seeded in standing cottonafter second picking. In addition, conventional till (CT) CWS on flats was included as control treatment.PBBc + MB produced 37% and 10% higher system productivity (2 yrs' mean) over CT and PBB, respectively.Relay seeded wheat on PBB produced 50% higher yield and required 40% less irrigation water comparedto CT wheat in both the years. Mean system irrigation water productivity (WPI) was 131% higher withPBBc + MB compared with CT. The energy input was 61% higher in CT compared to PBB but energy outputwas 21% higher with PBB than with CT. PBB and PBBc + MB recorded 52-54% higher energy productivityand 64-69% higher net returns compared to CT. In conclusion, PBB and PBBc + MB were the best optionsfor sustainable CWS under similar soil and climatic conditions in India.
526 _aWC
_cFP4
546 _aText in English
650 7 _91064
_aCrop residues
_gAGROVOC
650 0 _92619
_aConservation agriculture
650 7 _aWheat
_gAGROVOC
_2
_91310
650 0 _91957
_aIntensification
_gAGROVOC
700 1 _91485
_aSingh, P.
700 1 _aSidhu, H.S.
_gFormerly Borlaug Institute for South Asia
_8INT3482
_9961
700 1 _94016
_aNandal, D.P.
700 1 _91488
_aJat, H.S.
700 1 _9700
_aSingh, Y.
700 1 _aJat, M.L.
_gFormerly Sustainable Intensification Program
_gFormerly Sustainable Agrifood Systems
_8INT3072
_9889
773 0 _wu444314
_x0378-4290 (Print)
_dAmsterdam (Netherlands) : Elsevier
_tField Crops Research
_gv. 199, p. 31-41
856 4 _yAccess only for CIMMYT Staff
_uhttp://libcatalog.cimmyt.org/Download/cis/58169.pdf
942 _2ddc
_cJA
999 _c58169
_d58161