000 02831nab a22002777a 4500
001 58457
003 MX-TxCIM
005 20240919020915.0
008 020703s2016 ii | p op 0 0eng d
040 _aMX-TxCIM
100 1 _aJat, M.L.
_gFormerly Sustainable Intensification Program
_gFormerly Sustainable Agrifood Systems
_8INT3072
_9889
245 1 0 _aEffect of in situ moisture conservation practices on environmental, energetics and economic comparisons on maize + blackgram cropping system in dryland ecosystem
260 _aHisar, India :
_bAgri-Bio-Publisher,
_c2016.
500 _aPeer review
520 _aA field study was conducted at Dryland Farming Research Station, Arjia Bhilwara (Rajasthan) during the kharif seasons to assess environmental, energetics and economic comparisons of in situ moisture conservation systems in maize based cropping system and their effect on crop productivity under dryland ecosystem. Among the different cropping systems, strip cropping of maize-blackgram (4:8) was found the most effective in improving environment, energetics and economics and increased maize equivalent yield by 98.4% over control [maize+blackgram intercropping (2:2)]. Ridging after first intercultural operation (RAFIO) reduced the runoff by 25 to 28% and 44 to 45% deep and shallow tillage, respectively. Deep tillage decreased the runoff by 52 and 51% in paired intercropping and strip cropping, respectively, over shallow tillage. RAFIO increased mean maize grain equivalent yield by 27 to 41% over deep tillage and by 36.02 to 47.59% over shallow tillage in strip cropping and paired intercropping, respectively. RAFIO increased mean net returns by 39 to 106% over deep tillage and by 67.8 to 156.5% over shallow tillage. Deep tillage increased the yield by 40.4 and 39.4% under strip cropping and intercropping system of maize. Fertilizer accounted for maximum share of energy input (43.02-76.69%) followed by tillage (4.15-32.60%) in different in situ moisture conservation practices under maize-blackgram cropping system. The deep tillage required 6.59 times higher energy input as compared to shallow tillage (281.4 MJ/ha). The energy input for ridging after first intercultural operation was higher (49.18%) in paired intercropping of maize + blackgram (90/30) as compared to strip cropping of maize-blackgram (4:8). This might be due to increased area for maize crop.
526 _d
546 _aText in English
591 _bCIMMYT Informa: 1995 (July 13, 2017)
650 7 _aCropping systems
_gAGROVOC
_2
_91068
700 1 _94520
_aBalyan, J.K.
700 0 _94094
_aShalander Kumar
700 1 _94521
_aDadhich, S.K.
773 0 _tAnnals of biology
_gv. 32, no. 2 p. 158-163
856 4 _yAccess only for CIMMYT Staff
_uhttp://libcatalog.cimmyt.org/Download/cis/58457.pdf
942 _2ddc
_cJA
999 _c58457
_d58449