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Influence of nutrient sources on growth, productivity and economics of baby corn (Zea mays)-potato (Solanum tuberosum)-mungbean (Vigna radiata) cropping system

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Title Influence of nutrient sources on growth, productivity and economics of baby corn (Zea mays)-potato (Solanum tuberosum)-mungbean (Vigna radiata) cropping system
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Creator S.R. Meena
Ashok Kumar
N.K. JAT
B.P. MEENA
D.S. RANA
L.K. IDNANI
 
Subject Baby corn-potato-mungbean cropping system, Bio-compost, FYM, Integrated nutrient management
 
Description Not Available
The field experiment was conducted to evaluate the growth, yield and economics of baby corn (Zea mays L.) - potato (Solanum tuberosum L.)- mungbean (Vigna radiata L.) cropping system under different combinations of farm yard manure and bio-compost with chemical fertilizers at New Delhi during 2007-08 and 2008-09. The fertility level of N90P20K25 + BC equivalent to 30 kg N/ha being at par with N120P26K33 recorded the highest growth and yield parameters with 57.0 and 31.9 % more baby corn and green fodder yield compared to control, respectively. Similarly in potato application of N60P17K42 + BC equivalent to 60 kg N/ha recorded the highest growth and yield attributes with the maximum tuber yield of 24.2 t/ha, which was 10.5 and 49.3 % higher as than 100% NPK and control , respectively. However, data of potato on residual fertility levels indicated that N60P13K17 + FYM equivalent to 60 kg N/ha recorded the maximum growth and yield attributes; and tuber yield while, lowest values were recorded on 100 % NPK application as fertilizer. Similarly, the highest values of yield attributes, seed and stover yield of mungbean were recorded under 50% RDF + 50% N through FYM applied to both baby corn and potato, which was found at par with 50% RDF + 50% N through BC and remained significantly superior over other treatments. The net returns ( 91,164/ha) and B:C ratio (1.7) of baby corn- potato-mungbean cropping system were maximum with application of 75% NPK+25% N through FYM to baby corn and 50% NPK + 25% N through FYM , respectively.
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Date 2019-05-17T06:31:47Z
2019-05-17T06:31:47Z
2012-09-01
 
Type Research Paper
 
Identifier Not Available
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http://krishi.icar.gov.in/jspui/handle/123456789/19691
 
Language English
 
Relation Not Available;
 
Publisher Not Available