Record Details

Long term effect of crop residue and tillage on carbon sequestration, soil aggregation and crop productivity in rice (Oryza sativa)–wheat (Triticum aestivum) cropping system under partially reclaimed sodic soils

KRISHI: Publication and Data Inventory Repository

View Archive Info
 
 
Field Value
 
Title Long term effect of crop residue and tillage on carbon sequestration, soil aggregation and crop productivity in rice (Oryza sativa)–wheat (Triticum aestivum) cropping system under partially reclaimed sodic soils
Not Available
 
Creator Ranbir Singh
Arvind Kumar Rai
Renu Kumari
Dinesh Kumar Sharma
Satyendra Kumar
P K Joshi
S K Chaudhari
P C Sharma
Ajay Singh
Babli
 
Subject Reduced tillage, Residue incorporation, Rice residue, Soil organic carbon, Soil organic carbon, System productivity, Tillage, Wheat-equivalent yield, Zero tillage
 
Description Not Available
A long-term field experiment (2006–2016) was laid out at Karnal, Haryana, to evaluate long-term effect of crop residue and tillage management on carbon sequestration potential, soil aggregates and wheat (Triticum aestivum L.) productivity under rice (Oryza sativa L.)–wheat cropping sequence on partially reclaimed sodic soil. Residue incorporation in conventional (CV + R) and reduced tillage (RT + R) resulted in significantly higher system productivity (13.01 t/ha and 12.48 t/ha respectively) than other treatments used in present study. Soil properties also improved with zero tillage and residue incorporation. The soil organic carbon (SOC) under tillage with residue treatments (CV+R, RT+R and ZT+R) increased from 14.81 to 39.47% at 0–15 cm soil depth over the control. The highest carbon sequestration potential (0.67 t/ha/year) was obtained in zero tillage + residue (ZT+R) treatment at 0–15
cm soil depth. Crop residue in zero tillage favoured a higher amount of carbon to be preferentially stabilized in fine
and coarse aggregates. Crop residue either incorporated in conventional and reduced tillage or anchors in zero
tillage proved a useful indicator for assessing soil carbon and sustaining crop productivity in the partially reclaimed
sodic soil
Not Available
 
Date 2019-10-15T06:59:53Z
2019-10-15T06:59:53Z
2019-03-01
 
Type Article
 
Identifier Not Available
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/23391
 
Language English
 
Relation Not Available;