KRISHI
ICAR RESEARCH DATA REPOSITORY FOR KNOWLEDGE MANAGEMENT
(An Institutional Publication and Data Inventory Repository)
"Not Available": Please do not remove the default option "Not Available" for the fields where metadata information is not available
"1001-01-01": Date not available or not applicable for filling metadata infromation
"1001-01-01": Date not available or not applicable for filling metadata infromation
Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/66262
Title: | Effect of balanced fertilizers on soil quality and lentil yield in Gangetic alluvial soils of India |
Authors: | Pradip Dey |
Published/ Complete Date: | 2018-4-10 |
Keywords: | Alluvial soils,lentil,microbial and enzymatic activity,soil quality index,targeted yield equations |
Publisher: | Not Available |
Citation: | Singh, S.R., Kundu, D.K, Dey, P., Singh, P., Mahapatra, B.S. (2018). Effect of balanced fertilizers on soil quality and lentil yield in Gangetic alluvial soils of India. Journal of Agricultural Science, Cambridge, 156 (2): 225-240 |
Abstract/Description: | Declining pulse production has caused wide concern in recent years. A field experiment was conducted to investigate effects of balance fertilizers based on soil test values and targeted yield equations on soil biological activities, soil quality, nutrient acquisition and grain yield of lentil. Treatments included the use of farmyard manure (FYM), bio-inoculants and inorganic fertilizers at different rates and combinations. The results revealed significant improvement in nodulation, microbial counts, microbial biomass carbon (MBC), soil respiration, soil enzymes and soil organic carbon (SOC) with integrated approaches (i.e. fertilizer plus FYM or bio-inoculants); these improvements led to achievement of the specific target yield of 1.50 t/ha. Although the highest yield was achieved with fertilizers applied for a target yield of 2.0 t/ha, there was significant decline in nodulation, microbial counts, MBC, soil respiration, soil enzymes, SOC and soil quality. Correlation between soil quality index (SQI) and grain yield suggested a significant influence of balanced fertilization based on soil tests and target yield. Principal component analysis revealed the average contribution of soil quality indicators towards SQI was in descending order of SOC > acid phosphatase activity > total culturable fungi > available phosphorus > BMC, which are crucial for sustainable lentil production in alluvial soils. |
Description: | Not Available |
ISBN: | Not Available |
ISSN: | 0021-8596 |
Type(s) of content: | Research Paper |
Language: | English |
Name of Journal: | Journal of Agricultural Science, Cambridge |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/66262 |
Appears in Collections: | NRM-IISS-Publication |
Files in This Item:
There are no files associated with this item.
Items in KRISHI are protected by copyright, with all rights reserved, unless otherwise indicated.