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/123456789/31685
Title: | Physico- Chemical Properties of Soil as Affected by Integrated Nutrient Management in Maize under Vertisols of Malaprabha Command in Northern Karnataka, India |
Other Titles: | Not Available |
Authors: | GundlurS.S, PatilP.L, RajkumaraS, AshokaP, NeelakanthJ.K, Dasar G.V |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | Water Management Research Center, Belvatagi 582 208, India. |
Published/ Complete Date: | 2015 |
Project Code: | Not Available |
Keywords: | Rhodospirillaceae, Rhodospirillales, Alphaproteobacteria, Proteobacteria, Bacteria, prokaryotes, Crotalaria, Papilionoideae, Fabaceae, Fabales, eudicots, angiosperms, Spermatophyta, plants, eukaryotes, Zea, Poaceae, Poales, commelinids, monocotyledons, Commonwealth of Nations, Developing Countries, South Asia, Asia, India |
Publisher: | MKK publication, Kolkata |
Citation: | GundlurS.S, PatilP.L, RajkumaraS, AshokaP, NeelakanthJ.K, Dasar G.V, 2015, Physico- Chemical Properties of Soil as Affected by Integrated Nutrient Management in Maize under Vertisols of Malaprabha Command in Northern Karnataka, India. Environment and Ecology Journal 33 (1A): 313-317. |
Series/Report no.: | Not Available; |
Abstract/Description: | An experiment was conducted under irrigated condition in Vertisol to study the effect of INM on soil health in maize. After six years the study revealed that soil physical properties like, bulk density (Mg/m3), maximum water holding capacity (%), percent stable aggregates (%) and mean weight diameter (mm) were improved in the treatments receiving organics in conjunction with inorganic fertilizers as compared to only inorganic fertilizer (RDF only). The soil bulk density was decreased from 1.36 Mg/m3 (recommended fertilizer dose treatment) to 1.29 Mg/m3 with the treatment 50% RDF+Maize stalk incorporation with cellulolytic culture+biofertilizer+green manure. Maximum water holding capacity of the soils increased with 50% RDF+Maize stalk incorporation with cellulolytic culture+BF+GM (71.49%) as compared to RDF only (69.08%). The per cent stable aggregates were higher in 50% RDF+Maize stalk incorporation with cellulolytic culture+Biofertilizer+Green manure (58.44%) and lowest in RDF treatment (45.90%). The mean weight diameter (MWD) of the aggregates ranged from 0.34 to 0.40 mm and highest in 50% and 75% RDF+Maize stalk incorporation with cellulolytic culture+Biofertilizer+Green manure (0.40 mm) treatment and the lowest MWD was in RDF (0.34 mm) treatment. Significantly higher grain yield (76.78 q/ha) and fodder yield (125.48 q/ha) was observed in RDF plus biofertilizer (Azospirillum+PSB @ 350 g/ha) with one row of sunhemp between two rows of maize compared with rest of the treatments. Application of recommended dose of fertilizer+one row of sunhemp between two rows of maize+Biofertilizer recorded highest available nitrogen (326 kg/ha), available phosphorus (31.8 kg/ha) and potassium (822.0 kg/ha) in soil. |
Description: | Not Available |
ISSN: | ISSN : 0970-0420 |
Type(s) of content: | Article |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Environment and Ecology |
NAAS Rating: | 5.25 |
Volume No.: | Vol.33 No.1A |
Page Number: | pp.313-317 ref.5 |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | http://www.environmentandecology.com/ |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/31685 |
Appears in Collections: | NRM-IIWM-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.