Nitrogen Substitution Through Different Organic Manures in Colour Cotton Under Rainfed Ecosystem (Record no. 70699)

MARC details
000 -LEADER
fixed length control field 02436nam a2200217 4500
003 - CONTROL NUMBER IDENTIFIER
control field OSt
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250110113737.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 250110b |||||||| |||| 00| 0 eng d
040 ## - CATALOGING SOURCE
Transcribing agency UAS Dharwad
041 ## - LANGUAGE CODE
Language code English
082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER
Classification number 630
Author Label UDA
100 ## - MAIN ENTRY--PERSONAL NAME
Name of Author Uday Kumar Vinay
245 ## - TITLE STATEMENT
Title Nitrogen Substitution Through Different Organic Manures in Colour Cotton Under Rainfed Ecosystem
250 ## - EDITION STATEMENT
Edition Statement M.Sc (Agri)
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of Publisher Dharwad
Name of Publisher University of Agricultural Sciences
Publication Year 2024
300 ## - PHYSICAL DESCRIPTION
Book Pages 134
Book Size 32 Cms
520 ## - SUMMARY, ETC.
Abstract. ABSTRACT<br/><br/>The field experiment was conducted during kharif 2021 to study the “Nitrogen substitution through different organic manures in colour cotton under rainfed ecosystem” at ARS, Hebballi farm, Dharwad, Karnataka. The experiment was laid out in split plot design with seven sources of nutrients as main plots and three levels of nitrogen equivalents as sub plots along with three controls viz., C1: Recommended package of practices, C2: 100% NPK only (RDF: 60:30:30 kg NPK ha-1) and C3: Absolute control replicated thrice. The main plot treatments were different sources of nutrients viz., M1: Farmyard manure (FYM), M2: Vermicompost (VC), M3: Poultry manure (PM) and their combinations. Sub plots were levels of nitrogen equivalents viz., N1 - 75% Recommended dose of nitrogen (RDN), N2 - 100% RDN and N3 - 125% RDN. <br/>Among the different N equivalent organic sources and controls, C1: RPP (RDF + FYM 10 t ha-1) recorded significantly higher seed cotton yield per hectare (2,086 kg ha-1) as compared to any other treatments. However, it was on par with C2: RDF 60:30:30 kg NPK ha-1 (1,862 kg ha-1) and M2N3: VC equivalent to 125% RDN (1,763 kg ha-1). Significantly higher net returns (Rs. 1,75,646 ha-1) were recorded with C1: RPP (RDF + FYM 10 t ha-1) as compared to other treatments. However, M2N3: VC equivalent to 125% RDN (Rs. 1,49,460 ha-1) and M2N2: VC equivalent to 100% RDN (Rs. 1,47,303 ha-1 ) were found on par with C1: RPP (RDF + FYM 10 t ha-1). Studies of the different organic nitrogen equivalents indicated that 100% to 125% N equivalents of Vermicompost is the best alternative manorial practice for production of higher seed cotton yield and net returns per hectare which is equivalent to present recommended practice of RPP (RDF + FYM 10 t ha-1) or RDF alone.<br/>
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Subject Agronomy
700 ## - ADDED ENTRY--PERSONAL NAME
2nd Author, 3rd Author Hallikeri S. S.
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha Item type THESIS
Edition M.Sc (Agri)
Classification part 630
Call number prefix UDA
Suppress in OPAC No
942 ## - ADDED ENTRY ELEMENTS (KOHA)
-- 630_000000000000000
999 ## -
-- 70699
-- 70699
Holdings
Withdrawn status Lost status Source of classification or shelving scheme Damaged status Not for loan Home library Current library Date acquired Total checkouts Full call number Barcode Date last seen Copy number Price effective from Koha item type
    Dewey Decimal Classification     University of Agricultural Sciences, Dharwad University of Agricultural Sciences, Dharwad 06/08/2024   630/UDA T13932 10/01/2025 1 10/01/2025 THESIS