Response of Sunflower (Helianthus annuus L.) to Fertilizer Levels and Nano Fertilizers (Record no. 70728)

MARC details
000 -LEADER
fixed length control field 02337nam a2200217 4500
003 - CONTROL NUMBER IDENTIFIER
control field OSt
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250118182357.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 250118b |||||||| |||| 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 VID
100 ## - MAIN ENTRY--PERSONAL NAME
Name of Author Vidamakanti Hemanth Kumar
245 ## - TITLE STATEMENT
Title Response of Sunflower (Helianthus annuus L.) to Fertilizer Levels and Nano Fertilizers
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 176
Book Size 32 Cms
520 ## - SUMMARY, ETC.
Abstract. ABSTRACT<br/><br/>A field experiment on “Response of sunflower (Helianthus annuus L.) to fertilizer levels and nano fertilizers” was conducted during the rabi 2023-24 in Kakol village, Haveri district, Karnataka, using a split-plot design with three replications. Main plots included fertilizer levels: RPP (M1), RPP – 25 per cent RDN (M2), and RPP – 25 per cent RDN and RDP (M3). Subplots involved foliar sprays: S1 (4 ml nano urea l-1 of water at pre flowering stage), S2 (4 ml nano DAP l-1 of water at pre flowering stage), S3 (4 ml nano urea l-1 of water at pre and 50 % flowering stage), S4 (4 ml nano DAP l-1 of water at pre and 50 % flowering stage) and S5 (Control).<br/>Among various fertilizer levels, RPP (M1) recorded significantly higher dry matter accumulation (104.71 g plant-1 at 90 DAS), head weight (282.49 g plant-1), head diameter (19.1 cm at harvest), seed yield (1920 kg ha-1), stalk yield (3192 kg ha-1), net returns ( 89922 ha-1) and B:C (2.80). Among foliar sprays, application of nano DAP @ 4 ml l-1 water at pre and 50 per cent flowering stages (S4) achieved remarkably higher dry matter accumulation (102.13 g plant-1 at 90 DAS), head weight (272.93 g plant-1), head diameter (17.87 cm at harvest), seed yield (1855 kg ha-1), stalk yield (3143 kg ha-1) and net returns ( 84159 ha-1). <br/>Among interactions, RPP along with foliar application of nano DAP @ 4 ml l-1 water at pre and 50 per cent flowering stages (M1S4) recorded significantly higher dry matter accumulation (111.54 g plant-1 at 90 DAS), head weight (307.35 g plant-1), head diameter (21.22 cm at harvest), seed yield (2089 kg ha-1), stalk yield (3539 kg ha-1), net returns ( 100765 ha-1) and B:C (2.96).<br/>
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Subject Agronomy
700 ## - ADDED ENTRY--PERSONAL NAME
2nd Author, 3rd Author Shivamurthy D.
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha Item type THESIS
Edition M.Sc. (Agri)
Classification part 630
Call number prefix VID
Suppress in OPAC No
942 ## - ADDED ENTRY ELEMENTS (KOHA)
-- 630_000000000000000
999 ## -
-- 70728
-- 70728
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 16/10/2024   630/VID T13961 18/01/2025 1 18/01/2025 THESIS