INTEGRATED FOLIAR FERTILIZER EFFECTS ON GROWTH AND YIELD OF SUNFLOWER

Sunflower (Helianthus annuus L.) has been found responsive to foliar application of macro and micronutrients. Potential of foliar application of nitrogen (N), zinc (Zn) and boron (B) alone and in combination for improving growth and yield of sunflower (cv. HO-1) was evaluated under field conditions...

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Main Authors: A. A. Kaleri, G. M. Laghari, A. W. Gandahi, A. H. Kaleri, M. M. Nizamani
Format: Article
Language:English
Published: Sindh Agriculture University, Tandojam 2019-06-01
Series:Pakistan Journal of Agriculture, Agricultural Engineering & Veterinary Sciences
Subjects:
Online Access:https://pjaaevs.sau.edu.pk/index.php/ojs/article/view/311
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author A. A. Kaleri
G. M. Laghari
A. W. Gandahi
A. H. Kaleri
M. M. Nizamani
author_facet A. A. Kaleri
G. M. Laghari
A. W. Gandahi
A. H. Kaleri
M. M. Nizamani
author_sort A. A. Kaleri
collection DOAJ
description Sunflower (Helianthus annuus L.) has been found responsive to foliar application of macro and micronutrients. Potential of foliar application of nitrogen (N), zinc (Zn) and boron (B) alone and in combination for improving growth and yield of sunflower (cv. HO-1) was evaluated under field conditions. The experiment was laid out in a Randomized Complete Block Design having a net plot size of 4x5 (20 m2). Foliar fertilizer treatments included in the study were: NPK (recommended rates through soil) (T1), Foliar application of N (T2 ), Foliar application of Zn (T3), Foliar application of B (T4), Foliar application of N and Zn (T5), Foliar application of N and B (T6), Foliar application of Zn and B   (T7 ), and Foliar application of N, Zn and B (T8). Nitrogen was applied through Urea (@ 1%); whereas Zn (Chelated 6% Zn) and B (Kera Stop 5% Boron) were applied @ 1.25 L ha-1 and 2.5 L ha-1, respectively. It is evident from the results that integrating N, Zn and B (T8) for foliar application remained most effective treatment for increasing height, number of leaves, stem girth, head diameter, seeds per head, seed weight per head, seed index and seed yield of sunflower.  
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spelling doaj.art-93cc73ba79d841228f2b9b18e7d202982023-07-19T07:44:43ZengSindh Agriculture University, TandojamPakistan Journal of Agriculture, Agricultural Engineering & Veterinary Sciences1023-10722663-78632019-06-0135(1) JuneINTEGRATED FOLIAR FERTILIZER EFFECTS ON GROWTH AND YIELD OF SUNFLOWERA. A. Kaleri0G. M. Laghari1A. W. Gandahi2A. H. Kaleri3M. M. Nizamani4Department of Agronomy, Sindh Agriculture University, Tandojam, PakistanDepartment of Agronomy, Sindh Agriculture University, Tandojam, PakistanDepartment of Soil Science, Sindh Agriculture University, Tandojam, PakistanDepartment of Horticulture, Sindh Agriculture University, Tandojam, PakistanDepartment of Plant Breeding and Genetics, Sindh Agriculture University, Tandojam, Pakistan Sunflower (Helianthus annuus L.) has been found responsive to foliar application of macro and micronutrients. Potential of foliar application of nitrogen (N), zinc (Zn) and boron (B) alone and in combination for improving growth and yield of sunflower (cv. HO-1) was evaluated under field conditions. The experiment was laid out in a Randomized Complete Block Design having a net plot size of 4x5 (20 m2). Foliar fertilizer treatments included in the study were: NPK (recommended rates through soil) (T1), Foliar application of N (T2 ), Foliar application of Zn (T3), Foliar application of B (T4), Foliar application of N and Zn (T5), Foliar application of N and B (T6), Foliar application of Zn and B   (T7 ), and Foliar application of N, Zn and B (T8). Nitrogen was applied through Urea (@ 1%); whereas Zn (Chelated 6% Zn) and B (Kera Stop 5% Boron) were applied @ 1.25 L ha-1 and 2.5 L ha-1, respectively. It is evident from the results that integrating N, Zn and B (T8) for foliar application remained most effective treatment for increasing height, number of leaves, stem girth, head diameter, seeds per head, seed weight per head, seed index and seed yield of sunflower.   https://pjaaevs.sau.edu.pk/index.php/ojs/article/view/311boronfoliar applicationnitrogensunflowerseed yieldzinc
spellingShingle A. A. Kaleri
G. M. Laghari
A. W. Gandahi
A. H. Kaleri
M. M. Nizamani
INTEGRATED FOLIAR FERTILIZER EFFECTS ON GROWTH AND YIELD OF SUNFLOWER
Pakistan Journal of Agriculture, Agricultural Engineering & Veterinary Sciences
boron
foliar application
nitrogen
sunflower
seed yield
zinc
title INTEGRATED FOLIAR FERTILIZER EFFECTS ON GROWTH AND YIELD OF SUNFLOWER
title_full INTEGRATED FOLIAR FERTILIZER EFFECTS ON GROWTH AND YIELD OF SUNFLOWER
title_fullStr INTEGRATED FOLIAR FERTILIZER EFFECTS ON GROWTH AND YIELD OF SUNFLOWER
title_full_unstemmed INTEGRATED FOLIAR FERTILIZER EFFECTS ON GROWTH AND YIELD OF SUNFLOWER
title_short INTEGRATED FOLIAR FERTILIZER EFFECTS ON GROWTH AND YIELD OF SUNFLOWER
title_sort integrated foliar fertilizer effects on growth and yield of sunflower
topic boron
foliar application
nitrogen
sunflower
seed yield
zinc
url https://pjaaevs.sau.edu.pk/index.php/ojs/article/view/311
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AT awgandahi integratedfoliarfertilizereffectsongrowthandyieldofsunflower
AT ahkaleri integratedfoliarfertilizereffectsongrowthandyieldofsunflower
AT mmnizamani integratedfoliarfertilizereffectsongrowthandyieldofsunflower