Productivity of durum wheat cultivar Predel at nitrogen-phosphorous fertilization
نویسندگان
چکیده
منابع مشابه
Efficiency of nitrogen fertilization in spring wheat
An assessment of the nitrogen fertilization efficiency should not only include quantitativeand qualitative yield changes, but also an analysis of formation some indicators such as: Nharvest index (NHI), N use efficiency (NUE), N utilization efficiency (NUtE), N agronomicefficiency (NAE), N physiological efficiency (NPE) and N apparent recovery fraction (NRF).The objective of the study was the e...
متن کاملImpact of domestication on the phenotypic architecture of durum wheat under contrasting nitrogen fertilization.
The process of domestication has led to dramatic morphological and physiological changes in crop species due to adaptation to cultivation and to the needs of farmers. To investigate the phenotypic architecture of shoot- and root-related traits and quantify the impact of primary and secondary domestication, we examined a collection of 36 wheat genotypes under optimal and nitrogen-starvation cond...
متن کاملEffect of Cultivar, Irrigation and Nitrogen Fertilization on Chickpea (Cicer arietinum L.) Productivity
A 2-year field study was conducted in northern Greece to investigate the effect of nitrogen fertilization and irrigation on productivity of three Greek chickpea varieties (“Amorgos” “Serifos”, “Andros”). Chickpea, grown under irrigation regime (30 + 30 mm of water) and fertilized with 50 kg·N·ha−1 before planting and with 40 kg·N·ha−1 at blossom growth stage, produced more total dry biomass and...
متن کاملFloret development of durum wheat in response to nitrogen availability
In Mediterranean durum wheat production, nitrogen (N) fertilization may be important to stabilize and increase yields. Wheat yield responses to N fertilization are usually related to grains per m(2), which in turn is the consequence of processes related to floret development (floret initiation followed by floret death/survival) during stem elongation. The literature is rather scarce in terms of...
متن کاملLate-Season Nitrogen Increases Improver Common and Durum Wheat Quality
Published in Agron. J. 107:680–690 (2015) doi:10.2134/agronj14.0405 Available freely online through the author-supported open access option. Copyright © 2015 by the American Society of Agronomy, 5585 Guilford Road, Madison, WI 53711. All rights reserved. No part of this periodical may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, rec...
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ژورنال
عنوان ژورنال: Agricultural Science and Technology
سال: 2017
ISSN: 1313-8820,1314-412X
DOI: 10.15547/ast.2017.04.057