management of nitrogen fertilization in crops is one of the most important components of integrated weed management. a two-year field experiment was conducted to determine the direct effects of wild mustard aboveground biomass and n content of wild mustard on oilseed rape yield. a set of factorial treatments was arranged in a randomized complete block design with four replications. treatments w...

this experiment was conducted in five regions of spring sowing of beet cultivation as follow: karaj, hamadan, shiraz, miandoab and mashhad for three years. five levels of potassium (0, 50, 100, 150 & 200 kg/has) from k2so4 source were applied before sowing. the experiment design was crbd design with five replications. the results showed that both root yield and sugar yield were affected signifi...

No part of this periodical may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or any information storage and retrieval system, without permission in writing from the publisher. S weet sorghum is a sugar crop with biofuel potential and has been found to be competitive with corn for theoretical ethanol yield with less energy ...

In this study, the effects of nitrogen fertilizer and plant growth regulator (ethephon) application on leaf chlorophyl, stem height and diameter, stalk yield, total sugar and bioethanol of sweet sorghum were determined. Four nitrogen treatments 0, 100, 200 and 300 Kg Urea ha-1 and four ethephon concentrations 0, 800, 1000, and 1200 ppm were applied on sweet sorghum in a split plot on randomized...

The performance of canola (Brassica napus L.) was evaluated using various nitrogen levels and shoots cutting at New Developmental Farm of The University of Agriculture, Peshawar, Pakistan during Rabi 2012-13. The experiment was laid out in randomized complete block design (RCBD) with split plot arrangement having four replications each. Nitrogen levels @ 0, 50, 75 and 100 kg ha were allotted to...

A field experiment was conducted at Lemu-bilbilo wereda, Arsi Zone, Ethiopia, from June to December 2017/18 cropping season, with the aim of evaluating optimal level fertilizers for maximal production food barley varieties on two farmer’s site. Four levels fertilizer (RNP (100 kg/ha urea + 150 DAP) (73N, 69 P2O5), 150%RNP, 200%RNP and RNPS kg/ha) (19 N 38 P2O<su...

this study was performed to assess the effects of nitrogen fertilizer and vermicompost on qualitative and quantitative yield of chamomile ( matricaria chamomilla l.). it was conducted at the research fields of ran company located in firouzkouh, iran, in 2013. treatments were consisted of 1) control, 2) 100% nitrogen from urea, 3) 100% nitrogen from ammonium nitrate, 4) 75% nitrogen from urea an...

Sweet sorghum is a multi-purpose crop due to the use of all plant parts. The research was carried out under controlled conditions evaluate effect fertilization management on growth, grain yield and characteristics sweet grown as second in Mediterranean climate conditions. experiment two-factor randomized plot trial with 20 treatments combination 5 nitrogen levels (0, 50, 100, 150, 200 kg N/ha) ...

An experiment was conducted on mungbean (Vigna radiata L.) during three consecutive years of zaid (2016 to 2018) at Agricultural Research Station, Ummedganj, Kota (Rajasthan). The consisted 12 treatment combinations including irrigation regimes (IW/CPE ratio 0.8, 1.0 and 1.2) four fertility amendments along with foliar spray bio-regulator (100 % RDF, 100 RDF + salicylic acid ppm, 125 ppm 150% p...