Soybean growth affected by seeding rate and mineral nitrogen

Growth and nitrogen content of sunflower as affected by the rate and form of nitrogen

Integrated Weed Management: Soybean Seeding Rate and Residual Herbicide

Increased soybean seed cost in recent years has generated interest in reducing seeding rates to maintain consistent economic returns. However, low seeding rates result in reduced established plant stands with slower canopy development, and canopy development is touted as an important element of integrated weed management (IWM). IWM practices have become even more important to slow the developme...

Growth and Yield Responses of Soybean to Row Spacing and Seeding Rate

Published in Agron. J. 103:123–128 (2011) Published online 22 Nov 2010 Available freely online through the author-supported open access option. doi:10.2134/agronj2010.0316 Copyright © 2011 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 mechanic...

Lack of Hybrid, Seeding, and Nitrogen Rate Interactions for Corn Growth and Yield

Published in Agron. J. 104:945–952 (2012) Posted online 1 May 2012 doi:10.2134/agronj2012.0027 Copyright © 2012 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, recording, or any information storage and retriev...

Root Growth and Dry Matter Distribution of Soybean as Affected by Phosphorus Stress, Nodulation, and Nitrogen Source

gy reducing nitrate when NO3-N is the source of available N. Thus, for legumes able to form symbiotic associations with Rh izobium, the pattern of dry matter distribution (DMD) within the plant will differ depending upon its mode of N nutrition. The partitioning of dry matter between root and shoot is a heritable characteristic determined by the genotype of the plant (Andrews, 1939; Shank, 1943...