See All Soybean Webcast Titles, News, and More





Iron Deficiency Chlorosis in Soybean
September 2011


By Dr. Daniel Kaiser
Soil and Plant Nutrient Extension Specialist
Department of Soil, Water, and Climate
University of Minnesota
dekaiser@umn.edu


Watch Presentation (38 min 50 sec)

for PC and Android | for Apple devices

Subscribe

Summary:

This presentation will address the causes of Iron Deficiency Chlorosis (IDC) in soybeans and management strategies to increase soybean yields in the presence of IDC. In high pH soils, IDC can cause significant yield reductions and unlike other nutrient deficiencies IDC is not caused by a lack of iron in the soil, rather it is due to an inability of soybeans to utilize the iron in the soil. Research has also shown that high soil moisture and nitrates may increase the risk for IDC. Iron fertilizers can be used with varying success in correcting the problem, but the best results have been achieved with EDDHA iron chelates placed in furrow or by planting an oats cover crop. This presentation is for ag. professionals and farmers and highlights current thoughts and research on IDC.


Responsibility:

All presentations published on The Plant Management Network reflect individual views of the author/presenter(s) and are not an official position of The Plant Management Network or the author/presenter(s)' affiliated institutions, companies, or organizations. No endorsement of products or companies, institutions, or organizations is intended, nor is criticism implied of those not mentioned. Individuals using agricultural products or any products referenced by The Plant Management Network or its partners, sponsors, or advertisers, should ensure that the intended use complies with current regulations and laws, as well as conforms to the product label.


Note: These presentations are best viewed at 1024 x 768 resolution. Best audio is achieved with a sound card and audio speakers/earphones. Download Adobe Flash Player if presentation is not viewable.
 




Privacy Policy   |   Copyright © 2017

Disclaimer   |   Contact Us