Now showing items 21-40 of 40
1888-1984, Missouri Agricultural Experiment Station and Cooperative Extension Service publications
(University of Missouri-Columbia Libraries, 1986)
Missouri commercial fertilizers inspection and analysis, 1957.
(University of Missouri, College of Agriculture, Agricultural Experiment Station, 1958)
Studies in animal nutrition. III, Changes in chemical composition on different planes of nutrition
(University of Missouri, College of Agriculture, Agricultural Experiment Station, 1922)
Three essays on phosphorus runoff and water quality
(University of Missouri--Columbia, 2019)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Water pollution caused by nutrients, and the resulting eutrophication, have increased over time. This water pollution is increasingly caused by non-point source pollution, both...
Investigation upon the nitrogen, phosphorus, sulfur, and ash content of three beef animals, with special study upon the forms of sulfur
(University of Missouri, 1917)
This thesis explores the chemical composition of beef cattle, with special attention given to nitrogen, phosphorus, sulfur, and ash content. A review of previous research is provided as well as a description of an experiment carried out...
Imidacloprid sorption and transport in cropland, grass buffer and riparian buffer soils
(University of Missouri--Columbia, 2016)
sorption and column leaching experiments were performed using soils collected from cropland (crop), grass vegetative buffer strips (VBS), and riparian VBS. Single-point, solid-to-solution partition coefficients (Kd) were determined by reacting soil...
Missouri crop performance, 2006 : Corn
Compares hybrids and includes experimental procedures, seed corn characteristics and seed corn company addresses.
Integrating cover crops into crop rotations in upstate Missouri
(University of Missouri--Columbia, 2018)
"There is an increasing emphasis on management strategies such as reduced tillage, use of cover crops, and implementation of conservation practices (i.e. terraces, no-till, and cropping systems) in Missouri cropping systems. By combining best...
Missouri alumnus, volume 014, number 06 (1926 February)
(MU Alumni Association, University of Missouri, 1926)
Understanding students' technology appropriation and learning perceptions in online learning environments
(University of Missouri--Columbia, 2005)
Distance education has the unique characteristic of using technologies as the primary means of delivery of instruction and interaction. The present study contributes to research dedicated to explaining or predicting phenomena related to distance...
Effects of prescribed fire and timber harvest on terrestrial salamander abundance, behavior, and microhabitat use
(University of Missouri--Columbia, 2014)
surveys for three years and used a statistical modeling approach that accounted for the tendency of terrestrial salamanders to be belowground and unavailable for surveys. I found that terrestrial salamander density at our Missouri Ozark study site ranged...
An evaluation of pre- and post-timber harvest water quality in low-order streams in the Missouri Ozarks
(University of Missouri--Columbia, 2009)
Missouri Department of Conservation's (MDC) best management practices (BMPs) for Regenerative Oak Clear Cutting (ROCC) practice was evaluated on effectiveness to preserve downstream water quality. Fifteen sites, located on MDC lands in Shannon...
A series of in vitro studies investigating the role of lactoferrin in calf innate immunity
(University of Missouri--Columbia, 2006)
Neonatal calf mortality rates continue to impact the economic sustainability of the United States cattle industry. Based on data generated from the National Animal Health Monitoring System survey in 2001, 8.9 % of dairy ...
2013 Midwest Vegetable Production Guide for Commercial Growers (2012)
(University of Missouri Extension, 2012)
This comprehensive guide, revised annually, gives a wealth of information on how to protect your vegetable crops from insect and disease pests. A large pesticide application section is included with important safety and ...
Evolution of the Bahamian coastal environment of San Salvador Island over the last 3,500 years based on triangle pond sediment cores
The multiproxy examination of ten soft sediment cores extracted from Triangle Pond was used in order to establish alterations in the northwestern coastal environment of San Salvador Island, The Bahamas over the last 3,500 ...
The impact analysis of structural change in Korean agriculture with respect to the Korean-United States free trade agreement : dynamic simultaneous equation model approach
(University of Missouri--Columbia, 2009)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] The main objective of this study is the analysis of the impacts of the Korean-United States Free Trade Agreement. On April 2, 2007, Korea and the United States concluded a...
Impact study of a steel I-beam highway bridge
(University of Missouri--Columbia, 1964)
Development and validation of standardized sampling protocols for assessing freshwater mussel populations in Missouri
(University of Missouri--Columbia, 2017)
step in assessing populations. We surveyed 14 sites in the Meramec River Basin in East-central Missouri to determine the effectiveness of visual sampling methods and to determine the effects of habitat variability on the effectiveness of these methods...
An ecological systems approach to reduce children's encounters with obscenity on the internet
(University of Missouri--Columbia, 2007)
common goal, the solution becomes effective. Congress and future researchers can use the Internet Ecological Systems Model for finding solutions to reduce the possibility of children encountering pornography and obscenity on the Internet....