7 Matching Results

Search Results

Advanced search parameters have been applied.
in subjects: "Control"  
Results: 1 - 7
open access

Low-Flow Characteristics of Wisconsin Streams at Sewage-Treatment Plants

Description: Abstract: Low-flow characteristics of Wisconsin streams at 415 sewage-treatment plants are presented in this report. The low-flow characteristics presented are the annual minimum 7-day mean flow that occurs on the average of once in 2 years and the annual minimum 7-day mean flow that occurs on the average of once in 10 years. The low-flow characteristics at most sewage-treatment plants were determined by correlating baseflow measurements at the sewage-treatment plants to the concurrent daily me… more
Date: December 1974
Creator: Gebert, W. A. & Holmstrom, B. K.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Low-Flow Characteristics of Wisconsin Streams at Sewage-Treatment Plants and Industrial Plants

Description: From abstract: The purpose of this report is to present low-flow characteristics of Wisconsin streams at sewage-treatment and industrial plants. The low-flow characteristics are needed to implement water-quality standards for all surface waters of the State. Water-quality standards in Wisconsin are based on the annual minimum 7-day mean flow below which the flow will fall on the average of once in 10 years.
Date: March 1979
Creator: Holmstrom, B. K.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Roundheaded Apple-Tree Borer

Description: This report discusses the roundheaded apple-tree borer, an insect in the eastern and midwestern United States that, in its larval stage, destroys the bark and wood of apple trees. Several methods of control are discussed, including worming, paints and washes, and sprays.Apple-tree borers.
Date: 1915
Creator: Brooks, Fred E.
Item Type: Refine your search to only Pamphlet
Partner: UNT Libraries Government Documents Department
open access

The Carpet Beetle or "Buffalo Moth"

Description: Report discussing the carpet beetle (also known as the buffalo moth) and its geographic distribution, life cycle, habits, and methods for exterminating it.
Date: 1914
Creator: Howard, L. O. (Leland Ossian), 1857-1950
Item Type: Refine your search to only Pamphlet
Partner: UNT Libraries Government Documents Department
open access

Adjusting Corn Belt Farming to Meet Corn-Borer Conditions

Description: "The European corn borer is recognized as a dangerous enemy of the corn crop.... Its eradication is considered economically impossible but it is believed that the injury may be kept at a point so low that little commercial damage will occur during normal seasons. This can be done by using control measures and practices that have proved to be effective.... On some farms some changes in the crops grown and in their sequence will aid materially in controlling the borer and may prove profitable eve… more
Date: 1932
Creator: Myres, Kenneth Hayes, 1898-
Item Type: Refine your search to only Pamphlet
Partner: UNT Libraries Government Documents Department
open access

Common White Grubs

Description: "The present publication is merely intended to give a brief summary of the life history and habits of [common white grubs], as now understood, together with the best known means of controlling them." -- p. 2.
Date: 1913
Creator: Davis, John J. (John June), 1885-1965
Item Type: Refine your search to only Pamphlet
Partner: UNT Libraries Government Documents Department
open access

Wheat Scab and Its Control

Description: This bulletin discusses wheat scab, a fungal disease of wheat, rye, barley, and oats that is caused by a parasite. It describes the appearance of afflicted crops as well as the parasite's life cycle and proposes a variety of control measures.
Date: 1921
Creator: Johnson, Aaron G. & Dickson, James G. (James Geere), b. 1891
Item Type: Refine your search to only Pamphlet
Partner: UNT Libraries Government Documents Department
Back to Top of Screen