Soil Drainage Improves Land And Yields
Prof H B Roe explains drainage does not steal moisture but aids deep root growth. He cites studies showing ditches eight feet deep reduce moisture impact little beyond 330 feet, and notes Minnesota drainage since 1905 did not cause recent droughts.
MENTIONED IN THIS ARTICLE
H. B. Roe
University Farm
St. Paul
Minnesota
Terraces Can Be Built By Farm Operations
E L Hansen of the University of Illinois College of Agriculture says terraces for erosion control on thousands of farms can be maintained without special equipment or time loss by aligning farming operations and cropping systems with terrace ridges. Plowing parallel to the terrace and back furrowing toward the ridge are effective. disking helps when ridge is not straddled. Cultivating parallel reduces soil loosening on the ridge, preventing over-topping in heavy rain. Ridge height can drop a few inches after one corn crop. blade graders can help if more maintenance is needed.
MENTIONED IN THIS ARTICLE
E. L. Hansen
University of Illinois College of Agriculture
Hansen
Watch Silo Walls Farmers Warned
Agricultural engineers warn farmers planning grass silage to check silo wall reinforcements and ensure the inner surface has a protective coating. Grass silage exerts higher bursting pressure and more acidic juice than corn silage, increasing corrosion risk to ramsomy walls.
Fall Plowing Guidelines for Wheat Sowing
The text advises plowing fall wheat fields by jumping healed grassed gullies and promptly working raw gullies to grasses or winter barley. Leave the rest rough until sowing, as fall rains will soak into soil, protecting gullies by dense grass roots when the crop is planted.
University of Pennsylvania Bicentennial Celebration Highlights
The University of Pennsylvania marks 200 years with September festivities from the 16th to 21st featuring symposia, exhibits, and convocations. Honorary degrees go to Franklin D. Roosevelt and Sir Lyman Duff, with lectures by notable figures and a river pageant on the Schuylkill.
MENTIONED IN THIS ARTICLE
Geo. L. Simpson SR
Union
University of Pennsylvania At
Philadelphia
Franklin D. Roosevelt
Lyman Poore Duff
Supreme Court of Canada
Herbert Clark Hoover
Henry A. Wallace
Hu Shih
Frank Baldwin Jewett
Bell Telephone Laboratories
National Academy of Sciences
Elmer V. McCollum
Jacques Maritain
Thomas S. Gates
University of Pennsylvania
United States
George Wharton Pepper
University
Thomas I. Parkinson
Equitable Life Assurance Society of the United States
National
Ralph Morgan
General Alumni Society
Roosevelt
Convention Hall
Owen J. Roberts
Supreme Court of the United States
Edward W. Mumford
Schuylkill River
Fairmount Park
Benjamin Franklin
Pennsylvania
Franklin
Academy and Charitable School
Province of
College, Academy and Charitable School
Thomas
Richard Penn
the University of the State of Pennsylvania
London Bombed Target Size Rising Defense Challenge
A National Geographic bulletin notes London’s clay soil and sprawling 692 square miles create a vast target, larger than New York Chicago and Philadelphia combined. It warns a bomb within 15 miles of Charing Cross could hit 11,855 people per square mile, with Westminster core at 27,580 per square mile.
MENTIONED IN THIS ARTICLE
London
New York City
Chi
Cago
Philadelphia
Berlin
Paris
Charing Cross
Towers of Parliament
Westminster
Underweight children urged to exercise and group games
Article argues underweight youth show signs of poor circulation and fatigue and should engage supervised gymnastics and group games to strengthen heart and lungs. It notes puberty approaching and recommends invigoration through sport, plus liver extract and other therapies for acne and thyroid questions.
MENTIONED IN THIS ARTICLE
L. F. Meyer
Oriental Journal of Internal Medicine
Meyer
Eclipses and a Glow in the Frog and Cattle Tale
The piece notes solar eclipses are rarer yet less observed than lunar ones, while moon eclipses last longer and can be seen by half the world. It adds a curious frog noted for glowing fireflies in its stomach and a border custom where cattle on the frontier are kept to their side, tails dyed red with washing soda to signal Canadian origin.
MENTIONED IN THIS ARTICLE
Collier’s
Gratitude and Service Said by Rochefoucauld
A brief quotation notes that gratitude is rare when people cannot be helped and implies that gratefulness grows from acts of service. The line underscores reciprocal goodwill as a social moral.
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Robert T. McCracken
University Council
Mammoth
Old College
New University
Fourth and Arch Streets
Continental Army
Washington
Congress
Old College Hall
George Washington
Continental Congress
Allen
Mifflin
John
Lambert Cadwalader
Peters
Bingham
Sargeant
New Jersey
Paca
Seney
Hindman
Maryland
Williamson
Hill
North Carolina
Robert Morris
George Clymer
James Wilson
Benjamin Rush
Thomas McKean
John Penn
Francis Hopkinson
William Paca
James Smith
Anthony Wayne
John Cadwalader
Thomas Mifflin
John Morgan
Hospital
Jared Ingersoll
John Dickinson
Thomas Fitzsimons
Hugh Williamson
First Medical School
North America
Wharton School of Finance and Commerce
University School of Business
West Bank
The
Schuylkill
U. S. Agriculture
United States Department of Agriculture
England
National Geographic Society
James W. Barton
Western Newspaper Union
W. Marshall
Appleton
Wis
Dr. Barton
Today’s Health Column
Department
ST. Louis Iron & Supply CO
S. E. Comer 16Th & Clark
St. Louis
Hostetter’s Bitters
Rosemary Club
Tampa
Fla
Citrus
N. Main
Santa A
Calif
A. G. Brauer
Comranee
Rochefou Cauld
Jayne
America
Moders Scientific Aeady
YNE
M-2
D. Jayne