phone: 814-865-3706
Life Sciences Library
408 Paterno Library
Helen Smith
Title: Agricultural Sciences Librarian
phone: 814-865-3706
Life Sciences Library
408 Paterno Library
Here are some core databases to get started in agricultural research. For more detailed resources, see the specific guides listed below.
For the best agricultural information, choose a more specific guide from those listed here:
Try These First
Try these Online Reference Resources for brief factual information available through the internet.
The CAT for books at PSU
Academic Search Complete for popular or trade articles
Or see some other suggestions
Combining Terms Combining Search terms...Using AND/OR/NOT
These 'connector' terms [called "Boolean operators"] are used to combine search terms and concepts.
AND >>> narrows <<< a search so that ALL search TERMS are retrieved. This is the most common connecting term
example: dogs AND nutrition
OR <<< expands >>> a search to include ANY ONE of your search terms. Use this to link synonyms.
example: dogs OR canine
NOT --- eliminates unwanted search terms. Use this carefully because it often results in eliminating some good citations.
example: dogs NOT cats
Evaluating Resources for Content
To evaluate print sources and web sites, you should ask a series of questions concerning the source’s currency, authority, validity, intended audience and bias. See this How to Evaluate Information site for details.
Citing Your Sources
Plagiarism, whether you copy a paragraph from a book or cut and paste someone else's words from an e-mail, is a violation of Penn State's academic integrity policy. See this Definition of Plagiarism and Academic Integrity in Penn State's Plagiarism Tutorials.
When using information from another source you must give credit to the original author or you are plagiarizing. You give credit by citing the source. Make sure your citation contains everything you would need to backtrack and find the information again. It is best to pick one citation style and be consistent. Check our Citation and Writing Guides page for more details.
Books at Penn State
Use The CAT for finding books owned by Penn State.
CAT Search Tips: The CAT is the list of what is owned by Penn State Libraries.
Go to the Browse function if you are looking for a specific title or author (type last name first).
Go to the Keyword function and combine terms to search on a topic then use the subject headings from relevant books for additional search terms.
Write down the call number and location for any book you want.
For electronic books, click the words "online content" to access the full text.
Quick Guide to Searching the CAT (HTML version) or Quick Guide to Searching in the CAT(easy-print PDF version).
Learn how to refine your search with Savvy Searching in the CAT (html) or easy-print PDF version: Savvy Searching in the CAT.
Libraries Borrowing Policies
Once you have the books, check them out at the nearest lending desk or self check-out station. Loan periods are usually four weeks but books can be recalled for another user, so respond promptly to library notices. For more information see the University Libraries Lending Code.
Some basic statistical sources are listed here. Contact a librarian for more detailed assistance if these sources are insufficient.
Many government publications are available in print in the Life Sciences Library or in the Social Sciences Library. If you are having trouble locating a particular document, please ask at a reference desk. Included below are WWW pages of some important government agencies.
eXtension an interactive learning environment delivering objective, research-based and credible information you can use every day to improve your life. Brought to you by the Cooperative Extension System and the best land-grant university minds across America.
Search E-Answers for extension material from 17 states. Topics covered include agriculture, forestry, fishing, family/consumer issues, lawn and garden, child development, 4-H/youth, environment, public policy, economics, water quality and communities.
The Plant Factsheet Database from Ohio State indexes online information related to horticulture and crop science from 46 different colleges, universities, and institutions across the United States and Canada.