Subtropical Fruit Crops Research & Education
University of California
Subtropical Fruit Crops Research & Education

Posts Tagged: information

Soil Health Websites

A recent website just posted hopes to make research papers available to the general public.  Many times these papers are locked away in archives or libraries and are hard to access. This website wants to change that.  It is sponsored by various group0s, including USDA, University of Missouri, industry, Resource Conservative Districts and other entitites.  It's a small data base at this point, but hopes to build over time.  check it out:

http://soilhealthinstitute.org/about-us/

There's a lot of distracting stuff at the site, but the guts are at

http://www.soilhealthinstituteresearch.org/Home/Search

Other good ag websites are the USDA's National Ag Library:

https://www.nal.usda.gov/

USDA's Agricola

https://agricola-nal-usda-gov.ezproxy.lib.vt.edu/

USDA's ATTRA which is loaded with basic and detailed farming information:

https://attra.ncat.org/

USDA's Farming Information Center

https://www.nal.usda.gov/afsic

It's a new year, READ ON!!!!

 

 

 

soil
soil

Posted on Friday, January 13, 2017 at 9:13 AM
Tags: agriculture (13), alternative (1), compost (7), farming (4), health (4), information (4), soil (25), websties (1)

Irrigation Information Sources

In a recent meeting the topic of where to go for irrigation information came up.  Well there's no substitute for attending a class in irrigation, such as offered at Cal Poly SLO (http://www.itrc.org/classes/iseclass.htm ,

but here's some written sources to get you started thinking.

http://ciwr.ucanr.edu/california_drought_expertise/droughttips/

http://www.salinitymanagement.org/Salinity%20Management%20Guide/ei/ei_1.html

http://www.avocadosource.com/tools/IrrigationCalculator.asp

http://lawr.ucdavis.edu/cooperative-extension/irrigation/manuals

http://lawr.ucdavis.edu/cooperative-extension/irrigation/drought-tips

http://biomet.ucdavis.edu/index.php/evapotranspiration-mainmenu-32

http://www.itrc.org/reports/

http://www.fresnostate.edu/jcast/cit/goods/

http://edis.ifas.ufl.edu/topic_citrus_irrigation

http://edis.ifas.ufl.edu/results.html?q=irrigation&x=0&y=0#gsc.tab=0&gsc.q=irrigation&gsc.page=1

http://extension.colostate.edu/topic-areas/agriculture/micro-sprinkler-irrigation-for-orchards-4-703/

X

irrigATING CITRUS
irrigATING CITRUS

Posted on Friday, July 15, 2016 at 7:34 AM
Tags: agriculture (13), avocado (283), citrus (327), drought (41), information (4), irrigation (78), irrigation systems (1), publications (1), scheduling (11)

Where to Look for Infornation about Avocado Varieties

There are something like 1,000 named varieties of avocado. Big, small, green, black, purple, round, pear-shaped, winter, summer, fall harvest, anise smelling leaves, all kinds of distinguishing features. A homeowner once called to ask about the ‘San Marcos' variety of avocado and we viewed images of this tree and fruit and finally figures out it was a ‘Bacon' that was planted on San Marcos Pass and had adopted the new name because they didn't know what to call the avocado tree in the backyard. So there are a lot of trees that are misnamed for known varieties.

If you want to find out the name of an unknown tree in your backyard, there is a convenient online source of information at Avocado Information at UC Riverside. There is an online list with photos of avocado varieties at:

http://ucavo.ucr.edu/avocadovarieties/VarietyFrame.html#Anchor-47857

And a variety database you can use to search by name at:

http://www.ucavo.ucr.edu/cgi-bin/Panorama.cgi?AvocadoDB~form~Search

There's also a list of unreleased varieties at:

http://ucavo.ucr.edu/avocadovarieties/UnreleasedVarieties.html

One of the best sources of variety information is the CA Avocado Society Yearbook where most varieties were listed for registration. Some of the descriptions are online, but in many cases it's necessary to go to the original paperback version

http://www.avocadosource.com/CAS_Yearbooks/CAS_Yearbooks.htm

Yearbooks can be found at many UCCE offices in Southern California, UC Riverside and Davis libraries, many Southern CA public libraries and from interlibrary loan.

avocado fruit
avocado fruit

Posted on Friday, November 6, 2015 at 8:30 AM

Soil Information

Historically if you wanted to know what soil type and the description for it, it was necessary to go to the library, NRCS office or Coop Extension office to find the soil survey.  It is a book out of print now, but it has maps with outlines of the soils of that county and the descriptions that characterize those soils.  The USDA put the Soil Survey online about 10 years ago

http://websoilsurvey.sc.egov.usda.gov/App/HomePage.htm

and it is great unless the internet goes down. 

Toby O'Geen at UC Davis has taken the same information and repackaged it so that it is easier to use

http://casoilresource.lawr.ucdavis.edu/gmap/

Try it.

soil
soil

Posted on Wednesday, November 20, 2013 at 6:49 AM
Tags: information (4), map (2), online (1), soil (25), soil survey (3), survey (3), web (2)
 
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