Navigation Links
Calculating crop and ethanol yields and irrigation needs in 4 easy steps
Date:4/23/2010

This release is available in Spanish.

Estimating crop yields based on available water in semi-arid regions has been made easier for several hundred farmers who are using a special calculator computer program developed by an Agricultural Research Service (ARS) scientist.

Several hundred farmers in the Central Great Plains have picked up a copy of the device, called the MultiCalculator CD, at field days and other outreach meetings, according to David Nielsen, the agronomist who developed it at the ARS Central Great Plains Research Station in Akron, Colo.

The MultiCalculator uses three simple Excel spreadsheets, downloadable at: http://www.ars.usda.gov/Services/docs.htm?docid=19206. In four steps, the yield calculator predicts non-irrigated crop yieldsa vital factor in the semi-arid central plains.

First, farmers estimate how much available soil water their fields have. Farmers can tab to a table on a different screen that helps them make this estimate, giving multiplication factors for various soil types. For example, farmers on the predominant soil type in the area, silty loam, would multiply the depth of their wet soil by 2.2 to get the number of inches of soil water available for the crop at planting time.

In the next three steps, farmers choose a crop, a location, and guess the percentage of average precipitation they expect during the growing season.

The computer instantly shows the yields they can expect. The yield calculator does this for 18 crops, including cereal grains, seed legumes, oilseeds, and forages.

The water calculator also works in reversein five stepsbeginning with the farmer choosing a crop, then the target yield. It tells how much irrigation water will be needed to achieve the target yield.

In addition
'/>"/>

Contact: Don Comis
Donald.Comis@ars.usda.gov
301-504-1625
United States Department of Agriculture-Research, Education, and Economics
Source:Eurekalert

Page: 1 2

Related biology news :

1. Calculating gene and protein connections in a Parkinsons disease model
2. Calculating agricultures phosphorus footprint
3. LSU professors work to improve efficiency of ethanol fuel
4. Increase in ethanol production from corn could significantly impact
5. Can plant-based ethanol save us from our fossil fuel addiction?
6. Trash today, ethanol tomorrow
7. US rush to produce corn-based ethanol will worsen dead zone in Gulf of Mexico: UBC study
8. Fueling ethanol production while protecting water quality
9. Ethanol byproduct produces green results
10. New UGA biomass technology dramatically increases ethanol yield from grasses and yard waste
11. Turning waste material into ethanol
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:7/11/2014)... de Janeiro, Brazil- In the brains of all ... that allows an electric or chemical signal to ... Chemical synapses, which are the most abundant type ... Synapse formation is crucial for learning, memory, perception ... inhibitory synapses critical for brain function. For ...
(Date:7/10/2014)... , June 30, 2014  Aware, Inc. (NASDAQ: ... software and services, previously announced on June 26, 2014 ... cash dividend of $1.75 per share, or approximately $40 ... of July 10, 2014 and a payment date of ... NASDAQ that it had set an ex-dividend date for ...
(Date:7/10/2014)... , July 2, 2014 NXT-ID, Inc., (OTCQB: NXTD) a biometric ... CEO Mr. Gino Pereira was interviewed on July ... Tampa Florida . Mr. Pereira discusses the ... Cedric Harris and how the Wocket™ aims to replace ... Cedric Harris tells Gino he has ...
Breaking Biology News(10 mins):Blame it on the astrocytes 2NASDAQ Sets Ex-Dividend Date for Aware, Inc.'s Special Cash Dividend of $1.75 Per Share 2Security and Your Money: Tampa Bay Radio Host Cedric Harris Talks to NXT-ID CEO Mr. Gino Pereira about the Wocket Smart Wallet 2Security and Your Money: Tampa Bay Radio Host Cedric Harris Talks to NXT-ID CEO Mr. Gino Pereira about the Wocket Smart Wallet 3Security and Your Money: Tampa Bay Radio Host Cedric Harris Talks to NXT-ID CEO Mr. Gino Pereira about the Wocket Smart Wallet 4
... research team led by St. Michael,s Hospital,s Dr. Kamran Khan ... the risk for an infectious disease outbreak at the London ... from around the world are working together to integrate technologies ... "Systems that track infectious diseases at the global level are ...
... Riverside area will become a leader in powering electric ... to the Center for Environmental Research and Technology at ... The two-year project, supported by the South Coast ... public and private partners, will build solar arrays, advanced ...
... of the sex of a fetus until after 30 weeks ... some ethnic groups in Canada and the United States, states ... Journal ). Female feticide that is, choosing to ... is an issue in several Asian countries including India, China, ...
Cached Biology News:Canadian-led research team develop new model to anticipate disease outbreaks at 2012 Olympics 2Powering electric vehicles with sunlight 2Female feticide in Canada requires action 2
(Date:7/11/2014)... , July 11, 2014 ... to announce the appointment of John P. Donoghue ... Biotech   in  Geneva . The ... Campus Biotech in Geneva , has ... recognised neuroscientists. John P. Donoghue , founder of ...
(Date:7/11/2014)... Cayenne Medical, Inc., a privately held ... tissue reconstruction segment, announced the worldwide launch of ... the shoulder and extremities. The SureLock System provides ... method. The unique delivery eliminates manual tensioning that ... anchor displacement (also commonly know as anchor “creep”). ...
(Date:7/10/2014)... 2014 Deep Knowledge Ventures last ... on ‘Commercialising Longevity Research’ and welcomed a host ... London Bioscience Innovation Center for the event, organised ... Analytics Ltd. The meeting highlighted the need for ... for age-related disease, as well as the crucial ...
(Date:7/10/2014)... Unraveling life’s mysteries can intrigue, amaze, ... Family purchased a DNA test to unravel ... with a lifetime of memories, sharing, and closeness. In ... DNA genuinely brought the family closer together. , ... genetic history and prior to taking the genetic ...
Breaking Biology Technology:John P. Donoghue is Taking the Lead at the Wyss Center and is Appointed Professor at EPFL and University of Geneva 2John P. Donoghue is Taking the Lead at the Wyss Center and is Appointed Professor at EPFL and University of Geneva 3Cayenne Medical Launches SureLock™ All-Suture Anchor System for Shoulder and Extremity Surgery 2Cayenne Medical Launches SureLock™ All-Suture Anchor System for Shoulder and Extremity Surgery 3DKV Sponsors Forum on Commercialising Longevity Research; Brings Together Scientists, Investors, Entrepreneurs and Celebrities 2DKV Sponsors Forum on Commercialising Longevity Research; Brings Together Scientists, Investors, Entrepreneurs and Celebrities 3DKV Sponsors Forum on Commercialising Longevity Research; Brings Together Scientists, Investors, Entrepreneurs and Celebrities 4DKV Sponsors Forum on Commercialising Longevity Research; Brings Together Scientists, Investors, Entrepreneurs and Celebrities 5DKV Sponsors Forum on Commercialising Longevity Research; Brings Together Scientists, Investors, Entrepreneurs and Celebrities 6Ancestry DNA Test Reveals a Controversial and Undiscovered Family History 2Ancestry DNA Test Reveals a Controversial and Undiscovered Family History 3Ancestry DNA Test Reveals a Controversial and Undiscovered Family History 4Ancestry DNA Test Reveals a Controversial and Undiscovered Family History 5
... YORK, June 8, 2011 Reportlinker.com announces ... available in its catalogue: ... http://www.reportlinker.com/p0548785/Future-of-White-Biotechnology-in-China.html?utm_source=prnewswire&utm_medium=pr&utm_campaign=NoCategory ... referred to the third wave in biotechnology, ...
... 7, 2011 Vaxart, Inc., a San Francisco biotechnology company ... I clinical trial. This is the first clinical study evaluating ... The trial site is in the United States. ... is demonstrated with one vaccine, we can expect that later ...
... 7, 2011 Infrared Systems International (OTCBB: IFRS) is pleased ... pilot study of its NatuRx™ HIV/AIDS treatment and will push ... AquaLiv concluded a pilot study with two HIV/AIDS patients ... of the first reported AIDS victims on June 5th, 1981. ...
Cached Biology Technology:Reportlinker Adds Future of White Biotechnology in China 2Reportlinker Adds Future of White Biotechnology in China 3Reportlinker Adds Future of White Biotechnology in China 4Reportlinker Adds Future of White Biotechnology in China 5Vaxart Begins First Oral Vaccine Clinical Trial 2Infrared Systems International's Subsidiary, AquaLiv, Inc., Strives to Be a Game Changer in Fight Against HIV/AIDS 2Infrared Systems International's Subsidiary, AquaLiv, Inc., Strives to Be a Game Changer in Fight Against HIV/AIDS 3