CROP WATER USE ( HARGREAVES ET EQUATION) WOLFRAM ALPHA WIDGET

CROP WATER USE ( HARGREAVES ET EQUATION) NEW WOLFRAM ALPHA WIDGET. Reference: Hargreaves, G. H. and Z. A. Samani, Reference Crop Evapotranspiration from Temperature. Appl. Eng. Agric., ASAE. 1(2). 1985,. pp.96-99.

Widget Application: Suppose you want to schedule irrigation by replacing the water evapotranspired by your crop each day.  1. Click on the appropriate link to get yesterdays solar radiation for your location: Puerto Rico or Northern Caribbean, 2. Check the internet for the average daily air temperature at your location (average = (minimum + maximum)/2),  3. Get the appropriate crop coefficient for your crop from this link, and 4. Finally, enter solar radiation, air temperature and crop coefficient into the widget to estimate ET. Multiply ET x acres x 1069.0663 to get the number of gallons of water you need to apply to your field.

New Start up in Puerto Rico: Fides HIGH TECH

New Start up in Puerto Rico: Fides HIGH TECH

Fides High Tech is a start-up company based in Puerto Rico dedicated to provide technology solutions to a wide range of markets. Founded by ten professionals in the engineering and technology fields, Fides High Tech has the advantage to be able to provide expertise in a wide range of industries and different type of technologies. Our vision is to become leaders and pioneers who empower markets and communities towards technology that was previously unattainable, promoting the advancement and progress of Puerto Rico, the Caribbean and the world.

Fides is defined as: promise, assurance, word of honor, engagement.

Did you know that between 60 and 80% of the food produced in most developing countries is produced by women

Did you know that “…up to 75% of people living in developing countries rely on agriculture for their livelihoods and that over 90% of Africa’s agricultural production comes from small-scale production. Many of these farmers are women, who play a critical role in food and nutrition security and are responsible for growing, buying, selling and cooking the food. Between 60 and 80% of the food produced in most developing countries is produced by women and in sub-Saharan Africa, the figure is between 80 and 90 per cent. Yet less than 2% of land in sub-Saharan Africa is owned by women.”

“Across Africa, farmers are experiencing unpredictable growing seasons, making the age-old art and science of farming a guessing game. It is estimated that by 2050, up to 25% of world food production could be lost as a result of climate change, water scarcity and land degradation. This, combined with an expected population of 9 billion in 2050, paints a frightening picture of what may lie ahead for the next generation.”
Excerpt from GIMAC speaking notes for Mary Robinson President, Mary Robinson Foundation – Climate Justice (MRFCJ)

The Mary Robinson Foundation – Climate Justice (MRFCJ)

NASA: Global warming caused mostly by humans

NASA: Global warming caused mostly by humans

Frente Rescate Agrícola – Dile NO a la pérdida de terrenos agrícolas

Frente Rescate Agrícola – Dile NO a la pérdida de terrenos agrícolas

El Frente de Rescate Agrícola (FRA) es un movimiento de base popular que agrupa a diversas organizaciones civiles comprometidas con la agricultura y con un desarrollo sustentable del país. Este frente surge como propuesta a la preocupación colectiva de la pérdida desmedida de los terrenos agrícolas de Puerto Rico a causa de un desarrollo desenfrenado en beneficio de un supuesto progreso. El FRA se estará manifestando de diversas formas educando al pueblo y proponiendo alternativas para la preservación de los terrenos y para el progreso sostenible del país. Hemos llegado al punto donde la pérdida de una pulgada adicional de terrenos agrícolas representa una amenaza al sustento alimentario de las presentes y futuras generaciones.

Es momento ya de considerar la agricultura y los recursos naturales como pilar en el desarrollo del país. La crisis alimentaria que enfrenta Puerto Rico y agravada con la pérdida de terrenos agrícolas es un asunto de seguridad nacional y todo aquel que atente en contra de los terrenos está cometiendo una agresión directa al pueblo puertorriqueño.

Land and Power The growing scandal surrounding the new wave of investments in land

Land and Power The growing scandal surrounding the new wave of investments in land (Oxfam Briefing Paper)

227 million hectares are reported to have been acquired since 2001, an area of land the size of North-Western Europe. Source: Land Matrix Partnership

History warns that any change in land relations is likely to be affected by systemic gender discrimination and that there is no a priori reason to assume that changes [induced by the new commercial pressures on land] will be any different. -Elizabeth Daley (2011) ‘Gendered impacts of commercial pressures on land’, ILC/CIRAD/Mokoro28

All our plantations were cut down – we lost the banana and cassava. We lost everything we had. The company’s casual labourers would attack us – they beat and threatened people. Even now they won’t let us back in to look for the things we left behind. I was threatened – they told me they were going to beat me if we didn’t leave. -Christine, mid-40s, previously of Kayindiyindi village, Kiboga district, Uganda

Clearly, it is the interests of the company to develop the agro-fuel project that prevail, rather than the Q’eqchi peasant families living in the area.
– Daniel Pascual, Comité de Unidad Campesina

The details of these big land acquisitions are often shrouded in secrecy, particularly the really big ones, which seem to be negotiated at a very high level.
Esther Obaikol, Executive Director, Uganda Land Alliance

Any land which increases in value gets taken out of the hands of the poor. – Fernando Eguren, CEPES, Peru

What a global food crisis looks like: Oxfam’s food prices map | Oxfam International

What a global food crisis looks like: Oxfam’s food prices map | Oxfam International

USDA shutdown of 259 offices stirs call for congressional action

USDA shutdown of 259 offices stirs call for congressional action

Under this plan, USDA will close 259 domestic offices, of which 131 are county Farm Service Agency (FSA) offices. USDA claims it can find significant savings by consolidating these offices while ensuring vital services are not cut. (Western FARM PRESS)

Powered By Caffeine: A New Technology To Extract Energy From Coffee

Powered By Caffeine: A New Technology To Extract Energy From Coffee

Bill Gates to world: Spend more on farming

Bill Gates to world: Spend more on farming (CNN)

Here is the2012 Annual Letter from Bill Gates