Mostrando entradas con la etiqueta Organic horticulture. Mostrar todas las entradas
Mostrando entradas con la etiqueta Organic horticulture. Mostrar todas las entradas

sábado, 26 de septiembre de 2015

FRUITS: The consumption habits can help reduce the use of irrigation water - FRUTAS: Los hábitos de consumo pueden contribuir a reducir el uso de agua de riego

David Masumoto settles on a patio chair on a cool San Joaquin Valley evening, perhaps the last one before summer converts the valley into a kiln. The author and organic farmer has just sold the last box of his "organic, ugly, fabulous" Gold Dust peaches and Rose Diamond nectarines, varieties that ripened early and came in small in this drought year.
Photo from http://www.dljproduce.com
Two of those sobriquets attached to his fruit are hard to dispute — they were cultivated organically on his 80-acre farm south of Fresno, and they are hard to call anything but fabulous, the petite stone fruit offering back a sweetly distilled fraction of the water that went into them. That water, and its parsimonious yield, are on the mind of Masumoto, whose literary ruminations on the fate of the peach and of small-scale farming cast him as the industry's moral agronomist.

As someone who advocates sustainable farming, what lessons do you take from the drought?
My latest thing about the whole water situation is seeing this as an opportunity. Because it's a driver of change, like sometimes natural disasters are. You know: out of a tornado, a town rebuilds itself as green. An earthquake happens and everyone realizes they have to bring things up to a seismic safety level. It was a gradual disaster that "suddenly" hit now — as if it suddenly hit! People are saying, we have to be conscious of this, and what can we do to be sustainable? So all these questions are starting to arise, like, where should you be farming? Where should you not be farming? Based on water.

Why is this realization that California is in a drought happening now, as opposed to last year or the year before?
It was partly when urban people suddenly realized there's something going on. As a writer, I love it, because it's the power of story.... You have drama, you have tension, you have the conflict. Everyone starts to say, who's the protagonist, the antagonist. Who's the good guy? Who's the bad guy?... You have characters. Gov. Jerry Brown suddenly became this main character. Of course, he's the governor, but he's defending ag! This is a little twist in this story line, this plot. Out of this, is there going to rise a single voice as a spokesperson, either in ag or in urban use or the environment? The environmentalists, I sense, have been very quiet in this drought.... I think they're trying to lay low, so no one will start saying, well, wait a minute. That's why they love the statistics of ag using 80% of the state's water. And it's truly only 40%. It's 80% of the developed water. What does that mean? It means a lot of water is still used in natural sources and it's not counted. That's why you get these number games — it takes a gallon of water for an almond! Again, as a story, it became the metaphor. It is, in one sense, the wrong metaphor.... Suddenly you have almonds becoming this character. I thought, wow, I'm glad it wasn't peaches!

Some peaches do. Others, like the Arizona native peach, the Desert Gold, requires no more than ordinary rainfall. If you persist in growing plants unsuitable for the environment all that happens is that the quality declines and the cost rises. California has been indulging in...
But I think because it has now become a story, suddenly people are interested in public policy. Because there is no clear political good or bad guy yet, they're actually talking policy more.

How has the drought changed your cultivation practices?
We've been experimenting with this petite peach method this year, where we're cutting back water use 30%, 40%, 50% on some select areas of the orchard to see how it responds. Part of my thinking initially was: How much are we over-watering to chase a cosmetic quality? And it's mainly size. Can you not grow a small, water-efficient peach that has just as intense flavor? And you can.
I realize all these years I've been pumping them up with fertilizer and water to try to get them artificially big. So we backed off on the water. They're small this year, but, good god, the flavor is great. It's fantastic. It's probably the most intense I've ever had.

Will consumers buy them or will they look for the big, cosmetically perfect fruit?
We're trying to get the markets, our buyers, to understand it, and hopefully someone to eat one and say it doesn't matter, the size.... A lot of the buyers are saying: This is great. Good, that means their consumers are kind of getting over the size issue. We're calling them petite peaches, because if I called them drought-tolerant peaches, or water-deprived peaches, it doesn't sound the same.... Part of it is branding. They trust our brand. They'll go, "Oh, this is a Masumoto peach, let's try it." They are not seeing the big versus small.

If you look at fresh market grapes, every year they've gotten bigger and bigger. Think of strawberries. Do you remember there used to be little ones? They're huge. They're like a little fist. Because size is just driving it all. We don't think of that in terms of what it's costing us. What are we paying for to get that size? And I contend that a lot is water. So, what's the natural use of water? If these peaches are naturally small, I don't need to water them as much. Let me just grow them naturally. I realized, I don't think these peaches want to be big. What's the matter with that? That's my breakthrough: Oh, my god, I may have been over-watering all these years. Why? Because we had access [to water]. It was cheap. It was supposedly free. And it's not now.
Source: Geoffrey Mohan (www.latimes.com)

viernes, 3 de julio de 2015

NATURAL ENEMIES important agricultural pests might be threatened by parasitoids - ENEMIGOS NATURALES de importantes plagas agrícolas podrían estar amenzadas por parasitoides

Photo from http://nobacks.com/ladybug-five
Current knowledge on coccinellids is primarily focused on their role as natural enemies of soft-bodied insects. However, there is a great diversity of coccinellid parasitoid species that are less studied. A recent publication describes new records of coccinellid parasitoids with emphasis on new host–parasitoid interactions in 11 sample sites in Brazil. They collected 122 coccinellid individuals parasitized by six species of parasitoids in the Cerrado and in the Atlantic Rainforest biomes, including strawberry and vegetable farms. New records of coccinellid parasitoids and host associations, expansion of habitat ranges and interactions are discussed in this study, focusing on the lack of basic information on these interactions in Brazil.
Source: Togni et al., 2015 (http://link.springer.com/article/10.1007/s13744-015-0309-2)

lunes, 15 de junio de 2015

New POTATOES specialty item - Nuevas variedades especiales de PAPA (PATATA)


Northern California is offering up some new and specialty varieties of potato. “We don’t grow your classic Idaho or Russet varieties,” explains Judith Redmond, of Full Belly Farm. “We call them ‘new potatoes’ and grow varieties like Russian Banana Fingerlings, Bintjes, German Butterballs, and Yellow Finns to name a few.” 


The potatoes are called new potatoes because they are picked small and immature and are not cured. They are more like a fresh vegetable because they have not set their skins. This results in a more creamy texture with a lot of flavor. Although more perishable, new potatoes sell for a higher price as they are a specialty item in high demand from consumers. Full Belly Farm has potatoes to sell seven months of the year. Their Certified Organic produce is sold locally within a 120 mile radius to retailers, wholesalers and farmers markets. The spring crop of potatoes will sell out within a few weeks. Potatoes do not thrive in hot weather, so Full Belly Farm’s next crop will be in autumn.  “We’re always growing new varieties,” states Redmond, “we work to offer the customers something different, fresh, and flavorful.” 
Source: www.freshplaza.com 

lunes, 1 de junio de 2015

ORGANIC sector never had a boom and never will - El segmento ORGÁNICO nunca fue un boom ni lo será

"The organic sector has never blown up, growth has always been step by step and that will continue," says Filip Fraeye, managing director of Biofresh.

 

One third of their assortment is made up of potatoes, vegetables and fruit. "Depending on the price, we bring in, on average, an annual of 16 to 20 million Euro from the fruit and vegetable sector," continues Filip. "In 2003 we started with 40 employees and a turnover of 14 million Euro. Ten years later we had 54 million Euro and 120 employees." Biofresh originally began in the 1980's with a collaboration between organic pioneers. "The second Biofresh was created by a merger of three companies. Today we offer a total organic package of fruits, vegetables, and fresh- and dried goods."




Efficient delivery system
Biofresh's main customers are small specialty shops. "We deliver 95% of the orders ourselves. The Belgian road network is very complicated, but we have developed a delivery system that enables us to deliver in a fast and flexible manner. We have used this efficient system since the beginning and that is our key to success. We also often deliver at night because it is less busy on the roads then. Of course this costs us extra, but it is worth it. In some places in the big cities like Antwerp and Brussels it is virtually impossible to deliver during the day due to traffic." Biofresh buys from importers, wholesalers, auctions and directly from growers both at home and abroad. What often happens in the organic sector is that the volume is too small to serve the market. "We always buy Belgian products first, and only after we've done that do we look at other origins."
Organic growth
According to Fraeye, there is growth in the organic sector. "In terms of cultivation in Belgium there are differences between Flanders and Wallonia. The organic growers are mainly in the southern part of the country. In Flanders you have more greenhouses than outdoor cultivation. It is a challenge to motivate growers to start growing organic. They cannot be promised that everything they grow will be sold. In addition, there is a change-over period and it is not simple. For growers to switch over it has to be a deliberate choice."
Price difference
"The difference between organic and traditional is that organic prices are higher, but more stable. And honestly, the grower takes on more costs. We try to make our prices competitive so that our customers can also do the same. In the organic sector they especially have to be able to compete with the supermarkets. Prices in the organic sector will not rise, and in the future it is likely they will be closer to traditional prices."

Image change
The organic sector's image and customers have changed throughout the years. "In the past, people thought organic meant more expensive and less tasty and hippies that looked weird, but it is different now. The products are delicious and they look nice, and trendy people buy organic too now. The 'old' image is outdated. This development has occurred naturally. Sustainability is a concept that a growing part of society is interested in, and the organic sector is part of that. It is a phase." Filip thinks a great advantage is that consumers stay faithful to their choice. "It is also because of ecological and sustainable reasons. The price is higher but the choice has already been made. That is why the organic sector will not disappear and will grow."  The organic sector could not handle big growth, according to Filip. "If half of the people switched over to organic tomorrow there would not be enough. We are realistic, but positive."
What is needed is grown
He is optimistic about the future of the organic sector. "People will continue to eat fruits and vegetables, and on top of that I see the number of vegetarians and flexitarians growing. If you are accustomed to organic products, you don't want to go back. In terms of quality and taste it is the difference between heaven and earth. The quality of organic products is phenomenal. It is authentic and pure. The organic sector does not produce as much as possible, only what is needed, and in an economically correct manner. Sustainability is a very important pillar for us as well," says Fraeye. 
Source: http://www.freshplaza.com

domingo, 29 de marzo de 2015

Unas 50 escuelas cuentan con su propia huerta para sembrar HORTALIZAS - About 50 elementary schools have their own VEGETABLE garden

"Alumnos de las escuelas técnicas agrarias actúan como tutores, en apoyo de las huertas en las escuelas primarias". 

Unas 50 escuelas cuentan con su propia huerta para sembrar hortalizas
 
En un convenio firmado por el INTA con la Dirección General de Escuelas y el Departamento General de Irrigación de la provincia argentina de Mendoza, llevan adelante el proyecto "Huerta Orgánica en una Escuela Saludable". Se trata de una actividad que se inició primero en San Rafael con acciones en Malargüe y General Alvear durante el primer año y el segundo se extendió a toda la provincia. Ya llevan tres años realizando esta iniciativa que comenzó en el 2012, y este año continúa en su cuarto ciclo en nuestra ciudad, con más de 50 escuelas que participan creando su propia huerta para enseñar a los chicos desde contenidos matemáticos a la siembra y cosecha de hortalizas.
Uno de los  representantes del INTA que trabaja en este programa es Guillermo Guida, quien explicó: "Las actividades que se realizan se dan cuatro módulos de capacitación, cada una las hemos dividido en cuatro oasis, porque tenemos un oasis en el sur otro en la zona del centro, norte y otro en el este". A estos módulos asisten los docentes, directivos y celadores de las escuelas y son brindados por técnicos de toda la provincia.
Las capacitaciones se realizan en la agencia de extensión rural en el INTA de San Rafael . En tanto que el año pasado, el cierre del encuentro de socialización de resultados, se realizó en noviembre en el Polideportivo Nº2. "En el programa tenemos trabajando cuatro técnicos en San Rafael, hay dos en Malargüe y tres en General Alvear. Hay escuelas sanrafaelinas de zona urbana y zona rural, algunas de distritos como Punta de Agua, El Sosneado, El Nihuil, de todo el departamento".  
Hay que destacar  que este año participan unas 50 escuelas locales que buscan trabajar su propia experiencia con la tierra. "Las escuelas técnicas agrarias actúan como tutores, y en apoyo de las huertas en las escuelas primarias, acompañando la labor del técnico, que hace el acompañamiento de la actividad en cada parcela". 
Por otro lado, asegura que tratan de que los chicos trabajen la huerta otoño- invierno, porque de esa manera siembran cuando empieza la clase y cuando está por terminar el ciclo lectivo pueden cosechar el resultado. Además, explicó que "La idea  de este programa es que lo continúe cada institución y algunas que se van sumando. Las huertas son muy variadas, la idea no es que sean demasiado grandes porque muchas veces no hay tanto terreno, pero aún no habiéndolo se han hecho en los mismos patios embaldosados de las escuelas,  trabajando en cajones, con mangas verticales, cubiertas o en pequeños canteros".
En cuanto a las semillas que se siembran , se trata fundamentalmente de hortalizas y verduras de hoja: como acelga, espinaca, lechuga. También se planta cebolla, ajo, arvejas, todo lo que es verdura de estación otoño- invierno. 
La idea es que en este espacio  no solo se transmitan conocimientos agrícolas, sino que el docente utilice la experiencia como un aula a cielo abierto. Educan a los chicos sobre  el respeto y cuidado de los factores de producción, del suelo y el uso racional del agua. "Podés enseñarle matemática, medir dimensiones, realizar cuentas ,  superficies, aprender geometrías. Se pretende que se utilice no sólo para ver cómo se siembra la hortaliza sino para transmitir otros conocimientos", concluyó Guida.