Category Archives: organic farming

Growing veg in Singapore

I follow Edible Garden City on FB because I love how Singapore responded to Covid. They grew only 10% of their food so were vulnerable to supply chain problems. Their response was a big campaign to get everybody growing veg.

I found this short film today of a family growing food and running a small outlet in the city. I recognised some of the veg they grow and have been growing them here. I made a note of others to try.

What got to me most was the father’s decision to grow without pesticides. He said that they scared him and he did not want his family eating sprayed food. His main concern for his family is to  “to eat with peace of mind, to eat healthily”. I could not agree more.

The usual shop bought lettuce

Ever wondered where those bags of bright green lettuce come from? The answer is from massive fields harvested by big machines.

Notice how perfect they are. How is that done? The answer is simple by repeated application of pesticides including insecticides and fungicides plus lots of artificial fertiliser to make then look very green.

Modern pesticides are systemic which means they get into every cell of the plant. They are designed to poison any insect that bites the plant. Systemic pesticides cannot be removed, no amount of washing will get them out.

The government sets the maximum amount of residual pesticide for each pesticide in common use. But there will a cocktail of different pesticides in every plant. There is no limit to the number pesticides used. There is little research as to of effects on human health of regularly consuming  pesticide cocktails, even if the residues for each individual chemical stays within the limits. Nobody knows how they might react with each other. Things are changing as concern grows about the food we eat, see this report.

Lettuce are fed a lot of artificial fertiliser to ensure that they grow quickly and look very green. That produces more problems. First, not all the fertiliser is used, the surplus is washed into ditches, then rivers and then the sea. Excess nitrogen in water is a big problem yet is virtually ignored.

The other concern is that the soil used on farms has become depleted. It does not hold together well so get washed off in heavy rain or blows about when it is dry because it contains very little organic matter. Soil loss from erosion is a massive issue for the UK and the world with a prediction that we only have about 40 years of topsoil left. What then?

When the lettuce will be ready to harvest they are picked by hand and packed into plastic bags ready to be shipped to the retailer. Supermarkets will control the whole process from telling the farmer what variety to grow, how to manage the crop and how many bagged lettuce they want on a certain date. The field becomes an extension of the shop floor, part of a mass production process geared to make the maximum profit for the retailer.

All this because consumers have been led to believe that the cheapest, mass produced factory food is best. Bur cheap food comes with hidden costs –  read about mineral deficiencies in modern food.

People often ask why bother to pay the extra for organic produce. The answer is simple, choose food that is grown in rich fertile soils without the use of pesticides that produces more nutrient dense food that is much more sustainable or stick with factory farming. It’s you choice!

Our first lettuce of the season, grown in soil with absolutely no chemical pesticides!

This is a link to a lettuce table we made a few years back where you can grow your own even without a garden. We are about to make another so stay tuned – video to follow.

Food and climate change

“Food has not been the focus of climate change discussions as much as it should have been. (…)  We can still act and it won’t be too late”  

Barack Obama, 26 May 2017.[1]

If you have ever wondered why food is such an important part of climate change then read this article from Grain. It questions the belief that agriculture accounts for a third of greenhouse gas emission and say it is nearer 50%!

The changing climate is already having an impact on food supplies. We are all vulnerable, wherever we live, which is why we need more sustainable and resilient ways to grow food.

MPs calls for 100% organic farming by 2050

According to a story on the Delano site, Luxembourg MPs are calling for 100% organic farming by 2050. They get it, they understand what being organic means.

The UK government would rather get into bed with Trump and US farming with its GM crops and chlorine washed chiceken. Know which sort of food I prefer to eat!

A worker sprays a field with pesticides. This view could be a thing of the past in Luxembourg if the country makes a full transition to 100% organic practices  Photo: Shutterstock

Growing food after oil

This was the headline for a recent article in The Guardian.  I am sorry to say it followed the usual formula of trivialising the issues by focussing on a couple who had setup a small holding to grow salads and raise a few animals. It also included a photograph of a vegan cafe growing their own salad using hydroponics.

James Koch (left) and James Smailes at their vegan cafe, Suncraft, where they grow salad leaves hydroponically. Photograph: Murdo MacLeod/The Observer

Why is growing food hydroponically seen as the easy answer to food security when it is very much part of the oil-based economy?  ‘Hydro’ uses artificial fertilizers dissolved in water to feed the plants. These chemical fertilisers are made using huge amounts of gas, a fossil fuel!

The belief that the nutrients in soil can be replaced by the right chemical mixture shows a deep misunderstanding about how plants get their nutrients. There are other issues including the substrate in which plants are grown, it often includes enerygy intensive, single use material like rockwool, perlite and vermiculite.

Hydroponics is portrayed as a ‘magic bullet’ that provides an easy way out of a complex problem. In reality it boosts the profits of the immensely powerful agrochemical and fossil fuel industries and offers false hope.

The photographs, videos and TV interviews with people growing food underground and in shops and restaurants makes good news stories. The rows of veg, usually salad crops, under  LED lights creates an atmosphere of technology providing self-sufficiency.

The problem is that it takes a lot of words to explain that growing food in water containing dissolved chemical fertilizer under artificial lights is neither sustainable nor self-sufficient.

Hydroponics can never be the silver bullet for food production. Growing fully sustainable and nutritious food can only happen if we change the way food is produced and marketed. That means the end of the supermarket supply chain and a step back from the high tech, high input chemical growing that has such a strangle hold on farming.

We need more small, organic market gardens and farms round the perimeter of towns and cities that can supply local shops. That means seeing agricultural land as a vital part of our survival rather than a commodity to be used for the greatest profit. Until that happens, we will have no food security with a very real risk of starvation and famine in the so called ‘developed world’.

Broccoli Is Dying. Corn Is Toxic. Long Live Microbiomes!

Do you want the cheapest food possible? If so this is what you get: “Data going back to 1940, as reported by Eco Farming Daily, shows: “The level of every nutrient in almost every kind of food has fallen between 10 and 100 percent.”

This is not anything new, it is well documented and we have mentioned it before – “A study on the mineral depletion of the foods available to us as a nation over the period 1940 to 1991.” see the PDF is here.

There is a stark choice: you either go for the cheapest food and kid yourself that it is good value for money or you buy decent food that is not produced using high inputs of chemical fertiliser and chemical pesticides  –  organic food!

See this piece in Scientific American

The shocking loss of essential minerals in fruit & veg

This images below are summary of the report “A study on the mineral depletion of the foods available to us as a nation over the period 1940 to 1991.” see the PDF is here. It shows the  decrease of the mineral content of fruit and vegetables over a 31 year period.

Click an image to enlarge

The reduction in mineral content undoubtedly continued after 1991 as intensive farming practices continue to dominate food production. The way crops are grown is linked to the state of soils, in particular the poor state of farmland due to the lack of organic matter.  “Healthy soil is the foundation of the food system. It produces healthy crops that in turn nourish people.” From the FAO publication: The importance of soil organic matter

We are constantly urged to eat more fruit and vegetables yet they are becoming less nutritious.  It is time to move away from high input agrochemical farming and grow more nutritious food that really does feed people in every way.

Successive governments have been locked into promoting a type of agriculture that does not work. It is time for change and the first steps should be to increase the amount of land available for allotments, community gardens and small scale commercial growing provided that they practice sustainable growing.