- Location
- Essex
I think we should all go and work for the Soil Association.
http://www.soilassociation.org/LinkClick.aspx?fileticket=EmKTaODy7-E=&tabid=303
http://www.soilassociation.org/LinkClick.aspx?fileticket=EmKTaODy7-E=&tabid=303
The point is that as soon as it's harvested and processed, all the carbon is released again. It's only locked up for the time the plant is living isn't it? I dunno.TBH I don't know. Would you have to compare how much carbon is used by a range of plants to grow the same weight of biomass in a year. Say a comparison between maize wheat and grass or perhaps an oak tree as an extreme.
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The point is that as soon as it's harvested and processed, all the carbon is released again. It's only locked up for the time the plant is living isn't it? I dunno.
I believe Germany has already learned this lesson. Too much maize in the rotation (for AD, as I think they aren't allowed to put animal waste in) and now have a big build up of crop disease
According to my figures 375 million litres running of 10 hectares is equivalent to 3.75 metres of rainfall.
Where in the UK do we get that in a year , yet alone winter season?
Mr Monbiot had his say on the subject this morning
http://www.bbc.co.uk/programmes/b06jtxbl
fwd 07:35
Eyespot seems to be a big problem in maize round us this year, even in varieties with good eyespot ratings.Which diseases? Eyespot & fusarium?
What are your maths on this? 1mm rain = 1litre of rain water on 1 sqm? That's what I work on so on that basis you are right. The SA think that every bit of the annual 3750mm (148 inches!) of rainfall runs off. Hmm.
What are your maths on this? 1mm rain = 1litre of rain water on 1 sqm? That's what I work on so on that basis you are right. The SA think that every bit of the annual 3750mm (148 inches!) of rainfall runs off. Hmm.
I believe Germany has already learned this lesson. Too much maize in the rotation (for AD, as I think they aren't allowed to put animal waste in) and now have a big build up of crop disease
Actually Monbiot has a point. Pulling maize off waterlogged fields in some years is going to cause run off. We see the same in Sugar beet and Potatoes in East Anglia, in a wet back end.
The growing of the crop itself is not a big issue it is harvesting in unsuitable conditions. Some years this cannot be helped even if it contradicts all soil management plans etc.
This part of the world most fields are flat or near enough, so rutting etc is not a huge problem to anyone but the farmer establishing the next crop.
However the steeper fields can be a nightmare for run off. I have seen a house completely flooded and a garden washed away thanks to Beet lifting by the neighbour in relatively flat Norfolk
There is an AD plant near here, where they are growing maize using subsidised red diesel, getting the BPS, then they are getting a FIT to produce electricity and using the heat to dry wood for pellets for the RHI.
The whole system is bonkers!