Environment Bill Debate
Full Debate: Read Full DebateEarl of Devon
Main Page: Earl of Devon (Crossbench - Excepted Hereditary)Department Debates - View all Earl of Devon's debates with the Foreign, Commonwealth & Development Office
(2 years, 11 months ago)
Lords ChamberMy Lords, I rise to support the amendment of the noble Baroness, Lady Bennett, and I am grateful to my noble friend Lord Randall for pointing out that my Amendment 18 is coming up, complementing this amendment in that it asks the Government to “prepare a soil … strategy”. No one could have put it better than the noble Baroness, Lady Brown of Cambridge, just now, and much of what she said is reflected in the wording that I have in Amendment 18, which we shall come to.
However, the Government must include plans for the integration of soil management with environmental objectives, such as climate mitigation, flood-risk minimisation, water-quality measures and policies relating to food production. All of this is so integrated that, unless one has a comprehensive approach to it, one will fail. In my view, it is very sad that the Government have got policies for air and water but no statutory policy for soil. My Amendment 18, which I will not speak to at length because I am speaking to this amendment, is equally as important as this amendment.
My noble friend Lord Deben mentioned that soil is a great sequestrator of carbon. Indeed it is, but saying “soil” is like saying “fruit”—there are so many different types of soil that a different approach will have to be taken on most farms, probably, because the soil varies so much. Some of the sandy soils are not terribly good sequestrators; they could be made much better with improved farm management, but, if you have a heavy clay soil, you have an inbuilt advantage for sequestration from day 1.
The noble Lord, Lord Whitty, said how little Defra spent on soil. It is rather frightening that only 0.4% of the environmental budget is spent on soil—that is a catastrophically low amount of money, which is why this amendment is so important and why my Amendment 18 is equally important. The whole question of soil and research needs much more expenditure and we need to be clearer on it, but let us have one basic fact in mind: about 25% of our biodiversity is in our soil. That is why we need to get this amendment—and mine —in the Bill.
My Lords, I should note, for the record and for the whole of Report, my interest as a Devon farmer. For many years, we have been adding organic matter to our porous red sandstone soils to increase sequestration, combat run-off, build resilience to drought, decrease the need for chemical fertilisers and provide Teignbridge District Council with somewhere to put all the garden waste.
In Committee, we debated a number of potentially priority areas in Clause 1(3). I am glad that this one in particular has returned, and I will strongly support it. I would have added my name to it if it had not been so eminently oversubscribed. I am less keen on Amendment 3, the light-pollution amendment, which pales in comparison and importance to this one.
The prior debate on these amendments only explained how important this is. In Committee, the Minister confirmed that our understanding of soils is
“not as complete as it should be.”—[Official Report, 21/6/21; col. 95.]
He begged for more time to gather the necessary data. There is simply no more time to do so: our soils are in a crisis and have only a few harvests left, as we have heard from a number of noble Lords. If it is not a priority, how will we ever gather that data? How will Defra be instructed to gather it? The absence of data is seriously damaging the debate on environmental matters, and it is encouraging a number of extremes.
Take the debate on grass-fed meat and dairy. It is a topic close to the hearts of all Devon farmers. We all agree on the negative impact of indoor lot-fed meat and dairy consuming grain and soya in terrible welfare conditions, but no one knows the net environmental impact of beef and sheep fed on the ancient green pastures of the West Country because the data and the science are not there and everybody has an argument. This was confirmed to me just last week in discussions with an eminent environmental scientist at Exeter University. We really need that data, and this amendment needs to be made to encourage Defra to collect it.
I thank all noble Lords for their contributions to this important debate, and the noble Baroness, Lady Bennett of Manor Castle, in particular, for tabling Amendment 2 on soil health. She made a compelling speech, as she did in a previous session, describing soil as an ecosystem in its own right: an ecosystem—or ecosystems—that we are plundering and destroying at an extraordinary rate of millions of tonnes every year.
It is often cited as an example of extraordinary human progress that we have managed to treble food production in the past 40 years, and that is true, but we have done so at the expense, undoubtedly, of many future generations. It is the case, as the noble Lord, Lord Whitty, pointed out, that many of the bread baskets of the world have been pretty rapidly converted into deserts. According to the latest data that I have seen, at least 500,000 small farmers in the world are currently having to deal with diminishing yields as a consequence of their impoverished soils. As a Minister in the FCDO with some responsibility for part of our ODA budget, this is something I am trying very hard to shift the focus towards, so that it is a problem that, I hope, the UK will be able to have a positive impact on.
Bringing this back to the domestic, I would like to reassure the noble Baroness, Lady Bennett of Manor Castle, that we are working out now how to develop the appropriate means of measuring soil health. It is complicated but we are doing that work and its results could be used to inform a future soils target. However, as I outlined a number of times in Committee, long-term targets set under the framework of the Bill have to be capable of being objectively measured. If we commit in the Bill to setting a target by 2022, without the reliable metrics needed to set a target, and then measure its progress, we could be committing to doing something that ultimately we cannot deliver or might not even know whether we have delivered it. We therefore cannot commit to set a soil target in the Bill, but I can assure the noble Baroness of a number of things.
The first is that we are focusing our efforts already on developing a soil health measuring and monitoring scheme, which will produce a baseline assessment of soil health against which change can be measured. This, as I said, could inform a future long-term soil target. Secondly, we are currently identifying soil health metrics as the basis of a healthy soils indicator. This will complement a future soil health monitoring scheme by providing a straightforward measure—
Does the Minister accept that under Clause 1(2) we need to set only a single metric? Is he saying that there is not a single metric that Defra can set that would impact soil? Is that correct?