Modern Farming and the Environment

[Mr Nigel Evans in the Chair]

I beg to move,

That this House has considered the interdependence of modern farming and the environment.

It is a pleasure to serve under your chairmanship, Mr Evans. This subject is close to my heart; and for clarity, I draw attention to my entry in the Register of Members’ Financial Interests. I have interests in conventional and organic farming, as well as the agrifood industry.

It may be patently obvious that farming and the environment are interdependent, but a narrative exists that agriculture undermines the environment. My right hon. Friend the Secretary of State described farmers as

“the original friends of the earth”.

The essence of today’s debate is that, certainly in the UK, the environment, the countryside, has been shaped by farming and human beings. Even in Scotland, where 85% of the land is less favoured areas, almost every acre has been shaped by human intervention.

The National Farmers Union of Scotland is clear in its view. It says:

“Active agriculture is best placed to manage land for environmental benefit”

and the objectives of production of food. The NFU of England and Wales produced a paper entitled “United by our environment, our food, our future”. It makes it clear that food production is at the heart of land use and that public goods are directly affected by agriculture. The responsibility for those public goods lies disproportionately with agriculture, but most importantly, the sustainability of our environment has always been key to the future of farming, which we have been doing for generations.

What more does my hon. Friend think that we and the Government can do to encourage the positive ecological effects of beekeeping? It seems to be incredibly important in plant pollination, among other things.

My right hon. Friend makes a very good point. We have to ensure that we have joined-up thinking in relation to beekeeping. There is an example from Scotland. Neonicotinoids have been banned, and the possible result is the use of other sprays. No less a supplier than one to Her Majesty the Queen at Balmoral considers that the flea beetle, which is now not controlled by neonicotinoids—that is a very difficult word to say—was potentially the reason for the destruction of an oilseed rape crop and therefore why he produced less honey. This is one of the questions that I want to ask my right hon. Friend the Minister: we must have joined-up thinking.

As custodians of the land, we see and manage the whole picture. That is really the point of policy as we go forward. Farmers and agriculture draw together the entire picture.

I meant to let my hon. Friend finish his point before I intervened, but I thank him very much for letting me in. I, too, draw attention to my entry in the Register of Members’ Financial Interests. For me, the most important thing as we go into the future is that the food we grow not only will be top quality, but should be fed to people. I strongly support the Pasture-Fed Livestock Association, of which I am chairman, because we believe that grass should be consumed by animals. That does not work unless the Department for Environment, Food and Rural Affairs changes the labelling so that people know that if it says “grass-fed” on the package, that means 100% grass-fed, so anything that my hon. Friend can do to support better labelling, better information for the public and therefore better support for our farmers would be most welcome.

I thank my hon. Friend for that intervention, but I have to say, coming from north of the border, where it is slightly colder and we keep cattle inside for several months—I am a cattle finisher myself—that Scotland clearly produces the best beef in the world by some measure. Cattle inside my buildings were fed silage, which of course is grass as well as cereal, so I do not disagree with the point that my hon. Friend makes.

This point is not allied to the last one, but the police have raised with me their concerns that the grubbing up of hedges and boundaries around farms has not only destroyed habitats, but made it very difficult for them to police the environmental aspects of agricultural establishments in particular, because there are just open fields that can have hare coursing and things like that conducted on them. Has my hon. Friend come across that?

I recently met the chief of police in my area, and I have to say that rural crime is fought very much better, partly because of technology. There is a great deal of usage of text messages and WhatsApp, which enables us to keep in touch. I would say that, if anything, in the north-east of Scotland, every time that a white van drives mysteriously anywhere, NFU Scotland is immediately raising suspicions that the white van may be up to something. I therefore take my hon. Friend’s point on board.

Sustainable food production is underpinned by five key areas on which I think we can all agree: landscape, biodiversity, soil, water and air. Farmers, by design or results, pull all five together. Farmers, by the very nature of what we are doing, have shaped the landscape and have a responsibility. It is important that farmers engage with the general public, apart from allowing them access on to land, because they are of course the ultimate consumers of what we produce.

Farming is integral to protecting habitats and wildlife and key to protecting and rebuilding our biodiversity. We have heard reports recently that other parts of the world are having significant problems in that respect. British agriculture, the agriculture of the United Kingdom, is doing much to be careful of our biodiversity.

The hon. Gentleman is one of the best qualified of our colleagues in this place to talk about this subject, given his expertise. Farming and crofting are crucial to the viability of my constituency of Caithness, Sutherland and Easter Ross. My concern is that the next generation of crofters and farmers are not necessarily coming forward, as they are being discouraged from going into the business. Does the hon. Gentleman agree that we have to ensure a follow-on, with generation succeeding generation, to ensure continuity of life on the land?

I absolutely agree. I am particularly conscious of the situation in the hon. Gentleman’s part of the country and the low-population areas represented by other hon. Members. It is important that we get a number of things right. First, we must give new entrants an opportunity to get into farming. We must ensure that tenure and ownership or tenancy of land is clear and clarified, so that people have the confidence to rent land and to rent land out, which as politicians we must get the policy right on. We must also recognise the financial burden of getting into agriculture. Let me say this to the Minister. As we go forward, we have to be very conscious of how we give new entrants a leg-up. The reality is that land no longer has any connection to the value of what it produces. We have to be very conscious of how we will give new entrants a leg-up and how Governments can play their part in that.

Soil is clearly the basis of farming.

My hon. Friend has just made a point about new entrants. Does he agree with me, a fellow son of a fellow farmer, that it is just as important to encourage next-generation entrants into the business as it is to encourage totally new entrants? Sometimes it is assumed that the son or, indeed, the daughter of a farmer will just follow in their footsteps, but they also need that support.

My hon. Friend makes a very good point. Young as I look, it was not many years ago that I was one of the—[Interruption.] Is that going to be a point of order? I was one of the youngest people sitting round the ring at Thainstone mart, buying cattle; the average farmer was aged 60 to 65. Let me comment, in response to my hon. Friend’s point, that perhaps the common agricultural policy payment scheme has, if anything, stopped the intergenerational change, and now that we are able to design our own policy, I hope that, as I said to the hon. Member for Caithness, Sutherland and Easter Ross (Jamie Stone), we can find a process to encourage new entrants. However, we cannot get past the fact that this industry is hugely capital-invested. We have to be realistic about what we are bringing new entrants in to do.

Since the war, there have been three generations on my farm in the north-east of Scotland. My grandfather was a doctor from Glasgow, but mysteriously decided to be a farmer. Apparently, land was cheap in the 1940s—there was a chap with a moustache who wanted to devalue most of the land in Europe. My grandfather bought a farm in the north-east and he will have started off the soil process of modern farming by putting on lime and draining the land. My father will have gone to the next stage by analysing the nutrient value of the crop and trying to do something about further drainage of the land and improving the soil. It is an ongoing process. Finally, I tried to introduce precision farming to reduce the compaction of soil.

It is important to recognise that farmers have made mistakes on land usage. My businesses previously were in East Anglia, where I saw monocultures. I recognise that monocultures do nothing for the soil. We have a relatively traditional approach in Scotland. Water will clearly become more of an issue, even in wet Aberdeenshire, where we already have nitrate-vulnerable zones. We must be conscious that the water is affected by everything that runs off our land.

On that point, having run businesses before, I was amazed to discover that as much as 75% of the nitrogen used on crops cannot be used by the crop. If cars leaked 75% of their fuel from the tank, we would try to redesign the system. Farmers are well aware that some of our farming practices can be improved. There are great opportunities in technology. Air is clearly a public good. Agriculture is said to produce 10% of gases emitted, but we have come a long way.

The NFU’s report showed that we increased economic growth in agriculture, while reducing the inputs, between 1990 and 2016. Farmers are taking action while output increases. This is an important point. Modern farming tries to produce as much as it can from an acre, in an efficient and sustainable way. Some 87% of farmers are recycling waste materials from their farms, 69% are improving fertiliser application accuracy, where, as I have said, an enormous amount can be done, 75% are improving energy efficiency, not to mention the amount of renewables, 38% are increasing their use of clover in grassland, 27% are improving nitrogen feed efficiency for livestock, and 27% are increasing the use of legumes in arable rotation. In all those figures there is still a great deal of room for improvement.

I congratulate my hon. Friend on securing the debate. He is making a good point about the contribution that many British farmers are making to reducing their carbon footprint. Does he agree that there is an environmental argument for supporting British farmers, in order to reduce the food miles associated with importing a lot of food, and that, particularly in the post-Brexit landscape, supporting British agriculture to reduce our carbon footprint and ensure sustainability will mean reducing the food miles from imported food?

It is also an issue of displacement. If we are too restrictive and prohibit too much in the UK, we may simply displace productivity to other regions, such as the Mediterranean, where water is obviously in short supply, and where aquifers may be used that cannot be resupplied, or—the classic example—the rain forest; we may import beef from there, because it is cheaper, but there is a huge environmental impact. When we make policy decisions, we have to be careful not to displace production from the UK, where we have high sensitivities, to other countries. Perhaps we need to find technological answers to that problem.

There are examples of piecemeal policy on renewable energy. The report from the National Farmers Union and NFU Scotland both commented on this. Take the issue of anaerobic digesters in the renewable heat incentive scheme. There are monocultures of maize in northern Europe, Germany, the Paris basin and, to some extent, parts of England. In creating a monoculture, we have to be very careful not to create a problem, whether that is soil erosion or potential for further flooding, for the sake of producing what is effectively very expensive energy. In the north-east, a 3,000-acre traditional rotation farm might these days just grow grass. Growing grass is less damaging than growing maize, but I am concerned that we are subsidising things that distract us from our primary aim, which is to produce food. We have to make sure that the policy is sustainable. The Department for Business, Energy and Industrial Strategy is looking at the fuels used in anaerobic digesters.

Also on the renewable heat incentive scheme, there is concern in Scotland—and, I am sure, England—that in the forestry industry, raw material is being cut down immaturely for use in RHI. We policy makers must not deal with one issue or priority without thinking about what could roll on from our actions.

My hon. Friend makes an important point. I expect he will come on to the fact that the common agricultural policy disproportionately rewards larger farmers and large landowners, at the expense of many smaller farmers in the UK. A consequence is that many smaller farmers are looking to diversify out of necessity, to maintain the profitability of their main farming business. As part of our green and environmentally friendly agenda, we should help farmers into suitable diversification into renewable energy where that can help the profitability of the farm.

I would say there is an opportunity there. Smaller farms can come together to share machinery. There are also schemes for them to come together to share environmental and biodiversity priorities. There is an opportunity for smaller farms to interact. Scale is not everything. Clearly, sharing a combine over many thousands of acres will lower the cost of that equipment per acre. Aberdeenshire is not unusual in that respect. It is rural, but not all of it is arable. I would rather not suggest that this is all about farms becoming much bigger, and us ending up with a similar situation to East Anglia, which is a relatively large-scale operation. East Anglia is also a good example. In Cambridge and Suffolk, G. S. Shropshire & Sons Ltd are doing some brilliant things on biodiversity and having a more holistic approach to their farms, instead of simply using the land for the crop that they want, and not being concerned about the next stage.

If we are to preserve the environment, wildlife and habitats, we must consider the potential of the most productive land. In Scotland, under the CAP regulations, we have seen as much as 10% of very productive land being taken out of arable use, rather than other land that would be better suited for environmental schemes. We all remember set-aside, which, in the long term, created weed banks and other problems on farms. We have to consider how to make the most of the best land, and make it as productive as it can be, in a holistic and sustainable way.

I recently read about gene editing technology, which offers us an opportunity as we leave the EU. I hope the EU changes its mind about this technology. It could offer the answer with regard to drought resistance, plants capturing nitrogen, pest resistance and the reduction of pesticides. On animal diseases, too, there are opportunities and technologies that we should be looking at.

Last July, the European Court of Justice declared that gene editing crops had to jump the same bar as genetic modification, but it is significantly different technology. While I am not an expert on it, I would like us to explore it further. I am particularly conscious that we have some of the best research and scientists in the world, yet we are giving up an opportunity to look into a very interesting area that could have answers. According to scientists from the Sainsbury laboratory,

“This ruling closes the door to many beneficial genetic modifications such as breeding of disease-resistant plants”.

They added that it was

“A sad day for European plant science.”

While we do not want to drop our standards, there is genuine science that we should be exploring and looking at. Policy mistakes have been made in other parts of the country that I do not want to see here, so I would like to hear what the Minister has to say about gene editing.

Peat.

I thank the right hon. Gentleman for that. There is an opportunity there. We should reverse the idea that we are going to grub up every inch and acre, but equally, we have to monetise that value. Again, we do not have a holistic approach to that.

The Department’s 2018 farm practices survey showed that 50% of farmers took action to reduce greenhouse gas emissions. Of those, 83% did it because they considered it good business practice; 68% did it through concern for the environment; and 53% did it to improve profitability. That is clearly an example of farming realising the monetary benefits.

Again, however, policies have unforeseen consequences. The EU considered banning glyphosate, which would limit minimal tillage and reduce the potential benefits from controlling greenhouse gases. Minimal tillage does not work everywhere, but it works in many parts of the country. Banning glyphosate would certainly mean that we would have to return to deep ploughing to bury slug eggs and weeds, so we would simply use another chemical. I was asked about bees. It was Mr McGregor from Blairgowrie—it is almost a made-up name—who recently said that his honey production was being limited by the flea beetle. We have to think about the consequences of our decisions.

I will move on; I realise that I am using up all the time, but I will soon finish. On policy to increase biodiversity, what we have done to date in Scotland, England, Wales and Northern Ireland is to be applauded. I highlight that shooting estates are an integral part of modern agriculture. The James Hutton Institute, along with Scotland’s Rural College, investigated the economic and social contribution of the moors in fragile landscapes in Scotland. Grouse moors support 2,500 jobs, of which the vast majority are local, and they increase wild bird numbers because vermin are controlled. In contrast, Scottish Labour wants to restrict shooting, but we have to be aware of its economic contribution. It may be a minority sport, but it is a countryside pursuit that is also making environmental headway.

We need a pragmatic approach. Many hon. Members will be aware that in the highlands, there is no longer a top predator of the red deer, so whether by Scottish Natural Heritage or the Red Deer Commission, the numbers have to be controlled for wholly laudable reasons—to protect our environment and to try to allow tree numbers to come back up. We hear in the press about rewilding parts of the country, but this is not Alaska or Siberia. With the greatest respect, if we put a predator such as a wolf back anywhere, it will eat the sheep, then the dogs, then whatever cannot run fast, then finally, perhaps, the red deer. We have to be realistic about that. Why anybody would go hill walking in the highlands if they thought a wolf was running around is beyond me.