My Lords, I have tabled Amendment 226 in my name and those of the noble Lords, Lord Randall and Lord Greaves. I also support Amendment 221, which was expertly introduced by my noble friend Lord Whitty. I remind noble Lords of my Rothamsted connections in the register.
Our amendment would require the Secretary of State to monitor the effects of pesticides on livestock and the land, conduct research into alternative methods of pest control and consult on a target to reduce their use. It complements the amendment in the name of my noble friend Lord Whitty, which focuses more on the impact of pesticides on human health, which is, rightly, also a great cause for concern. As I mentioned in an earlier debate on the agricultural workforce, there are nearly half a million people working on the land who have immediate and worrying exposure to pesticides and herbicides on a daily basis. It is right that that should be properly regulated.
My noble friend Lord Whitty also raised the concerns of those living in rural areas adjoining fields where crops are being sprayed, sometimes indiscriminately. They come with health warnings that are rarely shared with the local population. Clearly these practices can cause substantial pollution, not only to the individuals concerned but to the air quality in nearby areas. It was notable that the noble Earl, Lord Caithness, rightly pointed out the irony that water courses seem to be better protected than human beings. As my noble friend Lady Henig said, it is a sad fact that the health impacts of these chemicals often become clear all too late in the day. This is certainly the case with glyphosate, a widely used agricultural and domestic weedkiller.
This is why we argued emphatically that we should retain the precautionary principle when we transpose EU law into UK law. In response to noble Lords who
have been critical of these amendments, my noble friend’s amendment calls not for a ban but for a minimum distance between spraying and homes and schools. That is a reasonable prospect, on any measure. In response to the noble Lord, Lord Naseby, not everybody operates to the high standards to which he referred and aspires. We cannot just assume that human nature will operate to the best and highest standards.
The amendment in my name concentrates more on the effects of pesticides on the land and its biodiversity. The objectives in Clause 1 place a welcome emphasis on managing land to improve the environment, to protect it from environmental hazards and to embrace agroecology. If we are serious about land management schemes that deliver for the environment, we have to be serious about a review of our pesticide use. As we have debated before, this needs to be based on an integrated pest-management principle which, as the noble Baroness, Lady Bakewell, said, understands the interrelationship between insects and the need to keep their presence in balance, rather than wiping them out indiscriminately with pesticides. A few months ago, I talked to a farmer who described the success of the beetle banks that had been laid in rows between his crops. The beetles come out in the daytime; they roam around the field eating aphids; and then they return to the bank at dusk, and everyone is happy. These are surely the kinds of innovations that we should be supporting, along with precision application where pesticides are absolutely necessary.
We also need to be aware of the threat from imported foods with lower restrictions on the use of pesticides which might flood our market post Brexit. We need specific measures to ensure that UK farmers cannot be undercut by cheap food from non-EU countries with less strict controls, which might be contaminated by pesticide residues. Will maintaining pesticide standards and the precautionary principle apply to all imported food post Brexit?
When a similar amendment was put forward by my Labour colleagues in the Commons, the Minister, Victoria Prentis, agreed that the use of pesticides should be minimised and their usage and effect carefully monitored. She argued that further details would be included in the 25-year environment plan. But I see no reason why this issue cannot be progressed as part of this Bill. All we are asking for is up-to-date research on the impact of pesticides and alternative methods of pest control. I agree with the noble Lord, Lord Lilley; it is happening at Rothamsted and a number of other research institutes. But we need to pull that evidence together in one place, so that we have a strategy for alternative and better use. This is necessary if we are to have the good practice that the environment land management in the Bill desires. If we are serious about this, the future is about alternatives to pesticide use. All we are asking is that we capture that and put it in the Bill in a constructive way.
I urge noble Lords to look closely at the wording of my noble friend Lord Whitty’s amendment and mine. They are both very modest in their aspiration and scope. They do not ask for a great deal, but they do ask for practical solutions for the way forward. I hope that noble Lords will support both amendments.