As for continued support for farming, promises have already been made. See Farmers Guardian

In a roundtable with farmers and agricultural organisations including the Royal Welsh Agricultural Society, Farmers Union Wales, NFU Cymru and the CLA, the Prime Minister will also reiterate her commitment to maintaining current funding levels until the end of this Parliament to ensure farmers have the certainty they need to plan for their business.

Prime Minister Theresa May said: “This Government is committed to supporting the half a million people who work in agriculture and growing our world leading food and drinks sector, which contributes over £100 billion to the UK economy. But we also need to protect the farmed environment for future generations.

“Leaving the EU presents us with a unique opportunity to transform our food, farming and environmental policies so we can have a healthy and prosperous agricultural industry that is fit for the future, and helps us to leave the environment in a better place than we found it.