Contract award · 27 Nov 2024

RDE726 Assessing the value of long-established permanent grassland for soil

Natural England awarded “Assessing the value of long-established permanent grassland for soil” to RSK ADAS Limited for £35,863 on 27 Nov 2024.

Research & developmentLondon

BuyerNatural England
Value £35,863
WinnerRSK ADAS Limited

Competition with a shortlist

Competitive procedure with a selection stage: suppliers were shortlisted before being invited to bid.

Key facts

Buyer
Natural England · Regional or local authority
Value
£35,862.50
Procedure
Call-off from a framework agreement
Sector
Research & development · Research and development consultancy services (CPV 73200000)
Region
London
Timeline
  1. Contract date27 Nov 2024
  2. Published6 Dec 2024Published 9 days after the contract date

Description

The EIA regulations for uncultivated and seminatural grassland were enacted in England in the early 2000s with the aim of preventing cultivation of large areas of species rich, seminatural grasslands, or grasslands with important historic environment features, and they apply to any land management that increases the productivity of the land. Because cultivation typically leads to the rapid degradation of organic matter in the soil, and release of its nutrients, this is likely to temporarily increase productivity in almost all cases of old grassland being cultivated, but many grasslands were screened out due to their composition being more representative of more improved grassland. Recently the regulations have been updated to include consideration of the impacts of cultivation on grassland soil carbon and soil biodiversity. Once established following cultivation, grassland soils accumulate carbon relatively rapidly and evenly over time, until they begin to reach an equilibrium point, …

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