SOIL SCIENCE LIMITED

Wells Fargo Capital Finance (UK) Limited

Paul Jackson

By way of fixed charge: 1. all freehold and leasehold property now or at any time during the continuance of this security belonging to, or charged to, the company (including any equitable interest in any such property) together with all buildings fixtures (including trade fixtures) and plant and machinery from time to time thereon and all liens charges option agreements, easements, rights, estates and interests relating thereto and/or the proceeds of sale thereof; and 2. all patents trademarks and service marks (whether registered or not), brand and trade names, registered designs, design rights, copyrights, computer programs, inventions, confidential information, know-how and all other intellectual or intangible property or rights and all applications for the protection of any of the foregoing in any part of the world and all licences agreements and ancillary and connected rights and benefits including all royalties fees and other income from the same both present and future of the company.

Edward Baker

By way of fixed charge 1 all freehold and leasehold property now or at any time during the continuance of this security belonging to, or charged to, the company (including any equitable interest in any such property) together with all buildings fixtures (including trade fixtures) and plant and machinery from time to time thereon and all liens charges option agreements, easements, rights, estates and interests relating thereto and/or the proceeds of sale thereof; and 2 all patents trademarks and service marks (whether registered or not), brand and trade names, registered designs, design rights, copyrights, computer programs, inventions, confidential information, know-how and all other intellectual or intangible property or rights and all applications for the protection of any of the foregoing in any part of the world and all licences agreements and ancillary and connected rights and benefits including all royalties fees and other income from the same both present and future of the company.

SMG SOIL SCIENCE HOLDINGS LIMITED

Smg Soil Science Holdings Limited

Trade marks UK00003475300 & UK00003475880 domain name www.soilscienceltd.com.

BIBBY FINANCIAL SERVICES LIMITED (AS SECURITY TRUSTEE)

Bibby Financial Services Limited (As Security Trustee)

By way of first legal mortgage, all land (ad defined below) belonging to the company at the date of the debenture including without limitation that described in part 1 of schedule 2 to the debenture (a copy of which schedule is attached to this form MR01).. In the debenture "land" means all estates and other interests in freehold, leasehold or other immovable property (wherever situated) or in which the company has an interest and:-. (I) all buildings and fixtures (including trade fixtures but not including tenant's fixtures) and fixed plant and machinery at any time thereon;. (Ii) all easements, rights and agreements in respect of such property;. (Iii) all proceeds of sale of such property; and. (Iv) the benefit of all covenants given in respect of such property.