1. Biosolids Soil Quality and Fertility project

   Withers, P.

   1/04/13 → 22/01/16

   Project: Ymchwil

2. Cost-effective phosphorus

   Withers, P.

   1/08/13 → 31/12/18

   Project: Ymchwil

3. HGCA PhD studentship

   Withers, P.

   1/10/16 → 26/11/19

   Project: Ymchwil

4. Impacts of Agriculture on Water Quality in Ireland

   Withers, P.

   1/02/14 → 1/08/22

   Project: Ymchwil

5. KESS II PhD project with Headland Agrochemicals Ltd BUK245

   Withers, P.

   1/10/16 → 31/10/19

   Project: Ymchwil

6. Managing the rhizosphere to alleviate food poverty: mobilising soilnutrients

   Withers, P.

   1/03/16 → 31/10/17

   Project: Ymchwil

7. NUTCAT2050

   Withers, P.

   14/08/13 → 30/05/17

   Project: Ymchwil

8. Proposal writing fellowship - Jane Ricketts Hein

   Withers, P.

   1/10/17 → 1/08/18

   Project: Ymchwil

9. Removal of Phosphorus at Packington using Virofilter

   Withers, P.

   1/03/11 → 1/08/12

   Project: Ymchwil

10. Risk Assessment Tool to Assess Septic Tanks Around Freshwater SSSIs

    Withers, P.

    1/11/12 → 21/08/14

    Project: Ymchwil

11. Sustainable management of biosolids

    Withers, P.

    1/04/13 → 18/01/16

    Project: Ymchwil

12. Towards Eutrophication Control in the Cefi Catchment

    Withers, P.

    1/05/12 → 17/05/14

    Project: Ymchwil

13. Using sludge from anaerobic digesters to reduce P runoff from farm slurry

    Withers, P.

    1/04/14 → 9/02/16

    Project: Ymchwil