Vicky Smith (2013). How the worm was turned by Colman’s

A popular spicy condiment has been used in a Harpenden woman’s research project – to gauge the number of earthworms in ploughed soil. By mixing Colman’s Mustard powder with water and putting the solution onto the ground, Victoria Smith, 22, has established that the less mechanical disturbance of soil, the better the environment to produce an abundance of the invertebrate.

Although a townie at heart – Victoria comes from a non-farming background with little previous knowledge of the industry – she has recently received the 2016 British Society for Soil Science Award.

After enjoying a work experience stint at Will Dickinson’s Cross Farm in Harpenden, Victoria uccessfully applied to Harper Adams University in Shropshire, where she has completed a BSc Hons agriculture and environmental management.

She received the science award for her dissertation on “The effect of tillage depth and compaction level on earthworm density” which investigated the impact of various farming methods on earthworm numbers.

Victoria describes earthworms as an important ‘ecosystem engineer’ as their presence improves soil conditions, leading to improved crops and soil sustainability. Previous investigations have shown that increased mechanisation in the agricultural industry can have negative effects on earthworms – described by Greek philosopher Aristotle as ‘the intestines of the earth’. But before she began her study, Victoria considered how she could actually extract the earthworms in the first place, to accurately gauge their numbers. One way is to use formalin.

However, this is potentially toxic for the environment and human health – not to mention the invertebrates themselves. Instead, Victoria used an application of hot mustard solution, involving

Colman’s Mustard and water, which has no adverse negative effects on earthworms or the surrounding environment. The mustard solution is applied to the soil surface, which irritates the earthworms and leads them to the surface. After drawing nearly 600 from the ground, Victoria found that to increase earthworm density, less intensive tillage systems should be used. Zero tillage, a system of farming in which planting is done in a narrow trench without tillage, is more beneficial for worms and helps increase their density. She concluded that her results “emphasise how sensitive earthworms are to increased tillage depth”. Victoria said that shallow and deep tillage – such as by plough – did not create healthy soil environments suitable for earthworm activity “and therefore are not advised as a technique to increase density”. Other research has shown a strong correlation in improved soil structure, water drainage and organic matter where there is an abundance of earthworms.

Since graduating, Victoria has travelled to Esperance in Western Australia with several friends from university to experience farming on the other side of the world.

 

Article reproduced from the Herts Advertsier. By Debbie White debbie.white@hertsad.co.uk

Tom Attfield (2011) : The Little Joinery Company

Tom Attfield ( class of 2011) left Roundwood Park and went straight into the building industry. After several years of all aspects of house and buildings construction, Tom has utilised his  managerial skills with his craftsmanship prowess and now runs his own business: The Little Joinery Company. For more information on Tom’s company see contact details below

thelittlejoinerycompany@gmail.com  

 

Matthew Brigginshaw [2011]

Matthew left Roundwood in 2011 after gaining grade As in all his sixth form subjects; Biology, Economics, Maths and General Studies. He went on to gain a 1st class honours BSc in Accountancy from the University of Exeter. He is also a qualified Chartered Accountant (Institute of Chartered Accountants) in Scotland. He worked initially as an Associate at KPMG in London and has remained there working his way  up.

Matthew is currently an Assistant Manager within KPMG’s Insurance and Investment Management audit practice specialising in the insurance sector. Matthew has worked with a broad range of clients covering life and GI, London Market insurers, including a number of Lloyd’s Syndicates, brokers, and global financial groups.

Harry Banfather [1971] : Our man in Sweden

Harry was born in London in 1954, attended Batford Primary school and then Roundwood Park school from 1965-1971. He then undertook an apprenticeship at General Motor (Vauxhall) in Luton and studied Mechanical Engineering at Luton Technical College. After six years working as an engineer, Harry emigrated to Sweden where he was to marry his Swedish wife. He learned Swedish and spent the rest of his working career initially as an engineer/technician for Saab and Volvo. He set up his own company, Tekmo Services, with a friend for a few years until he was offered, and took up, a position as manager for the product development laboratory at Parker Hannifin AB.

He remains married with three children and also has a passion for German Shepherd dogs.

Tanya Khasru Tanee’s opens new Talent Tutoring business.

Tanya (class of 2008) has opened a new Tutoring company – Talent Tutoring across Hertfordshire and Bedfordshire. Talent Tutoring is a classroom based teaching up to 8 children in English, Maths and Science. We are currently taking on new students can you please let any parents know if they will be Interested. ‭‭My contact details: +44 7944 275496‬‬ Email: talenttutoringherts@gmail.com