Inquiry Into Japanese Knotweed Impact

Inquiry Into Japanese Knotweed Impact: The Science and Technology Committee are holding an oral evidence session in early 2019, specifically to explore the science behind the effects of Japanese Knotweed on the built environment. To inform that session, written submissions were invited and the Amenity Forum has made a response.

The Amenity Forum welcomed the inquiry. Whilst there has been research and studies on the topic, it is felt more is needed if we are to fully understand the impact and implications. There has been a number of studies observing specific sites where structural damage has been caused but it is felt that more scientific studies are very much required. The Forum also feels that more economic analysis is needed and indeed is vital to establish the financial implications now and in the future. This would assist Government greatly in establishing both its strategy and future plans to combat the issue. It is undoubtedly the case that the presence of Japanese knotweed rhizome within a construction, if left unchecked, can produce significant damage especially within masonry and hard surfaces.Inquiry Into Japanese Knotweed Impact

The Forum also states that what has already emerged, in looking at the range of controls, is the importance of chemical products including those with the active ingredient, glyphosate. Whatever approach has been trialled, chemical treatment remains extremely important and provides the most effective approach in any integrated plan for knotweed management. They go on to say knotweed management is a long term plan and cannot be seen as a quick fix. Clearly it can be controlled by treatments but the point at which such a treatment plan is complete remains uncertain. There would appear to be a need for more research and examination of the rhizome that remains following professional treatment. Establishing the facts relating to the viability of that material when disturbed is key to establishing protocols for sites that have been subjected to a treatment programme.

Professor John Moverley, Chairman of the Amenity Forum, very much welcomed the focus on this topic and emphasised the need to use professionally trained operatives in managing the problem. He said ‘’What is vital is that knotweed control needs to be undertaken properly and by professionally qualified operators and organisations who fully subscribe to the standards and best practice laid down. The Amenity Forum is currently developing an overarching assurance standard for the sector and we would urge all employing any operators to ensure that they can deliver to such a standard and, in so doing, fully support the work and objectives of the Amenity Forum. Bad practice and unqualified operators can make the situation far worse and sadly there is evidence of such practices existing. The need for assured practice and the need for users such as local authorities to adopt these is vital’’

The Amenity Forum is holding a series of half day Updating Events across the UK over the coming months. These are free to attend and will update those attending on current issues and concerns. There will be time for questions and essential networking. For more information on the location and timings of these events, please contact admin@amenityforum.net. Whilst free to attend, it is important that you register in advance.

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Stock Up On Pest Control For Warmer Winter Months

Stock Up On Pest Control For Warmer Winter Months: It is becoming clear that the planet is becoming warmer and warmer each year, and particularly in 2018 gardens have experienced the full force of Mother Nature. From the Beast from the East in March bringing endless amounts of snow to the scorching hot summer in July, the growth of grass, plants and trees may have taken a hit. But as we coast into winter, we have been experiencing increasingly mild temperatures for this time of year – with a number of pests staying put in the garden instead of hibernating away as they would usually.

Because of this warmer winter weather, it is creating the perfect breeding ground for slugs to still attack and wreak havoc in your garden, even in the winter. This is why it is important to stock up and take control with pest solutions now in preparation for the uncertain weather temperatures ahead.

Stock Up On Pest Control For Warmer Winter Months

The slug killer, Nemaslug by BASF, offers a biological solution to pest control and can protect your vegetables, fruit, flowers, shrubs and trees from a variety of pests – even in December. To use, all you do is mix the product with water and apply from a watering can with a coarse rose over the soil area. The temperature of the soil you are treating should be nothing lower than 5 degrees Celsius, which for December this would usually pose an issue, but for the climatic weather, it is not been a problem this year. Also, there is no need to keep children or pets away from treated areas and the whole programme is entirely biological.

Individual slugs are capable of breeding throughout the year but do so typically in times of favourable conditions, warm and wet weather, and it would seem even in December and January. If you were to leave the slugs be until the spring season, which is when pest control typically begins, you would find foliar damage which would be severe enough to cause significant plant loss on a vast number of susceptible crops very early in the season.

Nemaslug orders can be placed online, with an entire season’s worth being sent out as and when needed. This means that you can tackle the slugs in the garden now but also be prepared for the spring and summer months ahead – allowing you to concentrate on planting and growing in your garden, safe in the knowledge that your pest control is taken care of.

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