Plant Tissue Culture PPT

The Japanese knotweed is a notorious weed species which require skilled experts in its removal. Experienced and knowledgeable removal contractors who specialize in eradicating the knotweed plant are necessary to ensure an effective removal for lasting results.

The company chosen to eradicate the weed plant must have enough personnel to overcome the presence of the weeds. The company's removal approach must be quick and effective with long lasting results.

Approaches

Skilled contractors on removing the knotweed plant must be aware of certain factors at play which might implicate the removal process. Certain sites may have features that do not favor specific treatments for the plant's eradication.

Herbicides may be an effective removal method researched but if the invasive plant sits on the riverbanks, the herbicide treatment can be quite ineffective as the flowing waters would wash more of the solution away than to kill off the weed.

Cost and time would be major factors of consideration as one ponders over the best removal approach on the Japanese knotweed. The herbicide treatment would probably take 3-4 years of slow absorption by the plant to be killed off at its roots while excavation can be time consuming and tedious if the plant is mature and massive in territory. The excavation approach requires heavy and powerful equipment which is costly and difficult to manage and control. Skilled contractors would need to be trained and experienced.

Charges

Different removal companies offer different charges depending on many factors; they would cost in the duration of the removal treatment, the manpower involved, the resources, consultation and disposal of plant pieces.

Well trained and skilled removal contractors would demand a higher fee for their involvement with perhaps no guarantee of regrowth of the plant. These experts may have the specific knowledge to share with their clients on preventive steps for regrowth or a maintenance contract can be negotiated to ensure no regrowth of the weed for a designated duration for the client's ease of mind.

Certification

Skilled contractors for the removal of the Japanese knotweed should be certified in their role to ensure their professionalism at work. They should have a proven track record of their removal projects to gain the favor and contract of the customer.

Such professional contractors would always put health and safety factors at the top of their work list with quality results in their approach towards eradicating the notorious weed. These would be familiar with the right tools and techniques to use in undertaking the removal project of the Japanese knotweed.

Welcome to the world of TP Knotweed. Japanese Knotweed provides knotweed removal, eradication, and control services throughout the UK. We have fully trained Japanese Knot Weed contractors. For more detail visit our website http://www.tpknotweed.com/.

View the original article here

You Should Consider Dethatching Your Lawn if:

1. You have a lawn comprised of cool season grass or grasses, the most common of which are perennial ryegrass, Kentucky bluegrass, and fescue. Cool season grasses grow where the winters are colder; they spread by producing underground rhizomes.

2. Your lawn has spots where the grass is very thin - where the individual grass blades are weak and far apart from one another.

3. Your lawn has large brown spots where the thatch is so thick that it has temporarily suppressed all of most of the grass plants in that area of the lawn.

4. Water runs off your lawn before it can penetrate the soil. This is especially problematic on sloping areas, where thatch prevents a barrier to water absorption.

5. Your lawn is severely compacted by heavy foot traffic, and you are planning to aerate it, or have it aerated professionally. (Thatch build-up should always be removed before aerating a lawn.)

6. You are planning to over seed your lawn this fall (which is always a good idea).

Timing - When to Dethatch

Timing is very important; you can actually do more harm than good if you dethatch at the wrong time. The very best time to dethatch a lawn is early fall, at least four weeks before the end of the summer/fall growing season. An early fall dethatching can prepare your lawn for over seeding and fall feeding, giving it the best preparation for surviving the winter and rebounding quickly the following spring.

Late spring, after several weeks of green grass growth, is the second best time to dethatch. Of course, if you dethatched the previous fall, you won't need to dethatch in the spring. There is virtually no thatch build-up during the winter.

How to Dethatch - The Basics

1. Choose a time when the turf is not too wet.

2. Remove twigs and other debris from the lawn

3. Mow the lawn if the grass is 3" tall or taller

4. Dethach your lawn using an attachment for your tiller. Or you can easily rent a dethatcher from your local lawn & garden equipment dealer.

6. Clean up the thatch with a rake or bagging mower; it can be composted or used as mulch on the vegetable garden. (Add dry brown leaves - now, if you have some, or later, when you can get some - to help balance and speed the decomposition of your compost.) A quick final mowing, or the use of a lawn vacuum, can help remove a lot of the debris caused by dethatching.

The Final Step

As soon as possible, water and feed your newly dethatched lawn. While a dethatched lawn may look somewhat ragged, you'll be surprised and delighted at how good your lawn will look in just a few weeks.

If you've dethatched in the fall, now is the best time to over seed the lawn, as well. You'll be preparing your lawn for winter survival and a quick spring recovery.

If you've dethatched the lawn in the late spring, you may want to apply a pre-emergent weed preventer to keep weeds from competing with your grass plants for water and nutrients.

For more information on Mantis Tillers, click here.

For a complete discussion on dethatching, see How and When to Dethatch Your Lawn.

Writer for Mantis & Mantis Owners.

View the original article here

Weeds are the bane of any gardener's life - they tend to pop up where they are not wanted. There are many commercial products which help in getting rid of these unwanted visitors, but many of them can be toxic to human and animal health. They can also contaminate the soil and end up in the groundwater supplies. Most of them are also quite expensive. Many environmentally conscious gardeners have come up with solutions - an organic weed killer made from ingredients that are readily available at home. Ingredients like salt, dish detergent, and vinegar can provide ready solutions and get rid of garden weeds. It might take a while to apply the solution and rid your garden of weeds, but you will find it was all worth it in the long run. These natural weed killers can also be pricey - but with children and dogs around the home, they can be worth the extra expense.

Here are a few ways to deal with the weeds before using any product.

- Hand weeding: pull out the weeds by hand - they can be composted if no chemicals have been used. There are several good tools for the job - a soil knife or a shovel typically works pretty well.

- Use a Hoe: This long handled garden implement is great for getting out fledgling weed by the roots. The foliage is taken off the plants so that they cannot gather enough energy to put down roots.

- Going organic: Most brands of organic weed control in the market work by burning off important parts of the weed until it dries out. This can have immediate results, though if other plants get sprayed, they could die too. Spraying weed control first thing in the morning commonly works more effectively.

- Vinegar based products: There are a few products in the market with 20% vinegar content (there is only 5% in regular vinegar used in homes). This works the same way; it burns off the foliage. People inject dandelions with this liquid to kill them off completely. Safe for vegetable beds too.

- Hot water: Hot water works if you have weeds growing on the sidewalk and on brick pathways. Pour hot water on the weeds and get rid of them without any lingering toxins.

- Vinegar, soap and salt: Great organic weed killer right from your pantry. Mix 4 parts vinegar with 1 of salt and ½ tsp of dish detergent - this helps the mixture stick to the weeds until they suffocate.

It is very easy to mix up an organic weed killer and use it in the garden. The best part is that all these items are available in almost any home, so there is no need to buy toxic products.

A homemade weed killer is easy to make and - it is also environmentally friendly. Find branded products, however, if your own solution fails, or if you want a proven alternative. Go online and look for a great weed killing solution.

Chanelle Moore used an organic weed killer for his garden and recommends this weed killer as an effective way to eliminate weeds.

View the original article here