Weed Kill Experiment Report :: essays research papers

Weed Kill ReportABSTRACT - The aim of this experiment is to determine which of third weed run through orders will be nigh sure-fire in shovel ining the Cobblers peg weed over a five day period. Two of the weed murder methods atomic number 18 natural - boiling water and vinegar solution. One of the weed kill methods is a weed spray Yates ZERO. The most effective weed kill was found by examining how fast and effectively each weed kill treatment killed its group of seventeen weeds which were separated into one of three foam boxes over a period of five days. The most successful method was found to be one of the natural methods, boiling water. The coterminous best method was the herbicide and then the least successful method was the vinegar solution which killed none of its weeds. INTRODUCTION My initial observation was that easy conservation actions such as reducing the physical exercise of pesticides foundation accomplish measurable improvements in habitat quality and env ironmental health. Herbicides are deadly to most mammals as well as to the beneficial insects that you want to countenance in your garden. Sometimes herbicides seep into the ground water causing contaminant of which the long term effects are not known. Herbicide finishing can also result in drift or dejection in the soil, this endangers wanted vegetation nearby. Herbicides are used far also rampantly. Excessive use of toxic herbicides is used when not necessary and because most are not aware of the many other natural alternatives. We moldiness find more ways to cut back on the use of chemical herbicides and change to biological weed control methods. Foreign plants which contort into weeds are continuously being introduced to Australia both accidentally and intentionally. They can cause extreme damage to Australias environment, as they threaten the natural selection of many native plants. They are successful in growing as they - usually grow faster than native plants competin g for nutrients, water, space etc, they survive reform as they do not have the pests and diseases that would normally control them in their natural habitats, they take over the native plants that the native animals use for shelter, aliment and nesting. The Cobblers peg (Bidens pilosa) also known as farmers friend, Spanish needle and beggars checkout was introduced from South America and has become a weed in Australia. someone flowers are yellow with white petals and do not last for very(prenominal) long, eventually turning into seeds.