원문정보
초록
영어
Ambrosia trifida L. is a problematic, invasive species. Various methods have been used for its removal, but the proliferation could hardly be arrested. Since the most effective way of dealing with invasive species is promoting consumption by developing new channels, this research was carried out. This study intends to see whether carbon-containing Ambrosia acts as an energy source that vitalizes soil microbes when given in cold stress exposed plants’ soil. Lettuce plants were chosen for the experiments. The soil microbes were classified, and after switching the environment from low to room temperature, it was found that the absorbance of all soil microbes and chlorophyll were higher in soil and lettuce from the Ambrosia treated group. This study shows that Ambrosia slices provide nutrients required for soil microbes to survive at low temperature as well as to promote the growth of plants. By applying such results, it is possible to reduce annual crop damages caused by cold stress and provide a solution for the removal of Ambrosia.
목차
1. Introduction
2. Materials and Methods
3. Results
Result 1. Changes of Lettuce in Giant Ragweed Powder-Treated Soils
Result 2. Changes and Classifications of Colonies of Soil Microbes in AFP treated Soils and Changes of Soil Microbes at Low and Room Temperatures
Result 3. Effects of Giant Ragweed Extracts (AFL) on Soil Microbes
Result 4. Changes of Microorganisms in Soils Treated with Giant Ragweed Slices and Extracts
Result 5. Changes of Lettuce Growth in Giant Ragweed Slices Treated Soils
4. Discussion and Conclusion
5. References