Earticle

초록

영어

Ambrosia trifida L, a large herbal plant of the compositae, has a high photosynthesis rate that enables the plant to grow tall and big. The tall and big leaves cover sunlight going to other plants, thus suppressing the growth of other plants and eventually simplifying the variety of neighboring plants. Moreover, Ambrosia triggers pollinosis by spreading its pollens. In order to reduce the population of Ambrosia, it was used as livestock feed, but the results showed limitations in actual use due to the low effectiveness. To find an effective method to resolve this problem, a study investigating the glucose content of Ambrosia and the effects when supplied to plants was conducted. In the experiment, glucose content was verified, and when given to plants, the extract made with the inner stem produced the longest growth length and highest chlorophyll content with a concentration of 50%. The use of Ambrosia in powder form also caused beneficial effects for the plant. When drying the residue formed after making an extract, the Ambrosia turned into paper form. The use of this Ambrosia paper also increased the chlorophyll content. Therefore, through the use of the inner stem of Ambrosia as a fertilizer, it can reduce the soil acidification caused by chemical fertilizers, resolve water contamination problems, and elevate the quality of crops.

목차

ABSTRACT
 1. INTRODUCTION
 2. GOAL OF THE PROEJCT
 3. METHODS AND EXPERIMENTS
  3.1. Existence of glucose element inside the stem of Ambrosia trifida, and quantitative analysis
  3.2. Effect of the Ambrosia trifida extract on plants
  3.3. Effect of various concentrations of glucose on growth of plants
  3.4. Extract concentration and growth of the lettuce at Ambrosia trifida in the paper made
  3.5. Effects of Ambrosia trifida powder upon growth and development of the lettuce, and changes of soil microorganism
 4. RESULTS
  4.1. Existence of glucose of Ambrosia trifida and contents analysis
  4.2. Effects of extract inside Ambrosia trifida upon the plants
  4.3. Effect of various concentrations of glucose on growth of plants
  4.4. Growth of the lettuce at extract with various kinds of concentrations, and growth of the lettuce in the paper
  4.5. Effects of Ambrosia trifida powder on the growth of the lettuce and soil microorganism
 5. DISCUSSION AND CONCLUSION
 6. REFERENCES

키워드

저자

• Ji Yeon KWON [ Seoul International School, 15, Seongnam-daero 1518beon-gil, Sujeong-gu, Seongnam-si, Gyeonggi-do 461-830, Republic of Korea ] Corresponding author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  APEC Youth Scientist Journal [APEC 청소년 과학학술지]

• 간기

  반년간

• pISSN

  2005-5625

• 수록기간

  2009~2022

• 십진분류

  KDC 405 DDC 505