| Summary: | 碩士 === 大同大學 === 生物工程學系(所) === 106 === For growing delicious vegetables and fruits, the soil cultivation is of great importance. Many people like to share informations associated with simple composting. They usually use kitchen wastes that are easy to get to compost. However, there are many kinds of composting materials. Which one is the best? That is what we are going to explore. In this work the effects of different compositing materials on the growth of Pak Choi were investigated. Using different composting materials that were easy to get at home, and it was observed which kind of compost has the best influence on the growth of Pak Choi. Materials used in this work included: eggshell, coffee grounds and banana peel. The result is that in the same environment, Pak Choi in egg shell compost grows fastest. In addition, Pak Choi in banana peel compost was demaged by fewer pests than others. However, different composting materials cause different effects in different environments.
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