The Cement and Mushroom Waste Compost of Different Vegetation Materials with Hydroseeding for Seed Germination on Landslide

The study is application and improvement of mixed materials for continuous development on landslide in Taiwan.Total 13test recipes are selected for this study, containing four types of Portland cement, three types of loamy sandy soil, three types of mushroom compost, and the control group of 100% mushroom compost.From the test results, the germination percentage of Lolium multiflorum with various recipes reaches up to 85%, revealing that the seed germination is not significantly affected by cement ratio.In the comparison of aggregate stability analysis with wet-sieving and water retention, the erosion resistance of the recipe of mushroom compost 90% + loamy sandy soil 10%+cement 7% appears the highest water content after adding water for 28days that it is the optimal recipe.The germination percentage also achieves more than 90% that it is regarded as the best mixed material in this study.