The Twenty-fifth Space Utilization Symposium (January 14-15, 2009: ISAS/JAXA Sagamihara, Japan)
抄録（英）
In certain stage of terra-forming, there needs to be improvement of planet surface by increasing organic matter in "soils", because rich "soil" keeps surface environment in good condition during terra-forming. Solute transport experiments were conducted for four soils which have: no macropore inside; empty macropores; macopores with cellulose fillings; macropores with glass fiber fillings. Results indicated that macropore fillings worked as by-pass which conducted solution to the deeper profile without saturation at the surface, and kept unsaturated condition by passing the excess water to deeper profile.
地球型惑星における表層「土壌」改良のための溶液輸送技術
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