MOISTURE CHARACTERISTICS OF THE ARTIFICIAL MEDIA COMPOSED OF RICE HUSK AND DEMONSTRATION ON SWEET POTATO CULTIVATION
S.Yamanaka1, A.Tanaka2, K. Nakaji3
1Department of Bioproduction Environmental Science, Kyushu University, 6-10-1,
Hakozaki, Higashi-ku, Fukuoka 812-8581, Japan. ytsimsk@agr.kyushu-u.ac.jp
2Coastal Bioenvironment Center, Saga University, 152-1, Shonan-cho, Karatsu 847-0021,
Saga, Japan. tanakaa@cc.saga-u.ac.jp
3University Farm, Kyushu University, Kasuya-cho, Kasuya-gun, Fukuoka 811-2307,
Japan. knkjfam@mbox.nc.kyushu-u.ac.jp

ABSTRACT