TY  - BOOK
AU  - Oka, Norikuni...[et al.]
AU  - Karasawa, Toshihiko
AU  - Okazaki, Keiki
AU  - Takebe, Masako
TI  - Maintenance of soybean yield with reduced phosphorus application by previous cropping with mycorrhizal plants
KW  - FOSFORO
KW  - MICRORRIZAS
KW  - ROTACION DE CULTIVOS
KW  - SIMBIOSIS
ER  -