原島 德一

The Development of Walking-Type Grass Meter 

Souchi Shikenjo Kenkyu Hokoku (Bulletin of the National Grassland Research Institute) No.15, 1-15 (in Japanese) 1979  

Influence of Cutting Time, Seeding Time and Cutting Height on Regrowth of Three Toropical Grasses 

Nihon Sakumotsu gakkai Shikoku Shibu Kiji (Report of the Shikoku Branch, the Crop Science Society of Japan), No.19, 15-23 (in Japanese) 1982  

Effects of Soil Moisture for Yield and Organic Constituents of Tropical Grasses in Rotational Upland Field I. Yield and Carbonhydrate Contents in Different Soil Moisture Levels 

Nihon Sakumotsu gakkai Shikoku Shibu Kiji (Report of the Shikoku Branch, the Crop Science Society of Japan) No.18, 39-44, (in Japanese) 1981  

The Development of Walking-Type Grass Meter 

Souchi Shikenjo Kenkyu Hokoku (Bulletin of the National Grassland Research Institute) No.15, 1-15 (in Japanese) 1979  

Influence of Cutting Time, Seeding Time and Cutting Height on Regrowth of Three Toropical Grasses 

Nihon Sakumotsu gakkai Shikoku Shibu Kiji (Report of the Shikoku Branch, the Crop Science Society of Japan), No.19, 15-23 (in Japanese) 1982  

Effects of Soil Moisture for Yield and Organic Constituents of Tropical Grasses in Rotational Upland Field I. Yield and Carbonhydrate Contents in Different Soil Moisture Levels 

Nihon Sakumotsu gakkai Shikoku Shibu Kiji (Report of the Shikoku Branch, the Crop Science Society of Japan) No.18, 39-44, (in Japanese) 1981