山本 泰由

Significance of Cropping System on the Sustainable Agriculture 

Kenkyujanal ( Research Journal of Food and Agriculture), Vol.18, No.10, pp.23-30 (in Japan) 1995  

Effect of Soil Moisture on Emergence Patterns of Principal Annual Weeds on Upland Fields 

Zasokenkyu (Weed Research, Japan), Vol.22, No.1, pp.33-38 (in Japan) 1977  

Changes in Weed Vegatation and Competition between Upland-rice and Weeds in Upland Irrigation Culture 

Zasokenkyu (Weed Research, Japan), Vol.26, No.4, pp.16-20 (in Japan) 1981  

Significance of Cropping System on the Sustainable Agriculture 

Kenkyujanal ( Research Journal of Food and Agriculture), Vol.18, No.10, pp.23-30 (in Japan) 1995  

Effect of Soil Moisture on Emergence Patterns of Principal Annual Weeds on Upland Fields 

Zasokenkyu (Weed Research, Japan), Vol.22, No.1, pp.33-38 (in Japan) 1977  

Changes in Weed Vegatation and Competition between Upland-rice and Weeds in Upland Irrigation Culture 

Zasokenkyu (Weed Research, Japan), Vol.26, No.4, pp.16-20 (in Japan) 1981