S. Phengchanh

Weeds in slash‐and‐burn rice fields in northern Laos

W. Röder, S. Phengchanh, B. KEOBULAPHA · Weed Research · 1997 · 110 citations

Weed Control Result, Northern Laos, Botany +12

Relationships between soil, fallow period, weeds and rice yield in slash-and-burn systems of Laos

W. Röder, S. Phengchanh, B. Keoboulapha · Plant and Soil · 1995 · 102 citations

Botany, Land Use, Rice Yield +10

Dynamics of soil and vegetation during crop and fallow period in slash-and-burn fields of northern Laos

W. Röder, S. Phengchanh, S. Maniphone · Geoderma · 1997 · 68 citations

Northern Laos, Engineering, Land Use +9

Chromolaena odorata in slash-and-burn rice systems of Northern Laos

W. Röder, S. Phengchanh, Bounthanh Keoboualapha et al. · Agroforestry Systems · 1995 · 46 citations

Plant Analysis, Botany, Chromolaena Odorata +4

Planted legume fallows reduce weeds and increase soil N and P contents but not upland rice yields

Kazuki Saito, Bruce A. Linquist, David E. Johnson et al. · Agroforestry Systems · 2008 · 13 citations

Sustainable Agriculture, Crop Protection, Agricultural Economics +6