Effect of Land Preparation Methods on Growth, Seed Yields of Jasmine 105 Paddy Rice ( Oryza sativa L.) and Growth of Weeds, Grown in Northeast Thailand

摘要

This experiment was carried out on a grower`s paddy field, Ban Som Hoeng Village, Kantarawichai, Mahasarakham Province, Northeast Thailand with the use of Roi-Et soil series (Oxic Paleustults) in the rainy season of the 2006 (May to November) to investiga