The effect of the lateral distance between the shallow tines of the subsoiler on its draft requirement in a silty clay soil
By: Aday, Shakir Hantush; Abd al-Nabi, Murtada Abd al-Azim; Ndawi, Dakhil Radi. Basrah Journal of Agrricultural Science. Vol. 24, no. 1 (2011), pp.29-41, 13 p.
Subjects: Agriculture; Farming systems; Soil moisture