Subabul (leucaena, soundal) is a perennial fodder tree for all well-drained soils, sown in June–October under rainfed conditions. Varieties: CO 1 (Leucaena leucocephala) and Pudia Soundal (Leucaena diversifolia, resistant to psyllids); leaves have about 26% crude protein.
Pending expert review
Source
Crop Production Guide – Agriculture 2020 (Directorate of Agriculture, Tamil Nadu & Tamil Nadu Agricultural University (TNAU)), Leucaena – Season and varieties; soil, p. 337
