Table 3. Yield and yield components at different treatment.

Treatment	No. of panicle (No./plant)	No. of spikelets (No./plant)	Weight of spikelets (g/plant)	No. of spikelets (No./panicle)	Weight of spikelets (g/panicle)	Grain yeild (kg/10a)
1	8.5	576.6	15.17	69.47	1.83	243
2	10.5	770.6	19.09	72.96	1.81	305
3	14.0	1,102.0	28.03	78.83	1.94	448
4	14.8	1,121.4	28.72	88.55	2.19	459
5	15.4	1,143.4	28.83	89.50	2.20	468

1: non-mulch, 2: a single fold of newspaper, 3: two folds of newspaper, 4: vinyl, 5: control.