Months, from April 2005 to March 2010. Humus which is organized as the ears leaves interest the reproductive parts. Humus spread dry at a temperature of 80° c is fixed at 48 hours, and then weighed.
Month, from April 2005 to March 2010.Litter is arranged as a leaf, ear leaves, flower, fruit, and reproduce.Litter by dry at a constant temperature 80 C for 48 hours and weighed.