REPRODUÇÃO DE MINHOCA (Eisenia foetida) EM DIFERENTES SUBSTRATOS

Abstract

The objective of that research is to observe the reproductive capacity of earthworms of the species Eisenia foétida in different substrate, as well as your importance in the agriculture. The work was accomplished in the Center of Agrarian Sciences of the Federal University of the Paraíba-Areia/PB. In that research the following treatments were used: T1 - Compost of homelike Garbage (50kg); T2 - Compost of homelike garbage and culture remains (25 + 25 Kg); T3 - Compost of homelike garbage, culture rest and manure (35+10+5 Kg); T4-compost of homelike garbage with manure biodigested (35+10+5Kg); T5-compost of garbage, rest of cultures and manure biodigested (35+10+5Kg); T6 - Humus coming from bovine manure (50kg); T7-soil (witness). During the first forty six days of composting the temperature was verified twice a day (9 A.M and 15:00 P.M). In this same period, it was controlled the humidity and the aeration twice a week, being turned over the whole material. All the treatments show that the earthworms are capable of reproduce in the most several substrate, although the T5-composed of garbage, rest of cultures and manure biodigested (35+10+5Kg) it has overcome the others.