[Terrapreta] ALTERNATIVE METHOD

[Benjamin Domingo Bof]

Adaptation and participative validation of the technology of cut and mill of the capoeira in substitution to knock down and burn in the preparation of area for plantation in the Amazônia Description: She is being tested for the Embrapa a new alternative technology to the cut and burns of the capoeira, that consists of triturating the biomass of the capoeira, with aid of a set tractor-implements of triturating, forming a protective layer in the ground, preventing the losses of nutrients in the burning, for laminar erosion and leaching, increasing the retention of humidity of the ground and diminishing the temperature of the ground, providing surrounding favorable the fauna of the ground that it exerts the function of decomposition of the organic substance, disponibilizando the planted cultures nutrients in slower way and for greater time during the cycle of the culture. It is important to point out that the nutrients proceeding from the decomposition are not only enough to
 demanded for the cultures, being necessary the fertilizations and corrections in agreement the case. This technology was developed and adapted for the Tipitamba/BASA Project co-ordinated for the Embrapa Eastern Amazônia (Dr. Osvaldo Kato) in accord with Program SHIFT of the German government. For the test in the state of Amazon the Nesting Project of of the Tarumã-Mirim and one hectare in the experimental field of the Embrapa had been installed six Units of Comment of 0,4 ha in (km 29 - AM010) where will be monitored for attainment of research data. The team responsible technique for the monitoramento of the Project is formed by the researchers: Gilvan Coimbra Martins, Wenceslau Geraldes Teixeira and Rogério Perin (ground - handling, chemistry and physics), Landmarks Vinícius Bastos Garci'a (decomposition of the biomass and ground fauna), Silas Garci'a Aquino of Souza and Elisa Wandelli (composition, quality and amount of biomass). The set tractor-I implement first was
 tested in the state of Pará more necessarily in the Narrow river cities and Are Domingos of the Capim where the capoeiras are finer and clean proceeding from deforestations occurred about one hundred years behind. In the Project of Nesting of the Tarumã-Mirim the capoeiras are recent with about 10 years, are thicker here with many stumps and trees.
       
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