Importance of the application of vermicompost in soil degraded by overcultivation of ginger (Zingiber officinale), Chanchamayo (Peru)
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Abstract
The objective is to determine the importance of humus in the recovery of degraded soil with artificial fertilizers due to the frequent cultivation of ginger. A mixed quasi-experimental investigation was carried out in three stages: 1) preparation of the vermicompost, 2) characterization of the degraded soil with the measurement of pH, humidity and the "Biomass Determination" test to verify the presence of organic matter; 3) preparation of four treatments (T) in pots: T1 (100% soil); T2 (90% soil and 10% humus); T3 (80% soil and 20% humus); T4 (70% degraded land and 30% humus); The result was that the T4 bean plant presented better development, with thick stems and green leaves, unlike the other treatments, which showed weak plants, thin stems, and a low population of leaves with yellowish spots. With this study we agree with other investigations that describe humus as beneficial for the recovery of soils degraded by overcultivation.
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