ABSTRACT Dependence on external raw materials, the high cost of fertilizers, and search for more sustainable alternatives have encouraged research with remineralizers. This study aimed to evaluate effect adding remineralizers associated or not a bioactivator pH, H+Al, Al, P, K in two soils after four incubation times. A completely randomized experimental design was used 5 x 2 factorial scheme, ...

Abstract Changes in lifestyle and the negative impact of chemicals make people aware dangers consuming food products containing chemical residues so many switch organic food. Black rice is one kinds that widely consumed as an functional because its antioxidant dietary fiber content. has been rarely cultivated it longer harvests age lower productivity than white rice. The way to increase product...

The aim of the study was to compare horticultural variables iceberg lettuce using two Bokashi compost doses, alone and in combination, with bioactivator Penergetic (Penergetic International AG®) against standard mineral fertilization (NPK) three crop cycles. Experiments were conducted a plastic greenhouse at Universidade Estadual de Londrina, Brazil (548 m a.s.l.). treatments were: negative con...

The Organic Bin Recycler machine is designed on a small scale to be placed in the kitchen and functions as special trash can for organic waste. design of this aims reduce problems related disposal food waste waste, environmental pollution, produce compost. Composting done by adding bioactivator. carried out with catia v5 software accordance calculations that have been done. has two main compone...

Chili peppers have a long history of use for flavoring, coloring, and preserving food, as well as for medical purposes. The increased use of chili peppers in food is very popular worldwide. Capsaicin is the major pungent bioactivator in chili peppers. The beneficial effects of capsaicin on cardiovascular function and metabolic regulation have been validated in experimental and population studie...

ABSTRACT Soil microorganisms are of paramount importance for crop yield. This study aimed to evaluate the effect potassium chloride doses associated with two bioactivation sources on soybean yield and soil microbial activity. The experimental design was randomized blocks, arranged in a 5 x 2 factorial scheme, four replications, being first factor (0, 30, 60, 90 120 kg ha-1 K2O), using as source...