Maturity is a matter of concern for the utilization livestock manures after composting because phytotoxicity immature compost. The seed germination test widely used evaluating maturity However, process was not studied by establishing model maturity. Here, we established time-to-event data proportion over time in with cow dung compost at different times. Results show that profile Chinese cabbage...

Ursolic acid is a triterpenoid compound in the plant kingdom and has important biological functions. In this study, ursolic contents of nine herbs including Anethum graveolens (dill), Camellia sinensis L. (green tea), Lepidium sativum (garden cress), Ocimum basilicum (sweet basil), Petroselinum crispum (parsley), Rosmarinus officinalis (rosemary), Salvia (sage), Thymus vulgaris (thyme) Urtica d...

The tree Acacia dealbata is native to Australia but has become invasive in many parts of the world thanks its N-fixing capacity and allelopathic compounds present biomass. We conducted a pilot-scale study assess potential conversion A. biomass by vermicomposting via earthworm Eisenia andrei. flowering aerial was shredded placed vermireactor under greenhouse conditions for 56 days. vermicomposte...

The polymerase chain reaction was used to prepare gene-specific probes for several Lhc genes coding for chlorophyll a/b-binding proteins of cress (Lepidium sativum L.). Due to the presence of about 150 basepairs of the coding region, the isolated clones could be attributed to Lhc a3 (1 clone), Lhc b1 (5 clones), Lhc b2 (1 clone) and Lhc b3 (1 clone) genes. Probes prepared from the 3'non-coding ...

This paper presents an ecotoxicological evaluation of soil fertilized with biogas digestate (BD) or mining waste (MS). The study was performed under pot experiment conditions. BD was added at a dose of 1.5 and 3% to the soil. MS was applied at a dose of 10 and 20%. Samples were collected at the beginning of the experiment and after 180 and 360 days from the start of the study. In addition, a pa...

For a full estimation of the risk related with the presence of engineered nanoparticles (ENPs) in the environment, the use of the current ecotoxicological methods may prove insufficient. In the study presented herein, various methods of assessment of ecotoxicity were applied to compare the phytotoxicity of three ENPs: nano-ZnO, nano-TiO2 and nano-Ni. The toxicity was assayed both for aqueous so...