this study was performed in order to investigate the changes in vegetation and soil properties in compartment no.317 (managed forest) and no.318 (control forest) of jamand district of golband forest in mazandaran (noshahr). for this purpose, random-systematic sampling method with regular grid of 100×200 m was used to locate samples. the plot size was 400 m2 considering to tree and shrub species...

The use of fermented plant extracts (FPE) as a top dress in crop production is natural process that can provide nutrients and suppress diseases. However, there scanty information on the bulky it not documented. This study aimed at determining effectiveness fermentation extracting from tissues for production. Materials Lantana (Lantana camara, L), stinging nettle (Urtica dioica L) Tithonia (Tith...

landfill and incineration are two common methods mostly used for disposal of huge quantities of solid wastes. the bioconversion ability of earthworms in vermicomposting process of organic waste in different types of bedding materials was investigated to produce more valuable products as an economical and effective alternate method for solid waste management. in this work organic waste (obtained...

The present study was undertaken to the effect of different minerals on infertility in cows (n=885) belonging Northern Western Himalayan regions state. Cows suffering from types such as endometritis, anestrus, silent estrus and showing metestrual bleeding were evaluated compared with normal cyclic pregnant cows. Minerals calcium, phosphorous, magnesium, copper, zinc, sodium, potassium. levels c...

Phosphorous is going to be plant nutrient that will limit the agricultural production in the next millennium. It is a major growth-limiting nutrient, and unlike the case of nitrogen, there is no large atmospheric source that can be made biologically available (Ezawa et al., 2002). As regards the role of P, it stimulate root development and growth, gives plant rapid and vigorous start leading to...

The effects of four main practices tillage versus no-tillage, and intensive grazing extensive grazing, applied in characteristic agricultural lands Crete Island were evaluated situ using nine soil quality indicators. following representative indicators the rapid visual assessment methodology adopted at European level context EU research project iSQAPER: susceptibility to water wind erosion, sur...