gerbera jamesoniiis of commercial significance and fifth most used cut flower in the world today. a pot experiment was performed to see the effect of co-inoculation of arbuscular mycorrhizal fungi (amf) i.e. (glomus mosseae andacaulospora laevis) with phosphate solubilizing bacteria pseudomonas fluorescensin the presence of different doses of superphosphate (low, medium, high) on growth establi...

......................................................................................................................................................... 2 I. THE ENVIRONMENTAL PROBLEM IN BANGLADESH ........................................................................... 4 A. Current Environmental Issues ...........................................................................................

Abstract Long-term field experiments (LTFEs) can provide an extensive overview on the effectiveness of phosphorus (P) management. In order to have a detailed insight into availability and distribution P in soil as affected by organic inorganic fertilizers (no P, triple-superphosphate (TSP), compost + TSP), samples collected at LTFE established 1998 Northern Germany different sampling dates dept...

date palm tree reaction to fertilizer is very slow, due to the trunk nutrients. this fact leads to farmer unwillingness to feed the trees. however, balance fertilizing improves vegetative growth and reduce the period for flowering. this study aimed to assess the effects of manure, chemical and organic sulfur on vegetative characteristics of ‘piarom’ date palm offshoot in a randomized complete b...

Maize (Zea Mays L.) plant is one of the most produced cereals around world. Phosphorus (P), which used fertilizers in maize production. P not a renewable resource and next 50-100 years, it may be finish. Moreover, less fertilization limit crop yield production capacity. The purpose study to investigate effects different dosses on uptake its usage efficiency upon under long term fertilizer filed...

Understanding the complex relationships among soil quality, crop productivity, and management practices would help to develop more sustainable agricultural production systems. In this study, we investigated combined effects of rotations fertilization treatments on quality yield in a long term (about 50 years) field experiment. Crop included continuous corn (Zea mays L.), 2 year corn-wheat (Trit...

The soils on Imo clay shale residua at Omasi-Agu and Omor areas in Anambra State, Nigeria were sampled order to characterize classify evaluate their current suitability for rice production following standard scientific procedures. generally belong loamy textural classes or finer, especially the subsoil layers. morphological physical properties of showed that poorly drained favouring high water ...