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Considering the benefits of intensive agriculture in our time and the negative impact of chemical fertilizers and pesticides against the environment, usage of PGPR (plant growthpromoting rhizobacteria) like biofertilizers is one of the most promising biotechnology used for growing the primary production with less quantity of chemical fertilizers. The usage of PGPR may be an alternative to organic fertilizers and can reduce the pollution and preserve the environment in the spirit of practicing an ecological agricul...

The methods and compose geodesic Database from creating available structures are discus. The describe methods and realization structures and them programs decision are defined. The examples at resalable program systems for menage and analyses geodesic database are showing.

When working on a GIS project or developing a Web application an alternative and cost-effective way to distribute these data to users is to use ArcWeb Services. It is a delivery system, which reduces costs of spatial data maintenance and data storage and enables easy access to up-to-date data. The paper describes the setting up of an interactive map server of Slovenian geological spatial data using ArcIMS implementation (ESRI program package). In the last decade numerous geological data of more than 40 different g...

Designing and building a geological server is a very important and responsible task. The successful implementation of that task is based on the right selection of Internet technologies, middle-tier scalable server, map server and a proper platform. Making all these technologies to work as one in a perfect synchronization will be a serious proof that we have one modern Geological server.

The forest ecological systems in middle Siberia play an important role in supporting the structural carbon balance and the balance of mineral materials. These ecological systems are able to significantly self-regulate and establish a balance of substance circulation in the environment. This is particularly important in conditions of serious anthropogenic forest disturbances in the south of mid-Siberia. In a number of areas of the Angara-Yenisei region, including pine forests in regional oil bad in Covicta, intensi...

Social structure has been changed by developments in Science and Technology. Encountered problems on community which organized level being high, solution of problems of qualities and quantities have been different. Using computer being widespread in production and developments in communication technology solved many problems which to suppose his solutions is impossible but at this time, they created new complex problems that to concern about topics of specialization and occupation [SelimoДџlu, 2004]. Modern manage...

The Environment, Agricultural and Urban management is of valuable importance for Bulgaria, because of the following: п‚· Bulgaria is at transition period now with rapid changes in all fields related to environment, agriculture and urban; п‚· The adoption of the Common Agricultural Policy of the EU by Bulgaria will require precise planning of the agriculture which include knowledge about the soil types and structure, relief characteristics, crop and field statistics, yield forecasting, pests management and other al...