The authors carried out long-term research on the effect of mineral fertilizers “Gala” potato variety in Pavlodar region. relationship was established between nitrogen, phosphorus and potassium chemical composition plant certain phases growth development. Various biochemical processes occur soil plants every second. productivity (y) depends how take place proceed, since it is a function (x) lea...

In the last decade significant progress has been made in recognising and understanding the issues in sustainability. Much remains to be done because the science that underlies sustainability is still far from exact. Given the natural abilities of chemical engineers with systems analysis, balances and modelling, there is a key role for chemical engineering science to play in its development. An ...

Soil quality and health are terms describing similar concepts, but the latter appeals to farmers and crop consultants as part of a holistic approach to soil management. We regard soil health as the integration and optimization of the physical, biological and chemical aspects of soils for improved productivity in an economic and sustainable manner. This paper describes the process used for the s...

Alcohol Production Process Modelling Based on Indicators using Transactional Software, Industrial Automation and Manufacturing Execution Systems-MES Lourdes Andreo Gonçalves, Rubens Maciel Filho Information System Department, Adventist College of Hortolândia, Rua Hugo Gegembauer, Parque Ortolandia, 13184010, Hortolândia-São Paulo, Brazil. School of Chemical Engineering, University of Campinas, ...

housing can be considered as one of the most important needs of each family and the provision ofsuitable housing for people has always been considered as one of the indicators of progress in any country. because ofthe specific attitude to the issue of housing in iran, in other words, turning it into an investment, the major part of thehouseholds' income has been accounted for housing. given the...