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Information × Registration Number 0211U007634, 0106U004999 , R & D reports Title Agrochemical certification of the earths of agricultural purpose popup.stage_title Head Martinenko Viktor, Registration Date 17-08-2011 Organization Sumskoy regional state project-technological center of guard of fertility of soils and quality of products popup.description2 The report presents the results of examination for the period 2006-2010, the environmental and agricultural chemistry of agricultural land of 18 districts of Sumy region. The total area of 836.1 hectares and 121.9 thousand units were selected and were made 513.78 thousand. analysis. The analysis of changes in fertility patterns and the ecological state of soils on the territory was made. The results by implementing measures to protect soil fertility , including means biologization farming were evaluated; the balance of humus and nutrient elements in the agriculture field was calculated, an assessment of the degree of soil contamination by residual pesticides and heavy metals was given, the results of field research on the topical problems of rational use agrochemicals were presented. There was made a research of inpatient radiological network in all districts of 29 control plots and were shown the results of the work of the research quality of agricultural products and feed, as well as there were presented results of research as mineral and organic fertilizers and meliorant. The aim of the research - to give a scientific assessment of current status of soils surveyed for the period 2006-2010, to determine the agrochemical parameters to assist agricultural producers in developing new technologies highly effective use of fertilizers, optimization of dose, timing and methods of their making. In all observed districts there was fixed an increasing area of acid soils than in the previous round of testing. The content of mobile phosphorus decreased by 13.0 mg per kg of soil from the previous round of inspections, and exchangeable potassium increased by 4.0 mg per kg of soil. Over the past 5 years humus content in soil increased by 0.05%. Insufficient zinc content characterized 99.6% of areas, copper - 93.0%, manganese - 9%. The report consists of abstract, introduction, 6 sections, conclusions, 13 tables, applications, 3 tables in text, 12 figures and diagrams, 4 cartograms. Material was presented on 50 pages. Key words: soil fertility, organic and mineral fertilizers, liming, agrochemical indicators, quality, productivity, monitoring, evaluation of agrochemical soil biologization farming, pollution of environmental objects, the balance of humus and nutrients, the economic efficiency of fertilizer, controlling stationary surveillance platforms, potential fertility. Product Description popup.authors Закритий Михайло Миколаевич Міцай Сергій Григорович Мартиненко Віктор Михайлович Пономаренко Ольга Олексіївна Пугач Петро Іванович Сіряк Микола Миколаевич Сахно Василь Петрович popup.nrat_date 2020-04-02 Close