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Information × Registration Number 0216U003302, 0111U001832 , R & D reports Title Generate database security of the West Polesie various components agronomic resources popup.stage_title Head Polovyi Vladimir Mefodievich, Registration Date 26-01-2016 Organization Rivne Institute of Agroindustrial Production popup.description2 The object of research - agro-climatic resources, agricultural technologies of various resources. Research methods - field, laboratory and analytical, comparative, mathematical-statistical. The purpose of research - to establish relationships between crop yield, agrometeorological indicators and resource support various agricultural technologies with further assessment and justification areas ahroresursnoho efficient use of capacity. For the assessment of potential West Polesie ahroresursnoho found that in 25 years there have been changes in the agro-climatic indicators. The average annual air temperature was above climatic norm (7,1°C). During the period of 1991-2000. It was 8,2°C and for the period 2000-2010 - 8,5oC, respectively, 1,1 and 1,4°C above normal. Climate change in teplozabezpechenosti improved the crop during vegetation periods. Amounts effective air temperatures above 5o and 10o C increased by 19,6 and 41,7%. Is noted as increasing annual precipitation. During the period 2001-2010 it fell 649 mm, 81 mm (14%) than normal (568 mm). Less (probability 70%) climatic norm rainfall in the planting periods - April and September, respectively 15,5 and 12,7%. Indicators hydrothermal coefficient during the growing season of crops were within 0,9-1,6. Only in 2011 was characterized as arid, where the figure was the lowest - 0,9. All other years are characterized as sufficiently moist. The current database replenished and agro-climatic indicators of productivity of major crops and the availability of productive moisture reserves depending on various agricultural technologies resources. The use of fertilizer by-products combined with fertilizer on provapnovanyh areas helped reduce the loss of moisture available during the growing season of winter wheat on 12,4-40,4 mm (19,9-64,9%) and winter rape at 14, 8-37,9 mm (15,0-38,4%). Loss reserves of productive moisture during the growing season of winter rape in 1,7-2,6 times more compared to the same period of losses in crops of winter wheat. Continued agricultural use sod-podzolic soil on annual fertilization, especially of high standards, without liming, the process leads to increased acidification of soil solution (pH decreased from 4,6 to 4,2 and from 4,2 to 4,0). Technology of chemical meliorants which provides for the re-introduction of the two standards lime calculated by hydrolytic acidity, combined with the use of by-products for fertilizer and fertilization over a longer period (16 years) provides a close to neutral reaction of soil environment (pH KCl 5,7 ). Application measures (use of straw and fertilizer mineral fertilizers on the background aftereffect different rules meliorants limestone) to improve the fertility of sod-podzolic soil provided increasing crop in 1,7-2,3 times. Product Description popup.authors Євсюкова Ганна Олександрівна Деркач Ніна Адамівна Лужний Богдан Васильович popup.nrat_date 2020-04-02 Close