Open AccessFORMATION OF SILPHINIUM PERFOLIATUM L PRODUCTIVITY UNDER DIFFERENT STANDARDS OF SEWERAGE SEDIMENTATION ON SOD-PODZOLIC SOILS
Author(s) -
В. И. Лопушняк,
Н. Нrytsuliak
Publication year - 2020
Publication title -
zbalansovane prirodokoristuvannâ
Language(s) - English
Resource type - Journals
ISSN - 2310-4678
DOI - 10.33730/2310-4678.3.2020.212609
Subject(s) - productivity , soil water , sedimentation , shoot , environmental science , agronomy , botany , mathematics , biology , soil science , sediment , paleontology , economics , macroeconomics
Regularities of change of the main biometric indicators of energy culture of Sylphia perfoliatum L.during the introduction of sewage sludge on sod-podzolic soils of Precarpathia have been established. Acomparative analysis of morphometric parameters, namely changes in height and diameter of shoots, thenumber of leaves on the shoot, length and width of leaves.Statistical analysis of indicators was performed using Microsoft Excel. The area of the leaf surfaceof the sylphia perfoliatum l. was determined using the Area S 2.1 program. Mathematical equations arecompiled, which make it possible to predict the relationship between plant height and productivity, therelationship between plant height and the leaf surface area of sylphia perfoliatum l. The model of productivity of a sylphia perfoliatum l. depending on height of plants and quantity of leaves on a plant is made.