Features of yield formation in corn hybrids depending on fertilization, plant density and weather conditions
Journal Title: «Таврійський науковий вісник» - Year 2018, Vol 101, Issue
Abstract
pending on fertilization, plant density and weather conditions The study has determined the reaction of eight corn hybrids to higher plant density and mineral fertilizer rates under changing weather conditions. The coefficients of the significance of precipitation deviations and average daily temperatures, which characterize the conditions for the development of corn plants, are calculated. The yield changed from 5.08 to 13.4 t/ha in 2015–2017. The provision of moisture is the main limiting factor of yield under the conditions of the Right Bank Forest-steppe of Ukraine
Authors and Affiliations
С. М. Каленська, В. Г. Таран, П. О. Данилів
Modeling of soil-ecological potential of the Kherson region
The article analyzes the modern ecological state of soils in the Kherson region. Was carried out a soil-ecological assessment of the region using GIS-technologies and remote sensing of the earth (RS). Normalization of pa...
Effect of mineral nutrition on the growth, development and water use of sweet sorghum and corn in single-species and companion cropping
The research results describe the effect of the level of mineral nutrition on the growth, development and water use of sweet sorghum and corn in single-species and companion cropping. The advantage of companion cropping...
Total sugar and dry matter content in sweet corn kernels at the beginning of milk-wax ripeness depending on agrotechnology
The study establishes the regularities of change in sweet corn kernels quality indicators under different agrotechnological practices of crop cultivation under drip irrigation. It shows that the depth of primary tillage,...
Biometric indices of sunflower hybrids under different sowing dates and row spacing
The article is devoted to the results of the investigations conducted in 2014–2016 under the steppe conditions of Mykolaiv region on typical black low humus soils. The investigations were aimed to study the influence of...
A new generation bioproduct of HELAFIT GROUP in the technology of growing sunflower hybrids in the South of Ukraine
The paper presents the results of research on the influence of presowing seed treatment with the bioproduct HELAFIT-seeds of the company HELAFIT GROUP on the productivity of sunflower hybrids under the conditions of the...