Open AccessAnalysis and estimate of efficiency technological methods the destruction of Sosnowsky hogweed in the north-west region of Russia
Author(s) -
A V Dobrinov,
A V Trifanov,
С В Чугунов
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/723/3/032087
Subject(s) - pruning , seeding , intensity (physics) , agricultural engineering , degree (music) , variable (mathematics) , environmental science , botany , horticulture , pulp and paper industry , agronomy , biology , mathematics , physics , engineering , optics , acoustics , mathematical analysis
The article explores a number of technological methods for the destruction of Sosnowsky hogweed ( Heracleum sosnowskyi Manden) on agricultural lands. Graphical dependences of the degree of re-overgrowing by an invasive species of treated areas with working organs for its destruction were obtained. Based on the analysis of the obtained dependences, the most energy-efficient method of mechanical soil cultivation was revealed, which consists in high-quality pruning of the root system of weeds and the seeding of seeds with working bodies with a variable working width, which provides a significant decrease in the intensity of repeated overgrowing of the area with hogweed.