Results 21 to 30 of about 1,247 (193)

Some aspects for improvement of accelerated reproduction of not widespread exotics and highly ornamental cultivars in the southern steppe region of Ukraine

open access: yesVìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Bìologìâ, Ekologìâ, 2008
The technologies of agrotechnics of accelerated generative reproduction of the not widespread therophyllous exotic Liriodendron tulipifera L., accelerated vegetative reproduction of 16 therophyllous species and 8 taxa of evergreen exotics and highly ...
A. F. Rubtsov
doaj   +1 more source

Improvement of agrotechnics of cultivation of table carrot in the conditions of the Volgograd region

open access: yesОвощи России, 2020
Relevance. The Volgograd region is one of the major producing regions of table carrots with a difficult climate, therefore, regional adaptation of technology parameters and optimization of reclamation regimes under drip irrigation is necessary. According
B. M. Kizyaev   +2 more
doaj   +1 more source

Changes in the dispersion of epigeic groups of animals in different types of agricultural crops [PDF]

open access: yesJournal of Central European Agriculture, 2021
In the country, agricultural land is an irreplaceable resource for the production of food and raw materials. Changes in the structure of epigeic groups reflect changes in the ecological status of habitats and response to the environmental pressure that ...
Vladimír Langraf   +9 more
doaj   +1 more source

Characteristics of some Macedonian and introduced oats genotypes cultivated in organic and conventional production [PDF]

open access: yes, 2011
In the period 2005-2007 trials with five oats populations (Krivogastani,Trebenishta,Radolishta, Bugarija, Kuceviste) and three oats varieties Rajac, Slavuj and Lovćen), were carried out.
Atanasova, Biljana   +3 more
core   +1 more source

Впровадження засад органічного землеробства при вирощуванні лісових культур в південному степу [PDF]

open access: yes, 2018
The problem of development of forestry and conservation fundamentals of Pinus nigra subsp. pallasiana (Lamb.) Holmboe with the help of synthetic chemicals, makes it necessary to simultaneously solve two problems: on the one hand, the optimization and ...
Boiko, Pavel   +2 more
core   +2 more sources

In Different Different Cups Change in the Number of Fibers [PDF]

open access: yes, 2023
in this article, research work was carried out on a farm in Karshi district. For him, a special 10x10 meter area was selected from the cotton field, cotton was picked from the first, 3th, 6th, 9th and 12th days of cotton and separated from the seed by ...
Anvarovna, Usmonova Shakhnoza   +4 more
core   +2 more sources

Influence of classical agrotechnics of crop cultivation on soil fertility in a forest ameliorated agro-landscape [PDF]

open access: yesBIO Web of Conferences
The article presents the analysis of soil-climatic characteristics of forest ameliorated agrolandscape. It was found that in the conditions of light chestnut soils, the use of the classical farming system, namely, the combination of sideral fallow and ...
Vedeneeva Varvara
doaj   +1 more source

The profitability of millet cultivation on heavy soils [PDF]

open access: yes, 2017
Between years 2013 and 2015, field treatments with millet variety Biserka was carried out in locality Milhostov, where experimental place of Agroecology Research Institute is situated.
BALLA, Pavol   +3 more
core   +1 more source

Agrotechnical Prerequisites of the Stolypin Agrarian Reform

open access: yesBulletin of Kemerovo State University, 2021
The present research featured the agrotechnical prerequisites of the agrarian reform introduced by P. A. Stolypin. The article focuses on the agrotechnical crisis in the rural Russian in the post-reform period. However, the complex and debatable matter of the effect of the community on the crisis was beyond the scope of the study.
openaire   +3 more sources

Determining Attribute—Response Relationships of Soils under Different Land Uses: A Case Study

open access: yesLand, 2023
Soil researchers are interested in a gaining better understanding of the soil system state by analyzing its properties and their dynamics in time as well as in relation to land use change.
Cristian Vasilică Secu   +5 more
doaj   +1 more source

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