scholarly journals UNIQUE HERBICIDE UNIQO, CCS TO CONTROL DICOTYLEDONOUS WEED PLANTS IN WINTER GRAIN CROPS

2021 ◽  
pp. 76-88
Author(s):  
S. V. Soroka ◽  
L. I. Soroka ◽  
А. S. Pestereva ◽  
N. V. Kabzar
Keyword(s):  
2014 ◽  
Vol 1 (2) ◽  
pp. 20-23
Author(s):  
O. Ivashchenko ◽  
O. Ivashchenko

Aim. Studying of black nightshade young plants’ response to the induced mechanical stresses. Methods. Researches conducted in small plot fi eld experiments. Results. Change of sensitivity level of Solanum nigrum L. plants depending on phases of their development at the moment of damage of elevated parts has been proven. Owing to loss of the surface capable to photosynthesis, there is an essential decrease in volumes of photosynthesis at plants of weed survived and their possibilities of ontogeny passage. The deep induced dis- stresses reduce biological effi ciency of plants, their ability to accumulate weight and to form seeds and even lead them to death. Conclusions. The defi ned principles of response of weed plants to the induced mechanical dis-stresses are can be used for working out and ecological receptions of crops protection from weeds.


2009 ◽  
Vol 15 (5) ◽  
pp. 16-23
Author(s):  
O.I. Sakhatsky ◽  
◽  
G.M. Zholobak ◽  
A.A. Makarova ◽  
O.A. Apostolov ◽  
...  

2018 ◽  
Vol 10 (4) ◽  
pp. 42-53
Author(s):  
G.N. Fedotov ◽  
◽  
M.F. Fedotova ◽  
V.S. Shalaev ◽  
Yu.P. Batyrev ◽  
...  
Keyword(s):  

Author(s):  
A.N. Semin ◽  
◽  
V.V. Drokin ◽  
A.S. Zhuravlev ◽  
◽  
...  

The article discusses the main directions and forms of adaptation of agricultural production experience to integration into digital platforms for the functioning of the agricultural sector. The informational and statistical basis of the study is determined; a circle of modern research centers that deal with the use of digital technologies in the agricultural sector is outlined; the technologies used in the agricultural sector are classified based on the cliometric approach, that demonstrated by analyzing the yield of grain crops in Russia from 1850 to 2019. Digital platforms for the functioning of the agro-industrial complex are highlighted, allowing to implement areas and forms of adaptation of agricultural production experience to integration into them. Concrete recommendations are given on the use of digital technologies in the field of agricultural production from the standpoint of increasing the competitiveness of agro-food products.


2020 ◽  
Vol 60 (1) ◽  
pp. 159-168
Author(s):  
V. V. Antonenko ◽  
A. V. Zubkov ◽  
S. N. Kruchina

Data were obtained on the basis of the results of research carried out on the territory of the educational and experimental farm of the Timiryazev State Agrarian University, in Moscow during 2018-2019. As a result of the surveys, the most dangerous diseases and pests of pome crops on the territory of this farm were established. The most resistant apple and pear varieties to major diseases have been identified. Peculiarities of development of alternariosis on pear are described, the harmfulness of the disease on pear and apple seedlings is noted. A possible role in the transfer of alternariosis infection from garden-protective plantations and weed vegetation to fruit trees was noted. A possible role has been established in the transport of septoriosis, powdery dew infection from dicotyledonous weeds plants. The peculiarities of the spread of infection under the influence of wind direction are noted. The results and peculiarities of the application of various methods of scaring birds in the orchard are presented. As a result of route surveys the most harmful weed plants have been identified. The possibility of using herbicides of different mechanism of action in fruit gardens for weed control has been studied. High efficiency and relative safety of application of herbicides of contact action in nursery fields, operational orchards and for control of piglets on fruit trees are shown. Recommendations are given for the use of soil and systemic herbicides of soil in seedlings beds, the first and second fields of the nursery, as well as in the process of production of large-scale planting material and operational orchards of fruit crops. The safety of the herbicides in question is established when used in accordance with the recommended methods of use.


2019 ◽  
Vol 1 (3) ◽  
pp. 1-10
Author(s):  
Mikhail M. Konstantinov ◽  
Ivan N. Glushkov ◽  
Sergey S. Pashinin ◽  
Igor I. Ognev ◽  
Tatyana V. Bedych

In this paper we consider the structural and technological process of the combine used in the process of separate harvesting of grain crops, as well as a number of its parameters. Among the main units of the combine, we allocate a conveyor and devices for removing beveled stems from under the wheels of the vehicle. The principle of operation of the conveyor at different phases of the Reaper and especially the removal of cut stems from under the wheels of the vehicle during operation of the Reaper. The results of theoretical studies on the establishment of the optimal design of the parameters of the belt conveyor are presented, the ranges of their optimal values are considered and determined. Studies on the establishment of optimal parameters of the screw divider in the Reaper, which is the main component of the device for removal of beveled stems, are presented. Taking into account the optimal design and mode of operation of the screw divider, the correct work is provided to remove the cut stems from under the wheels of the harvester.


2018 ◽  
Vol 1 (72) ◽  
pp. 239-242
Author(s):  
Alexandr Malko ◽  
◽  
Anatoliy Berezkin ◽  
Vladimir Pylnev ◽  
Valentina Rubets ◽  
...  
Keyword(s):  

Sign in / Sign up

Export Citation Format

Share Document