scholarly journals STIMULATING EFFECTS OF PRE-SOWING SEED TREATMENT WITH METAL NANOPARTICLES ON WINTER WHEAT GROWTH AND DEVELOPMENT

2021 ◽  
Vol 56 (1) ◽  
pp. 135-145
Author(s):  
T.A. Yurina ◽  
2018 ◽  
Vol 2 (1) ◽  
pp. 53-60
Author(s):  
A.V. Cherenkov ◽  
◽  
S.K. Gruzinov ◽  
I.O. Kobos ◽  
◽  
...  

2021 ◽  
pp. 20-24
Author(s):  
Artem Vladimirovich Ermilov ◽  
Roman Aleksandrovich Kamenev ◽  
Anatoly Petrovich Solodovnikov ◽  
Vladimir Nikolaevich Maksimchuk

The article presents an analysis of the determination of the effectiveness of mineral and organic fertilizers on the yield of winter wheat grain. The studies were carried out in 2017–2020 in the Rostov region on the southern chernozem. The object of research was the Doneko winter wheat variety. The predecessor is corn for grain. Ammonium nitrate, ANP fertilizer (16-16-16) and urea were used as mineral fertilizers, which were applied in the fertilization system of winter wheat and acted as a background option in the experimental scheme. ANP fertilizer (16-16-16) was introduced when sowing winter wheat, ammonium nitrate - scattered over thawed-frozen soil and carbamide in the heading phase by foliar method. Organomineral fertilizers were represented by the following types: Ruther, Leili 2000, Siamino Pro, Gumiful Pro, Soft Guard and Double Wine MKR (monocaliphosphate) produced by Biokepharm (Switzerland). The raw material for the production of organomineral fertilizers was the algae of the warm seas Laminaria. In the field experiment, the options for the joint application of foliar application and pre-sowing seed treatment with organomineral fertilizers were also studied. The control was the option without mineral fertilizers and the option with the background of the use of mineral fertilizers (farm fertilization system). It was found out that the use of organic fertilizers Ruter (0.5 or 0.25 l / t) and Leyli (0.25 l / t) for seed treatment before sowing, the use of Soft Guard (0.2 l / ha) and Gumiful Pro ( 0.2 l / ha) in the spring tillering phase and in the flag leaf phase against the background of sowing nitroammophoska at a dose of N32P32K32, random fertilizing on thawed-frozen soil with ammonium nitrate at a dose of N40 and the use of carbamide in the heading phase at a dose of N20 increased grain yield on average for 2018–2020 compared with the control (fertilization system of the farm) by 0.73 t / ha, or 23.0%. The maximum yield increase from the root-forming agent Ruther, used for pre-sowing seed treatment, reached 0.36 t / g, or 11.3%.  


2016 ◽  
Vol 11 (1) ◽  
pp. 52-57
Author(s):  
Морозов ◽  
Gennadiy Morozov ◽  
Таланов ◽  
Pavel Talanov ◽  
Таланов ◽  
...  

The article presents the results of studies on the effect of pre-sowing seed treatment by electromagnetic impact to reduce phytopathogens on seeds, involvement of plants by root rot and leafy mycosis and improving the productivity and quality of winter rye grain.


10.12737/3830 ◽  
2014 ◽  
Vol 9 (1) ◽  
pp. 135-138
Author(s):  
Сабирова ◽  
Razina Sabirova ◽  
Шакиров ◽  
Rafil Shakirov

The paper discusses the issues of fertilizers effect on germination, plant productivity and overwintering of Kazanskaya 560 variety winter wheat. The results showed that pre-sowing seed treatment by Humate fertilizer “Bioplant Floro” calculated 0.5 liters per ton increases the seed germination to 4-5%, the accumulation of sugars in the tillering nodes of winter wheat to 10-11%, and the safety of overwintering plants to cleaning to 5-10%. The calculated fertilizer norms allow to get close to planned levels of crop during favorable weather conditions. Treating the seeds by “Bioplant Flora”, the yield exceeded the target level (4.1 tons per hectare instead of planned 4 tons per hectare of grain). An application NPK and ammonium nitrate as an ordinal fertilizer at planting provides almost the same level of productivity of the main fertilizers, calculated to produce 3 tons per hectare. It is undesirable to use ammonium nitrate fertilizer on winter wheat as ordinal, especially after steam cleaner with a high nitrogen content. This can reduce its winter hardiness quality. Good results are obtained by using nitrate in the doze 1 centner per hectare in bulk


Author(s):  
Gundega Dinaburga ◽  
Dainis Lapiņš ◽  
Andris Bērziņš

The modern meaning of accurate crop cultivation is closely associated with the new information technologies - geographic information and global positioning systems. Latvia has not published the results of research on soil conditions and the impact of unregulated factors of production conditions on winter wheat growth and yield. Analysis of results of studies aimed to clarify the difference of soil treatment facilities, as the criteria for the treatment of soil using soil characterizing Non-plant growth and development factors. Investigations were carried out in 2005 – 2007 on the production plantations of the Kurpnieki field, the Vecauce Study and Research Farm of the Latvia University of Agriculture. The results, while on a previous year, research on soil management measures to optimize the opportunities associated with global positioning systems, precision field management implementation practice shows that in order to obtain objective indicators and to gain the desired results, it was not enough for one season observation, since a large role in shaping the harvest is the meteorological conditions during the growing period. Unregulated factors: organic matter content, Ap horizon thickness, as well as the relative height above sea-level properties of materials research is the prerequisite for geographic information system-based resource-saving cultivation technology field-crop cultivation.


2020 ◽  
pp. 42-50

It is known that the growth and development of plants, including vegetable peas, depend on the presence and assimilation of nutrients by plants from the soil and their photosynthesis. With the deterioration of the stages of the process of one of the components changes the passage and functions of the other, which are one whole process of plant nutrition. Conducting the research, on average, during the period of full germination-technical maturity in the control variant with the application of mineral fertilizers N30P60K60, and pre-sowing treatment of seeds with rhizotorphin photosynthetic potential in pea varieties Skinado and Somerwood was 2.039 and 2.254 million m2 / day. While pre-sowing treatment of seeds with microfertilizer Vuxal Extra CoMo against the background of mineral fertilizers N30P60K60 and pre-sowing treatment of seeds with Rhizobophit in pea varieties Skinado and Somerwood compared to the control photosynthetic potential increased by 0.472 and 0.530 million m² di. The maximum indicators of photosynthetic potential in the varieties Skinado - 3,078 and Somerwood - 3,427 million m² days / ha were obtained on the variant of the experiment, where liming was carried out (1.0 norms per hectare) against the background of mineral fertilizers N30P60K60 and pre-sowing seed treatment Rhizobophit and microfertilizer Vuxal Extra CoMo and applied foliar fertilization with microfertilizers Vuxal Microplant during vegetative growth and Vuxal Calcium, Boron during budding. Depending on liming and foliar feeding the increase in dry matter reaches its maximum in the phase of technical maturity This is 1.020 and 1.173 million m² / day more than in the control. In the same variant, the maximum rates of dry matter growth were observed in Skinado varieties - 6.23 and Somerwood - 7.39 t / ha, which is 1.42 and 1.43 t / ha more than in the control.


Sign in / Sign up

Export Citation Format

Share Document