scholarly journals Resource-saving techniques for increasing tomato productivity

2019 ◽  
Vol 14 (4) ◽  
pp. 329-346
Author(s):  
Elena V Kalmykova ◽  
Aleksey A Novikov ◽  
Nikolay Yu Petrov ◽  
Olga V Kalmykova
Keyword(s):  
Mineral Fertilizer ◽  
Crop Productivity ◽  
Water Soluble ◽  
Production Costs ◽  
Biological Processes ◽  
Resource Saving ◽  
Lower Volga Region ◽  
Yield Increase ◽  
Soluble Fertilizer ◽  
First Time

The purpose of the research was to substantiate feasibility and effectiveness of cultivating promising tomatoes varieties and hybrids in the Lower Volga region to obtain high-quality yields of 150 t/ha and more. It was the first time for chestnut soils, when comprehensive research on resource-saving techniques increasing vegetable crop productivity in an extremely arid climate under drip irrigation by regulating physiological and biological processes was conducted, and a system for applying these techniques was developed. The experiments were carried out according to generally accepted methods. The study revealed that in order to obtain the planned productivity of 110, 130, 150 t/ha in all the tomato varieties and a hybrid (Volgogradsky 5/95, Fokker F1 and Gerkules), differentiated irrigation regime was used. It resulted in yield increase up to 18.8 t/ha (when compared to planned 130 t/ha) and up to 10.2 t/ha (when compared to planned 150 t/ha) in the variants where Energiya-M growth regulator and Rastvorin water-soluble fertilizer were used with complete mineral fertilizer. Hercules tomato variety treated with N285P115K145 + Rastvorin + Energiya-M was the most economically viable for cultivation. According to the variants, a return on production costs of 6.87 rubles of income was achieved.

scholarly journals The effectiveness of resource-saving techniques for the cultivation of onions during irrigation in the conditions of the Lower Volga

2020 ◽  
pp. 58-63
Author(s):  
E. V. Kalmykova ◽  
A. A. Novikov ◽  
N. Yu. Petrov ◽  
O. V. Kalmykova
Keyword(s):  
Production Efficiency ◽  
Threshold Value ◽  
Production Costs ◽  
Irrigation Regime ◽  
Resource Saving ◽  
Agricultural Producers ◽  
Lower Volga Region ◽  
Lower Volga ◽  
Vegetable Products ◽  
First Time

Relevance. The main areas under vegetables, including onions, are located in the south of Russia. Inclusion of vegetables in the list of food safety products with a threshold value of 90% will significantly increase the responsibility of agricultural workers at all levels for the production and sale of vegetable products. The purpose of the research is to justify the feasibility and effectiveness of cultivating promising varieties and hybrids of onions during irrigation in the Lower Volga region to obtain yields of 150 or more t/ha of high-quality products.Methods. For the first time in the area of chestnut soils, comprehensive scientific research was conducted on resource-saving techniques to increase the productivity of a vegetable crop in an extremely arid climate by regulating the physiological and biological processes during drip irrigation, and a system was developed for applying these techniques. Research in the experiment was carried out according to generally accepted methods.Results. The most significant increase in the onion crop was obtained on the variants of the complex application of the studied agricultural methods and amounted, on average, for 2011...2016 with an irrigation regime of 75...75...75% of HB on the standard variety Volgodonets – 159%, relative to the control, on a promising hybrid Octant F1 – 118%, on the hybrid – 125%. With the regime of 70...80...75% of HB on the Volgodonets standard grade – 155%, relative to control, on the promising Oktant F1 hybrid 113%, on the Valero F1 hybrid – 115%. When calculating the cultivation efficiency of this crop, economic data were obtained, the value of which allows us to conclude that when planning the growth of onion production efficiency, agricultural producers are recommended to introduce agricultural technology with a profitability of 253.63%: promising hybrid Octant F1, irrigation mode – differentiated, background N450P180K135+Mortar+Energy-M. Against this background, in the context of research on the variety and hybrids, the maximum return on production costs is 3.2 rubles. An analysis of data on a combination of crop-forming factors showed that for onions when cultivating promising hybrids Octant F1 and Valero F1, when planning yields of 130 and 150 t/ha, it is necessary to maintain a moisture level of 70...80...75% HB, and when grown without fertilizers and when planning 110 t/ha it is enough to create a permanent irrigation regime.

scholarly journals Урожайність кукурудзи залежно від удобрення та гібриду на темно-сірих опідзолених ґрунтах

2016 ◽  
pp. 63-65
Author(s):  
Л. М. Єрмакова ◽  
Є. В. Крестьянінов
Keyword(s):  
Mineral Fertilizer ◽  
Water Soluble ◽  
Resource Potential ◽  
Maize Hybrids ◽  
Research Results ◽  
Yield And Quality ◽  
Soluble Fertilizer ◽  
Positive Effect ◽  
Corn Grain

У статті наведено результати досліджень щодо впливу позакореневого підживлення посівів кукурудзи водорозчинним добривом «Нутрімікс», «Нутрібор» і «Мікро-Мінераліс» на фоні розрахункової норми повного мінерального добрива N158P52K52 (фон) на урожайність та якість зерна  кукурудзи. Встановлено, що застосування позакореневого підживлення на фоні основного удобрення має позитивний вплив на продуктивність досліджуваних гібридів  кукурудзи. На основі аналізу результатів досліджень виявлено, що оптимізація живлення сприяє більш повному розкриттю ресурсного потенціалу рослин та підвищенню врожайності. The results of studies of the influence of foliar feeding crops of corn water-soluble fertilizer «Nutrimiks», «Nutribor» and «Micro-Mineralis» on background calculation rules N158P52K52 complete mineral fertilizer (background) on the yield and quality of corn grain are presented. It was found that the use of foliar feeding on the background of the main fertilizer has a positive effect on the performance of the studied maize hybrids. Based on the analysis of the research results revealed that optimizing nutrition contributes to more complete disclosure of the resource potential of plants and higher yields.

scholarly journals Formation of seed productivity and sowing qualities of red clover seed depending on the effect of lime, mineral and water-soluble fertilizers

2018 ◽  
Vol 5 (3) ◽  
pp. 27-32
Author(s):  
S. Antoniv ◽  
S. Kolisnyk ◽  
O. Zapruta
Keyword(s):  
Red Clover ◽  
Vegetation Period ◽  
Water Soluble ◽  
Mineral Fertilizers ◽  
Mineral N ◽  
Yield Increase ◽  
Effective Combination ◽  
Soluble Fertilizer ◽  
Clover Seed ◽  
Hydrolytic Acidity

Aim. Development of effi cient fertilization of red clover seed sowings with mineral, lime and microfertilizers in order to optimize plant nutrition during their vegetation period to obtain stable seed yields with high sowing and yield qualities. Methods. fi eld, visual, measuring, weight, quantitative, method of a test sheaf, laboratory, mathematical-statistical. Results. The paper presents the results of optimizing the nutrition of red clover seed sowings on the basis of the rational application of quick-acting lime (Ca(OH) 2 – 0.5 of the rate by hydrolytic acidity, mineral (N 30 P 60 K 60 ) and water-soluble fertilizers, which ensured seed yield increase 1.8–2.0 times at the level of 0.35–0.40 t/ha. Conclusions. The most effective combination of the basic fertilization with mineral fertilizers (N 30 P 60 K 60 ) and lime fertilizers (Са(ОН) 2 ) at the rate of 0.5 by hydrolytic acidity applied under the cover crop using water-soluble fertilizer (plantafol – 1.0 kg/ha) and boric fertilizers (H 3 BO 4 – 0.8 kg/ha) at the shooting stage of the second cut of red clover and molybdenum fertilizers ((CNH 4 ) 2 MoO 4 – 0.3 kg/ha) in spring at the beginning of its regrowth.

scholarly journals The effect of foliar application of mineral fertilizer on the growth and development of apple trees in a fruit-bearing orchard

2020 ◽  
pp. 108-113
Author(s):  
N. N. Gorb ◽  
D. R. Useynov ◽  
E. F. Chelebiev
Keyword(s):  
Growth And Development ◽  
Foliar Application ◽  
Mineral Fertilizer ◽  
Application Rate ◽  
Water Soluble ◽  
Apple Trees ◽  
Yield Increase ◽  
Industry Regulation ◽  
Growth Activity

The article presents data on the study of the effect of non-root water-soluble mineral fertilizer Novatek Solub K-Max 10-5-30 on productivity, mass and size of the fruit, depending on the application rate of the preparation, as well as indicators of growth activity of apple trees of Krymskoe cultivar. Obtaining high rates of yield increase from the introduction of the preparation Novatek also indicates that it is an active stimulator of increasing the productivity of apple. The use of this mineral fertilizer is recommended for inclusion in the industry regulation of apple cultivation as one of the technology elements.

scholarly journals Improving of spring wheat grain quality when using the water-soluble fertilizer “Akvarin 5”

2021 ◽  
Vol 1 (1) ◽  
pp. 73-77
Author(s):  
S. А. Bakhvalova ◽  
Kh. A. Piskunova ◽  
А. V. Fedorova
Keyword(s):  
Spring Wheat ◽  
Mineral Fertilizer ◽  
Water Soluble ◽  
Pure Form ◽  
Mineral Fertilizers ◽  
Wheat Varieties ◽  
Grain Productivity ◽  
Soluble Fertilizer ◽  
The Cost

The study of the effect of the chelate complex “Akvarin 5” on grain productivity and quality was conducted on sodpodzolic soil in 2017-2019. The objects of the study were the spring wheat varieties ‘Daria’ (a standard), ‘Sudarynya’, ‘Ladya’, ‘Kamenka’. The purpose of the study was to determine the efficiency of the water-soluble mineral fertilizer with a complex of microelements “Akvarin 5”, produced by the local industry, on grain productivity and quality of various spring wheat varieties. The highest grain productivity was obtained with the use of mineral fertilizers in combination with additional fertilizing of 3 kg/ha of “Akvarin 5”. The productivity increase was 0.53–0.64 t/ha with 0.19–0.24 t/ha of НСР0.5 in comparison with the control. Spring wheat additional fertilizing with water-soluble fertilizer in its pure form increased protein in grain on 0.27–0.94% in comparison with the control, and when fertilizing “Akvarin 5” according to the N26P38K38 background, this indicator increased to 9.69–11.09%. When treating sowings with 1.5 and 3.0 kg/ha of “Akvarin 5” in its pure form, gluten content in grain increased to 18.71–20.30% in all varieties (in the control it was 17.71–18.91%). Treating of growing plants with “Akvarin 5” against the background of mineral fertilizers promoted the varieties to form grain with 19.89–21.26% of gluten. When treating spring wheat sowings with the water-soluble complex “Akvarin 5”, the cost of grain reduced by 14.4–17.5%, profitability raised on 17.7–22.6 in comparison with the control.

ECOLOGICAL METHOD OF TABLE BEETS CULTIVATION IN THE MOUNTAINOUS AREA OF RSO – ALANIA

2020 ◽  
Vol 15 (6) ◽  
pp. 753-761
Author(s):  
A.A. Shalygina ◽  
Keyword(s):  
Soil Fertility ◽  
Crop Productivity ◽  
Mountainous Area ◽  
Special Role ◽  
Biological Product ◽  
Resource Saving ◽  
Yield Increase ◽  
Maximum Loss ◽  
North Ossetia ◽  
Micronutrient Fertilizer

In the context of the limited use of technogenic resources to regulate agricultural crops productivity of and soil fertility, the cultivation of varieties and hybrids that are resistant to abiotic and biotic stressors acquires a special role. In this regard, the organization of adaptive vegetable growing is of importance, for it provides for the creating highly productive agrocenoses that most fully realize the bioclimatic resources of the region, as well as for the use of resource-saving technologies. Our research is aimed at optimizing biologized soil-protective crop rotations in the mountainous zone in order to achieve an increase in crop productivity and preserve soil fertility. The studies were carried out in the mountainous zone of North Ossetia – Alania on mountain meadow soils. The influence of the biological product and micronutrient fertilization on the biological parameters of soil fertility in beet crops showed that the maximum loss of flax tissue was observed when seeds were inoculated with a 2% solution of "Extrasol" (29.6%). The enzymatic activity of the soil was higher in the variants with the use of a biological product and microfertilizer: the activity of catalase – by 0.2–0.5 ml of О2 per 100 g of soil, phosphatase – by 0.1–0.3 ml of Р2 О5 per 100 g of soil. The yield increase from the introduction of "Extrasol" and "Kristalon" on the crops of table beet is 0.8–1.6 t/ha. The profitability from the use of the Extrasol biological product and the Kristalon micronutrient fertilizer was 75.1–120.8%. Thus, for the efficiency of farming in mountainous land-poor areas, one should take a differentiated approach to the choice of crops and territories in which they are grown. The implementation of this approach fully meets the conditions for land use in mountainous areas and household plots.

The cultivation of sweet pepper under irrigation conditions: from experiment to technology

2021 ◽  
pp. 25-28
Author(s):  
А.И. Беленков ◽  
Е.В. Калмыкова ◽  
Н.Ю. Петров ◽  
О.В. Калмыкова
Keyword(s):  
Economic Effect ◽  
Sweet Pepper ◽  
Water Soluble ◽  
Production Costs ◽  
Mineral Fertilizers ◽  
Irrigation Regime ◽  
Production Methods ◽  
Vegetable Products ◽  
Volgograd Region ◽  
Soluble Fertilizer

Объектами исследований были гибриды F1 Мой генерал, F1 Пафос и F1 Помпео при комплексном внесении минеральных удобрений, водорастворимого удобрения Растворин и обработке семян и растений регулятором роста Энергия-М под планируемую урожайность 50, 70, 90 т/га. Цель исследований – разработка элементов технологии возделывания перца сладкого, обеспечивающих при поддержании расчетных водного (75-75-75% НВ – постоянный режим орошения и 70-80-75% НВ – дифференцированный режим орошения) и питательного режимов получение планируемой урожайности до 90 т/га высококачественной овощной продукции. В соответствии с целью и задачами работы опыты закладывали в подзоне светло-каштановых почв в 2011-2016 годах (Городищенский район Волгоградской области, ИП «Зайцев В.А.»). Продуктивность сладкого перца зависела от внедрения оптимального минерального питания и режима орошения. Самый адаптивный гибрид – F1 Помпео. В варианте N235P140K130+Растворин+Энергия-М прибавка составила около 34 т/га (планирование 50 т/га), в варианте N300P180K165+Растворин+Энергия-М – около 21 т/га (планирование 90 т/га). Предлагаемая комбинация факторов урожайности позволяет сэкономить водные ресурсы и частично заменить минеральные удобрения на более выгодные и безопасные водорастворимые удобрения. Высокий экономический эффект получен от предложенных нами приемов производства в условиях Нижнего Поволжья у гибрида сладкого перца F1 Помпео (N300P180K165+ Растворин + Энергия-М) при дифференциации поливного режима (окупаемость производственных затрат – 6,8 руб.). The objects of the study were hybrids: F1 Moy general, F1 Pafos and F1Pompeo with the complex application of mineral fertilizers, water-soluble fertilizer, Solution and treatment of seeds and crops with the Energia-M growth regulator for the planned yield of 50, 70, 90 t / ha. The purpose of the study is to develop a set of elements of the technology for the cultivation of sweet peppers, which, while maintaining the calculated water (75-75-75% of HB - a constant irrigation regime and 70-80-75% HB – a differentiated irrigation regime) and nutrient regimes, obtain the planned yield of up to 90 tons / ha of high quality vegetable products. In accordance with the purpose and objectives of the work, our experiments were laid in the subzone of light chestnut soils in 2011-2016 (Gorodishchensky district of the Volgograd region, IP «Zaitsev V.A.»). The productivity of sweet peppers depended on the introduction of optimal mineral nutrition and irrigation regime. The most adapted hybrid is the F1 Pompeo. In the variant N235P140K130 + Rastvorin + Energy-M, the increase was about 34 t / ha (planning 50 t / ha), in the variant N300P180K165+ Rastvorin + Energy-M - about 21 t / ha (planning 90 t / ha). The proposed combination of yield factors allows saving water resources and partially replacing mineral fertilizers with more profitable and safe water-soluble fertilizers. A high economic effect was obtained from the production methods we proposed in the conditions of the Lower Volga region on the F1 Pompeo sweet pepper hybrid (N300P180K165 + Rastvorin + Energy-M) with differentiation of the irrigation regime (return on production costs - 6.8 rubles).

Удобрение перца сладкого

2018 ◽  
Author(s):  
V.A. Borisov ◽  
A.M. Menshikh ◽  
V.S. Sosnov ◽  
G.F. Monakhos
Keyword(s):  
Drip Irrigation ◽  
Sweet Pepper ◽  
Water Soluble ◽  
Mineral Fertilizers ◽  
High Quality ◽  
Organic Mineral ◽  
Soluble Fertilizer

Показано действие минеральных удобрений, микрокристаллического комплексного водорастворимого удобрения «Мастер» и органоминерального наноудобрения с ростостимулирующей активностью «Арксойл» при капельном орошении на урожайность и качество сладкого перца нового гибрида F1 Темп. Сочетание основного удобрения с листовой и корневой подкормками позволяет получить до 65 т/га плодов перца высокого качества.The action of mineral fertilizers, microcrystalline complex water soluble fertilizer Master and organic mineral nano-fertilizer with growth-stimulating activity Arksoil under drip irrigation on the productivity and quality of sweet pepper of the new hybrid F1 Temp is shown. The combination of basic fertilizer with leaf and root fertilizing allows to obtain up to 65 t/ha of pepper fruits of high quality.

Natrophosphate from the Ilímaussaq alkaline complex, South Greenland

2001 ◽  
pp. 139-141
Author(s):  
Ole V. Petersen ◽  
Alexander P. Khomyakov ◽  
Henning Sørensen
Keyword(s):  
Refractive Index ◽  
Kola Peninsula ◽  
Unit Cell Parameter ◽  
Cell Parameter ◽  
Water Soluble ◽  
Type Locality ◽  
Drill Core ◽  
Alkaline Complex ◽  
First Time ◽  
Alkaline Complexes

NOTE: This article was published in a former series of GEUS Bulletin. Please use the original series name when citing this article, for example: Petersen, O. V., Khomyakov, A. P., & Henning. (2001). Natrophosphate from the Ilímaussaq alkaline complex, South Greenland. Geology of Greenland Survey Bulletin, 190, 139-141. https://doi.org/10.34194/ggub.v190.5184 _______________ The rare mineral natrophosphate has been identified for the first time in the Ilímaussaq alkaline complex in a drill core from the Kvanefjeld area. It occurs sparsely in zoned veinlets with cores of natrophosphate and borders of fibrous trona. The natrophosphate is more or less smoky, transparent and unaltered. The refractive index n = 1.448 ± 0.005 is low compared to that given for the material from the type locality, Khibina alkaline complex, Kola Peninsula; the unit cell parameter a = 27.76 ± 0.05 Å is in excellent agreement with that given for the material from the type locality. The veins occur in hyper-agpaitic naujakasite lujavrite; villiaumite is an associated mineral. Only a few water-soluble minerals have so far been found in the Ilímaussaq alkaline complex compared to the wealth of such minerals in the Khibina and Lovozero alkaline complexes. This is possibly at least partly due to lack of necessary precautions during sampling.

A water-soluble hybrid[4]arene: synthesis, host–guest complexation and application in the construction of a supra-amphiphile

2016 ◽  
Vol 40 (5) ◽  
pp. 4756-4760 ◽  
Author(s):  
Bin Hua ◽  
Li Shao ◽  
Jiong Zhou ◽  
Guocan Yu
Keyword(s):  
Water Soluble ◽  
Ph Responsive ◽  
New Host ◽  
Recognition Motif ◽  
First Time

A water-soluble hybrid[4]arene was synthesized for the first time and its pH-responsive host–guest complexation with paraquat in water was investigated. This new host–guest recognition motif was further applied in the construction of a supra-amphiphile.

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