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.

INFLUENCE OF FOLIAR APPLICATION OF NOVATEK SOLUB K-MAX FERTILIZER ON THE BIOCHEMICAL COMPOSITION AND COMMERCIAL AND CONSUMER QUALITIES OF APPLE FRUITS

2021 ◽  
Vol 64 ◽  
pp. 54-60
Author(s):  
D. R.  Useynov ◽  
E. F. Chelebiev ◽  
О. A. Denisova
Keyword(s):  
Ascorbic Acid ◽  
Vitamin C ◽  
Biochemical Composition ◽  
Foliar Application ◽  
Mineral Fertilizer ◽  
Dry Weight ◽  
Water Soluble ◽  
Apple Fruits

The article presents data on the study of the effect of foliar water-soluble mineral fertilizer NOVATEK Solub K-Max 10-5-30 on the biochemical composition and commercial quality of apple fruits. A rise in vitamin C from the introduction of NOVATEK at a rate of 2.5 kg/ha indicates the effectiveness of this drug for optimizing the content of ascorbic acid in fruits. An increase in the content of monosaccharides and a decrease in disaccharides were found for all the studied rates of consumption of agrochemicals. The use of mineral fertilizer “Novatek Solub K-Max” contributed to increase the dry weight of fruits. The application of this mineral fertilizer is recommended for inclusion in the industry regulations for Apple cultivation as one of the elements of the technology. 

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.

The yield of perennial grass stands on drained organic soils of Steppe

2016 ◽  
Vol 1 (90) ◽  
pp. 92-97
Author(s):  
I.T. Slusar ◽  
V.A. Serbenyuk ◽  
A.N. Gera ◽  
A.P. Solyanik ◽  
A.A. Tarasenko
Keyword(s):  
Zinc Sulphate ◽  
Foliar Application ◽  
Perennial Grass ◽  
Mineral Fertilizer ◽  
Dry Weight ◽  
Research Area ◽  
Organic Soils ◽  
Growth Promoters ◽  
Cobalt Sulfate ◽  
The Impact

Research on the impact of the introduction of micro fertilizers and growth promoters on a background of mineral fertilizer and without N90R45К120 spent on old peat in shallow carbonate floodplain r.Supiy, Yahotyn Kyiv region. Power peat horizon about 60-70 cm, 7,4-7,6 pH of the aqueous extract, stupas schedule 56-60%, density 0,49-0,52 assembly soil, total nitrogen content (%) - 1.9; gross forms of phosphorus - 0,4, potassium 0.2, 20% lime. In experiments studying biological rehoplant, radustym, Biolan, emistim, Jets, humisol, plantafol, radyfarm and micronutrients: copper, boric acid, manganese sulphate, zinc sulphate, potassium humates. Treatment drugs conducted in the spring by spraying mixtures. Space research area of 60 m2, three-time repetition. It is established that the use of growth stimulants and micronutrients in the background N90R45К120 provided the highest yield mixtures of years, against making BIOLan - 9.9 t / ha Radyfarmu - 9.6 t / ha Radostymu 9.3 t / ha dry weight. In areas for making other preparations were intermediate yield growth rates - 0.5 - 2.0 t / ha dry weight. Also good gains herbage yields obtained by making all kinds of micronutrients and growth stimulants in the background without making makrodobryv which was within 5.3 - 6.9 t / ha to control without fertilization - 4.5 t / ha dry weight. In deep peat copper fertilizer (25 kg / ha of copper sulphate or 5 kg / ha pirytnoho cinders) in all zones should be making every 3-4 years, and zinc, cobalt and molybdenum advisable to make time for the growing season, spring, by foliar application in such numbers: ammonium molibdenovokyslyy - 0.3 kg / ha; cobalt sulfate - 3 kg / ha zinc sulphate 0.5 kg / ha or placers these salts should be mixed with major fertilizer.

scholarly journals Effect of the Application Date of Fertilizer Containing Silicon and Potassium on the Yield and Technological Quality of Sugar Beet Roots

Plants ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 370
Author(s):  
Arkadiusz Artyszak ◽  
Dariusz Gozdowski ◽  
Alicja Siuda
Keyword(s):  
Sugar Beet ◽  
Foliar Application ◽  
Plant Protection ◽  
Plant Protection Products ◽  
Water Shortage ◽  
The European Union ◽  
Yield Increase ◽  
Time Of Application ◽  
Technological Quality

Water shortage and drought are a growing problem in Europe. Therefore, effective methods for limiting its effects are necessary. At the same time, the “field to fork” strategy adopted by the European Commission aims to achieve a significant reduction in the use of plant protection products and fertilizers in the European Union. In an experiment conducted in 2018–2020, the effect of the method of foliar fertilization containing silicon and potassium on the yield and technological quality of sugar beet roots was assessed. The fertilizer was used in seven combinations, differing in the number and time of application. The best results were obtained by treating plants during drought stress. The better soil moisture for the plants, the smaller the pure sugar yield increase was observed. It is difficult to clearly state which combination of silicon and potassium foliar application is optimal, as their effects do not differ greatly.

scholarly journals Effects of herbicides on growth and number of actinomycetes in soil and in vitro

2016 ◽  
Vol 31 (3-4) ◽  
pp. 121-128 ◽  
Author(s):  
Ljiljana Santric ◽  
Ljiljana Radivojevic ◽  
Jelena Gajic-Umiljendic ◽  
Marija Saric-Krsmanovic ◽  
Rada Djurovic-Pejcev
Keyword(s):  
Growth And Development ◽  
Application Rate ◽  
Significant Inhibition ◽  
The Other ◽  
Transient Effects ◽  
Herbicide Application ◽  
Laboratory Conditions

This study was conducted under laboratory conditions to investigate the effects of herbicides (nicosulfuron, metribuzin and glyphosate) on the number of actinomycetes in soil and growth of several isolates of actinomycetes in vitro. The lowest tested concentrations equalled the recommended rates (1X), while the other three were five-fold (5X), ten-fold (10X) and fifty-fold (50X). Samples were collected for analysis 3, 7, 14, 30 and 45 days after herbicide application. Treatment with the two highest concentrations of herbicides (10X and 50X) caused a significant inhibition of the number of actinomycetes in soil and growth of the isolates in vitro. The obtained data indicated that the effect depended on the type of herbicide, application rate, duration of activity and actinomycetes isolate. The study suggests that herbicide applications in soil caused transient effects on the growth and development on actinomycetes community in soil.

scholarly journals VALORIZATION OF SIDA CORDIFOLIA L. BIOMASS IN COMPOST FOR PEARL MILLET (PENNISETUM GLAUCUM) PRODUCTION IN NIGER

2020 ◽  
Vol 8 (11) ◽  
pp. 211-226
Author(s):  
Maman Sadi Souley ◽  
ADDAM KIARI SAIDOU ◽  
Boubé Morou ◽  
Jens B. Aune
Keyword(s):  
Grain Yield ◽  
Pearl Millet ◽  
Pennisetum Glaucum ◽  
Chemical Properties ◽  
Mineral Fertilizer ◽  
Yield Increase ◽  
Phytotoxicity Test ◽  
Sida Cordifolia ◽  
Grazing Lands ◽  
Millet Yield

Sida cordifolia L. (SC) is an invading species that represents a threat to grazing lands in Niger. In order to enhance this invasive species, we studied the use of this plant for compost-making. First, the study evaluated the development of chemical properties under aerobic composting of SC in pit (P) and in heap (H) composting with two different mixtures. Mixture 1 (M1) contained 75% SC, 20% manure and 5% ash, while mixture 2 (M2) contained 95% SC and 5% manure. Then, the phytotoxicity test of the composts obtained was carried out by evaluating the effects of four different concentrations of compost on germination of pearl millet. The study of the effect of the rates 1000 kg ha-1 and 1500 kg ha-1 (100g and 150 g hill-1) of the different composts on pearl millet yield under field conditions. The composting was undertaken at Molli fishery station and the agronomic tests at the N’Dounga experimental site during two seasons (2018 and 2019). The chemical analysis showed that the composts from M1 were richer in plant nutrients than the M2 composts. All four rates of composts gave germination rates beyond 50% independent of composting method or compost mixture. On both seasons, the 1000 kg ha-1 M1P gave the best result in terms of grain yield. In 2018, M1P treatment increased grain yield compared to the control by 652 kg ha-1 (105.2%), while in 2019, the corresponding yield increase was 812 kg ha-1 (118.02%). Application of 1000 kg M1 compost ha-1 corresponded to about 11.1 kg N ha-1, which is more than three times the amount of N applied when using the recommended rate of 20 kg NPK ha-1 as micro dosing. This result showed that compost of SC can be used as a supplement to mineral fertilizer for increasing pearl millet yield.

scholarly journals Response of Apple Trees (cv. Ibrahimi) to the Time of Foliar Application with Zinc and Boron

2021 ◽  
Vol 904 (1) ◽  
pp. 012048
Author(s):  
A N Hadi ◽  
S A A Saleh
Keyword(s):  
Foliar Application ◽  
Foliar Spray ◽  
Media Culture ◽  
Apple Trees ◽  
Rate Of Increase ◽  
Two Factors ◽  
Flower Traits ◽  
The Media ◽  
Beginning Of Flowering

Abstract The study was conducted in one of the private orchards in the Saqlawiya area - Fallujah during the 2020 growing season. The foliar spray was used to study the effect of the timing of foliar spraying (three sprays, the first at the beginning of flowering, second at the stage of full flowers blooming, and the third at the stage of petal fall), Presented with symbols (D1, D2 and D3), respectively. The second factor consisted of spraying with boron and zinc with the following concentrations (0,1, and 3 gm. L-1), mentioned as (S0, S1, S2, S3), respectively. these elements were used singly or in the form of a mixture with the same concentrations. This study aims to study the effect of the two factors on the growth and setting of apple trees, cv. Ibrahimi. Therefore, (36) five-year-old apple trees with homogeneous vegetative growth were selected as much as possible. The results revealed that foliar application with boron and zinc for the Ibrahimi apple trees improved the quality of the fruits and their vegetative and flowering traits. The results revealed that spraying with micronutrients at the stage of petal fall had a significant effect on flower traits and yield especially the media culture (M3) which presented the best results for the traits. The results revealed that spraying with micronutrients at the stage of petal fall had a significant effect on flower traits and yield especially the time (D3) which presented the best results for the traits (leaf area, Rate of increase in the length of the branches, Rate of increase in branch diameters, Fruits set Percentage, Percentage of fallen fruits and Percentage of remaining fruits, which reached (24.25cm2, 56.77cm, 0.42cm, 26.65%, 45.25%, 54.75%), respectively. On the other hand, spraying with micronutrients achieved significant effect, especially (S3), that gave the highest values for the traits (Rate of increase in branch diameters, Fruits set Percentage, Percentage of fallen fruits and Percentage of remaining fruits), which were (37.50 cm, 0.42%, 26.65%, and 46.71 gm L-1).

scholarly journals Changes in Leaf-Sugar Content and Enzyme Activity of Immature Sugarcane Following Foliar Application of Indole-3-Acetic Acid, 2,4-Dichlorophenoxyacetic Acid, and Maleic Hydrazide

1969 ◽  
Vol 49 (1) ◽  
pp. 1-34
Author(s):  
Alex G. Alexander
Keyword(s):  
Acetic Acid ◽  
Maleic Hydrazide ◽  
Foliar Application ◽  
Sugar Content ◽  
Water Soluble ◽  
Dichlorophenoxyacetic Acid ◽  
Enzyme Preparations ◽  
Freeze Dried ◽  
2,4 Dichlorophenoxyacetic Acid ◽  
Indole 3 Acetic Acid

Indole-3-acetic acid, 2,4-dichlorophenoxyacetic acid, and maleic hydrazide were applied as foliar sprays to 10-week-old sugarcane plants during initial studies of the interrelationships of growth-regulating materials with the sugar-metabolizing enzymes of sugarcane. Leaf samples were harvested at 1, 3, 9, and 27 days following treatment for sugar and enzyme assays. Sugar analyses were run for total ketoses, sucrose, fructose, and total reducing sugars, with glucose being determined by calculation. A series of acid phosphatase assays were conducted using as substrates the following compounds: ß-glycerophosphate, adenosinetriphosphate, uridine diphosphate glucose, glucose-1-phosphate, glucose-6-phosphate, fructose-6- phosphate, fructose-1,6-diphosphate, and 3-phosphoglyceric acid. Additional enzymes included invertase, amylase, hexokinase, phosphohexose isomerase, aldolase, triosephosphate dehydrogenase, phosphoglyceryl kinase, condensing enzyme, isocitric acid dehydrogenase, transaminase, peroxidase, and glucose oxidase. All enzyme preparations consisted of dialyzed water-soluble protein extracted from freeze-dried leaf tissue and precipitated with ammonium sulfate between 35 and 95 percent of saturation.

scholarly journals Growth and yield of summer groundnut (Arachis hypogaea L.) as influenced by foliar application of water soluble fertilizer

2016 ◽  
Vol 8 (1) ◽  
pp. 245-250
Author(s):  
S. Roy ◽  
S.K. Gunri ◽  
A. M. Puste ◽  
A. Sengupta ◽  
D. Saha
Keyword(s):  
Dry Matter ◽  
Positive Response ◽  
Foliar Application ◽  
Kernel Weight ◽  
Water Soluble ◽  
Inorganic Fertilizer ◽  
Growth And Yield ◽  
Dry Matter Content ◽  
Pod Yield ◽  
Soluble Fertilizer

The field experiment was undertaken at the District Seed Farm, Kalyani at Bidhan Chandra Krishi Viswavidyalaya, Nadia, West Bengal during summer season of 2012 and 2013 to study the growth and yield of summer groundnut as influenced by application of water soluble foliar grade fertilizer. Application of liquid grade fertilizerat early growth stage up to 45 DAE did not influence the plant height and dry matter production significantly, but towards maturity varied significantly (P ≤ 0.05). Crop growth rate was faster at early part of the crop age and gradually slows at later part towards maturity. Foliar application of water soluble fertilizer along with RDF 85% had the significant (P ≤ 0.05) influence to increase the number of pods per plant, but shelling percentage and hundred kernel weight did not vary significantly. Liquid grade fertilizer either starter dose or booster dose or in both had the positive response to increased the groundnut pod yield up to 4-6 % over RDF only. The crop was equally responsive in increasing the pod yield, when RDF was reduced by 15% along with foliar application of liquid grade fertilizer. The foliar application of water soluble fertilizer was not the substitute to soil applied inorganic fertilizer. Instead, foliar supplementation of nutrients showed positive response to increase the pod yield, in addition to the fertilizers added to soil. Gross return decreased with reduction in amount of RDF applied for the crop, but gross return increased, when water soluble foliar grade inorganic fertilizer was supplemented with RDF. The maximum gross return of `150399 was obtained. The results obtained from correlation analysis carried out to examine the linear relationship between pod yields with different plant characters. Data obtained in case of dry matter of the plant was 0.995 and 0.997 in the respective years at 1% level of significance. Thus, it was concluded that dry matter content of plant is solely responsible over the yield increase in groundnut and foliar application of inorganic fertilizers in addition to that in soil has helped in better adsorption of nutrients in adequate amount by the crop.

Sign in / Sign up

Export Citation Format

Share Document