scholarly journals THE NEW ORGANIC-MINERAL FERTILIZER FOR GRAIN CROPS

2019 ◽  
pp. 64-68 ◽  
Author(s):  
A. I. Ivanov ◽  
Zh. A. Ivanova ◽  
I. V. Sokolov ◽  
I. A. Freydkin
Keyword(s):  
Winter Wheat ◽  
Wheat Variety ◽  
Mineral Fertilizer ◽  
Barley Grain ◽  
Organic Fertilizers ◽  
Mineral Fertilizers ◽  
Agronomic Efficiency ◽  
North West ◽  
Yield Increase ◽  
Organic Mineral

The problem to provide the livestock industry of the North-West of Russia with forage grain has sharply escalated since 2010. Its successful solution is connected with the level and validity of the use of mineral and organic fertilizers. The purpose of the study, started by the Menkovsky Branch of the AFI in 2012, was to find effective options for the use of new organic-mineral fertilizer (OMF) which provides maximum agronomic effect and can produce grain of high quality. The methodological basis was the micro trials in polyethylene vessels without bottoms of 1 × 1 × 0.4 m in size with an artificially formed upper part of the profile of degraded sandy sod-podzolic soil. The soil was of 4.75 рНKCl, 3.46 mmol (eq) of Ng per100g, 3.20 mmol (eq) of Sch per100g, 1.83% of humus, 217 mg / kg of mobile compounds of phosphorus and 92 mg / kg of potassium. In the course of research, there was high agronomic efficiency of its use for winter wheat and satisfactory agronomic efficiency of its use for barley. When the winter wheat variety ‘Moskovskaya 56’ was fertilized with 5 t/ha of organic-mineral fertilizer containing 2.46% of Ng, 4.51% of P₂O₅ and 3.36% of K₂O, grain yield increased in 2.6 times. Fertilized with N75P50K50 the productivity improved in 3.8 times with a payback of 1 kg of NPK 7.4 and 5.6 grain units, respectively. It has been established that the combination of OMF with mineral fertilizers is accompanied by a significant yield increase with a decrease in its relative contribution from 153% to 59% and from 143% to 105% and a payback of 1 kg of NPK from 3.8 to 2.6 and from 6.9 to 4.7 of barley grain units and winter wheat grain units, respectively. The best indicators of the agronomic efficiency of OMF, both when applied in pure form and when fertilized with N75P50K50, corresponded to a dose of 4 t / ha. It has been found that the addition of 10 kg of potassium (К₂О) per 1 ton to OMF provided yield increase on 15% and the payback period of 1 kg NPK increased from 6.4 to 8.4 grain units. Qualitative indicators of wheat and barley grain fertilized with OMF improved due to the rise of raw protein percentage on 8–27% and a number of ash elements, such as CaO (from 0.07 to 0.11 mg/kg), MgO (from 0.16 to 0.21 mg/kg), Zn (from 21.5 to 23.6 mg/kg). 

scholarly journals Combined application of organomineral and mineral fertilizers in the fertilization system of winter wheat on the southern black soil of the Lower Don

2021 ◽  
pp. 20-24
Author(s):  
Artem Vladimirovich Ermilov ◽  
Roman Aleksandrovich Kamenev ◽  
Anatoly Petrovich Solodovnikov ◽  
Vladimir Nikolaevich Maksimchuk
Keyword(s):  
Winter Wheat ◽  
Ammonium Nitrate ◽  
Seed Treatment ◽  
Wheat Variety ◽  
Maximum Yield ◽  
Frozen Soil ◽  
Organic Fertilizers ◽  
Mineral Fertilizers ◽  
Sowing Seed ◽  
Fertilization System

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%.  

scholarly journals THE USE OF BALIPLUS MINERAL FERTILIZER TO INCREASE PRODUCTION AND FARM INCOME OF Phaseolus vulgaris L. (Case Study in Andisol, Baturiti Tabanan Bali)

2018 ◽  
Vol 5 (2) ◽  
pp. 147
Author(s):  
Indayati Lanya ◽  
Nengah Netera Subadiyasa
Keyword(s):  
Phaseolus Vulgaris ◽  
Storage Capacity ◽  
Residual Effect ◽  
Mineral Fertilizer ◽  
Organic Fertilizers ◽  
Farm Income ◽  
Mineral Fertilizers ◽  
Organic Chemical ◽  
Phaseolus Vulgaris L ◽  
Organic Mineral

Increased production of foodstuffs is required in line with increasing population. The tourism sector in Bali needs quality products that are both viable and environmentally friendly. Previous research since 2002-2016, found mineral fertilizer plus can increase the highest production, , increased soil quality, and increased farm income. The research location was in Baturiti Subdistrict. The plant tested was string bean (Phaseolus vulgaris L) during first planting and residual effect of first fertilization (second planting). Eight fertilizer treatments: P0=control, P1=organic, P2= mineral, P3=chemical (NPK), P4=combination ½ (organic+chemical), P5=combination ½ (mineral+chemical), P6= Baliplus mineral fertilizer (BMF) =combination ½ (organic+mineral+chemical), and P7=combination ½(organic+mineral)], three replications. Parameters observed were bean weight, storage capacity, and value of farm income. The experimental designed used was Randomized Block Design, with Duncan's real test difference of 5%, using the Costat program. Fertilization was very influential and significantly affected to the production of the first planting and residual effects. The treatment using BMF in the first crop,resulted in the highest production (34.33 tons ha-1), highest production increase (62.92%), longest storage (36%) for one week, and the highest farm income (Rp 334 million ha-1). The P1 treatment showed the lowest production (25 ton ha-1), the lowest increase (18.45%), storage capacity (15.27%), and the lowest farm income (Rp 28.7 million ha-1). String bean with the highest residual effect (16.17 ton ha-1) was obtained in treatment P4. The average production of the remaining effect is 48.62% of the first crop. The use of mineral fertilizers plus bali can increase production, savings, and farm income, and reduce 50% of the use of chemical and organic fertilizers.

scholarly journals The effect of mineral and organomineral fertilizers on the yield of winter wheat on the southern black soil in the condi-tions of the Lower Don

2021 ◽  
Vol 6 (48) ◽  
pp. 20-20
Author(s):  
Artem Ermilov ◽  
◽  
Roman Kamenev ◽  
Vladimir Turchin ◽  
Vera Kamenevа
Keyword(s):  
Winter Wheat ◽  
Ammonium Nitrate ◽  
Seed Treatment ◽  
Field Experiments ◽  
Flag Leaf ◽  
Wheat Variety ◽  
Mineral Fertilizer ◽  
Black Soil ◽  
Mineral Fertilizers ◽  
Fertilizer System

Field experiments were conducted in 2017-2020 on the southern black soil in the conditions of the Lower Don. The Doneko winter wheat variety was sown. The predecessor of wheat is corn for grain. Mineral fertilizers were represented by ammonium nitrate (34.4%), nitroammophosk (16-16-16) and carbamide (46%), which acted as a background option in the scheme of the ex-periment. Organomineral fertilizers were preceded by the following agrochemicals: Ruther, Leyli 2000, Alga 1000/Turbo, Siamino Pro, Gumiful Pro, Soft Garden (Master Green Mix) and Double Vine (Monocaliphosphate). In the experiment, options for the joint use of non-root application and pre-sowing seed treatment with organomineral fertilizers were also studied. It was found that the use of organomineral fertilizers Ruther (0.5 or 0.25 l/ton) and Leyli (0.25 l/ton) for seed treatment before sowing, the use of Soft Guard (0.2 l/ha) and Humiful Pro (0.2 l/ha) in spring tillering and in the flag leaf phase against the background of a starter treatment mineral fertilizer in the form of azofoska at a dose of N32P32K32, fertilizing on frozen-thawed soil with ammonium nitrate at a dose of N40 and non-root topdressing with carbamide in the phase, earing at a dose of N20 increased the increase in grain yield on average for 3 years compared to the control variant (farm fertilizer system) by 0.73 t/ha or by 23.0%. The greatest increase in yield from the Router root-forming agent used for seed treatment was 0.36 t/ha or 11.3%. Keywords: WINTER WHEAT, MINERAL FERTILIZERS, ORGANOMINERAL FERTILIZERS, YIELD

scholarly journals Winter wheat varieties productivity of on elements of growing technology under the conditions of Southern Step of Ukraine

2020 ◽  
pp. 96-103
Author(s):  
O. Markovska ◽  
T. Hrechyshkina
Keyword(s):  
Winter Wheat ◽  
Plant Protection ◽  
Mineral Fertilizer ◽  
Climatic Conditions ◽  
State Enterprise ◽  
Irrigated Agriculture ◽  
Mineral Fertilizers ◽  
Wheat Varieties ◽  
Organic Mineral ◽  
Fertilizer System

Agrarian science has faced the problem of is the humanity provision with food, the major part of which is provided by grain crops. Winter wheat the most fully uses the existing bioclimatic potential of the Ukrainian regions. The highest productivity of this crop can be obtained with the use of modern adapted varieties with high genetic potential of productivity taking into account the soil-climatic conditions of the zone, improvement and development of highly effi cient, scientifi cally grounded systems of nutrition and plants protection against harmful organisms. The article presents the results of the research conducted in 2017–2019 on dark brown medium-loam low-saline soils under the conditions of the experimental fi eld of State Enterprise Experimental Farm “Kopani” of the Institute of Irrigated Agriculture of NAAS of Bilozersky district of Kherson region. The infl uence of varietal characteristics, mineral and organic-mineral fertilizer system, biological and chemical methods of disease protection on the productivity of winter wheat plants was investigated. The fi eld, laboratory, mathematical and statistical methods were used in the experiment according to the generally accepted methods and guidelines in Ukraine. It was found out that the highest level of productivity was formed by wheat plants of Maria winter variety on the background of application of pre-sowing cultivation of mineral fertilizers at a N30P30 dose with the use of foliar fertilization with organic-mineral fertilizer ROST, solution (2.0 l/ha) at the beginning of the restoration of spring vegetation and in a stage of the fl ag leaf and chemical protection of plants using fungicide – Colossal, emulsion concentrate (1.0 l/ha). Thus, on average during the years of research, the grain yield in this variant was 4.96 t/ha, the number of productive stems – 411 pieces/m2, the number of grains in the ear – 27.6 pieces, the mass of 1000 grains – 51.5g. When using the chemical method of protection to control dark brown spotting (Drechslera sorociniana Subram) of winter wheat, the rate of development of the disease ranged 2.0–3.1 %, and the eff ectiveness ranged 83.1 – 89.4 %. Key words: fertilizers, biologicals, fungicide, yield, foliar feeding, plant protection.

scholarly journals Adaptive technologies for intensification of winter wheat grain production in biologized crop rotation

2020 ◽  
Vol 17 ◽  
pp. 00067
Author(s):  
Zakirzhan Bikmukhametov ◽  
Rafil Shakirov ◽  
Razina Sabirova
Keyword(s):  
Winter Wheat ◽  
Crop Rotation ◽  
Arable Land ◽  
Wheat Yield ◽  
Balance Sheet ◽  
Mineral Fertilizer ◽  
Organic Fertilizers ◽  
Mineral Fertilizers ◽  
Experimental Base ◽  
Fertilizer System

The studies were conducted at the experimental base of the Tatar Scientific Research Institute of Agriculture in 1996–2014 to adapt fertilizer systems and basic tillage to achieve yields of 3–5 t/ha. The article cited data on winter wheat – the second crop of the third rotation of the eight-field grain-grass-crop rotation for 2013–2014. We studied the effect of organomineral, organic, mineral fertilizer systems on the winter wheat yield using a differentiated approach to their use in combination with different primary tillage systems (dump plowing to the depth of the arable layer, multi-depth loosening and loosening to a depth of 15–16). The organomineral fertilizer system differed with the saturation with organic fertilizers of 7 t/ha of arable land per year + N36P32K60 according to the balance sheet for receiving 4 t/ha of grain with spring fertilizing using ammonium nitrate, where the yield was 4. 03 t/ha, and the saving on mineral fertilizers, depending on crop rotation and soil saturation with organic matter, was 25–35 %. The yield of winter wheat by the water-saving technology amounted to 4.03 t/ha with a planned level of 4.0 t/ha. At the same time, at the purchase price of 7 rubles/kg, the level of profitability rose to 195.85 %, the cost of 1 center of grain amounted to 236.6 rubles.

scholarly journals Екологічна експертиза технологій вирощування пшениці озимої в умовах північного Лісостепу

2018 ◽  
pp. 40-44
Author(s):  
О. В. Тогачинська ◽  
І. В. Паращенко
Keyword(s):  
Winter Wheat ◽  
Plant Protection ◽  
Wheat Variety ◽  
Mineral Fertilizer ◽  
Hazardous Substances ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Potential Threat ◽  
By Products ◽  
Generative Organs

Висвітлено результати екологічної експертизи технологій вирощування пшениці озимої у північному Лісостепу за впливом на процеси міграції міді в генетичних горизонтах темно-сірого опідзоленого ґрунту та накопичення її у веґетативних і генеративних органах рослин. Результати екотоксикологічних досліджень дали змогу виявити, що мінеральна система удобрення та інтенсивний захист рослин можуть бути причиною нагромадження потенційно небезпечних шкідливих речовин у верхніх горизонтах ґрунту, а також сприяти їх міграції вниз за ґрунтовим профілем і створювати потенційну загрозу забруднення ґрунтових вод. The research was carried out on the basis of the Institute of Agroecology of the UAAS and the NSC «Institute of Agriculture of UAAS». Winter wheat variety – Lada Odes’ka. The soil of the experimental field is dark gray podzolized. The scheme of the experiment involved the study of fertilizer variants against the background of the minimal and intensive system of plant protection: control (without fertilizers), N60N30, P135K135 + N80 + N55, by-products, P90K90 + N60 + N30. The results of ecological examination of technologies of winter wheat growing in the Northern Forest-Steppe for the influence on the processes of copper migration in the genetic horizons of dark gray podzolized soil and its accumulation in vegetative and generative organs of plants are highlighted. The results of ecotoxicological studies have revealed that the mineral fertilizer system and intensive plant protection can cause the accumulation of potentially hazardous substances in the upper horizons of the soil. As well as promote their migration down the soil profile and create a potential threat to groundwater contamination. It was established that under the influence of mineral fertilizers (P135K135 + N80 + N55, P90K90N60 + N30, N45P45K45) intensive protection was carried out more active accumulation of potentially dangerous substances by vegetative (stem, leaves) by the organs of wheat. The use of by-products led to a decrease in the activity of these processes. Fertilizer systems, and especially plant protection, have had a significant impact on the redistribution of harmful substances between vegetative and generative organs of wheat. The amount of copper in winter wheat grains with intensive plant protection increased significantly. Prospects for scientific work in the future will be aimed at studying the influence of the transition of the transition of nickel, zinc from the soil into vegetative and generative organs of winter wheat and conducting an environmental assessment of technologies for growing winter wheat according to toxicological indicators.

Seeding material quality and yield of spring barley with the joint use of fertilizers and growth regulators

2020 ◽  
Author(s):  
P.D. Bugaev ◽  
◽  
S.E.A. Abdelhamid ◽  
V.N. Melnikov ◽  
I.A. Kameneva
Keyword(s):  
Growth Regulators ◽  
Spring Barley ◽  
Mineral Fertilizer ◽  
Barley Grain ◽  
Material Quality ◽  
Yield Increase ◽  
Organic Mineral ◽  
Processing Plants ◽  
Seeding Material ◽  
Micronutrient Fertilizer

The effectiveness of the use of a tank mixture of siliplant micronutrient fertilizer with an insecticidal dressing agent Cruiser KS and siliplant microfertilizers with growth regulators, micro- and organomineral fertilizers has been revealed. It was found that when the seeds were treated with a tank mixture with an insecticidal dressing agent Kruiser, KS (0.5 l / t) with Siliplant micronutrient fertilizer (60 ml / t), the germination energy of barley seeds increased by 2.2%, laboratory germination - by 4.0%, and the strength of growth - by 4.0% compared with the dressing agent Kruiser, KS, and when processing plants in the phase of 3 leaves with siliplant with epin extra, the greatest increase in the yield of barley grain of the Mikhailovsky variety was obtained - 3.5-4.1 c / ha. The use of siliplant with micronutrient fertilizer cytovit turned out to be effective, where the yield increase was 3.1-3.7 c / ha, siliplant with zircon - a yield increase of 3.3-3.6 c / ha, and siliplant with organic mineral fertilizer ecofus, where the yield increase amounted to 2.4-3.4 c / ha.

INFLUENCE OF TECHNOLOGY ELEMENTS ON THE STRUCTURE OF THE CROP AND THE QUALITY OF SPRING WHEAT

2020 ◽  
Vol 15 (7) ◽  
pp. 913-923
Author(s):  
V.G. Vlasov ◽  
◽  
L.G. Zakharova ◽  
Keyword(s):  
Winter Wheat ◽  
Spring Wheat ◽  
Wheat Variety ◽  
Mineral Fertilizer ◽  
Steppe Zone ◽  
Soft Wheat ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Chlormequat Chloride ◽  
Spring Soft Wheat

The results of studying the influence of elements of the technology of cultivation of spring wheat (various predecessors, methods of basic tillage, doses of mineral fertilizers) in order to obtain grain that meet the food requirements (GOST 9353-2016) are presented. The studies were carried out in 2015–2017 in the Ulyanovsk region in the forest-steppe zone on leached chernozem. The object was the Ulyanovskaya 105 spring soft wheat variety, which has been recommended for cultivation in the Volgo-Vyatka (4), Middle Volga (7), Ural (9) regions of the Russian Federation since 2017. The scheme of the experiment provided for placement after peas and winter wheat, autumn main dumping and shallow tillage. In each of the options, the sowing was carried out using three backgrounds of mineral fertilizer – N24Р6 К0 kg/ha a.i. before sowing; N64Р18К35 kg/ha d.v. before sowing + retardant “Tse Tse Tse 750” (chlormequat chloride); N50Р30К70 kg/ha d.v. before sowing + N25 in tillering + N30 after heading + retardant “Tse Tse Tse 750”, calculated for the planned yield of 4.0; 5.0 and 6.0 t/ha, respectively. The meteorological conditions in the years of research were characterized by uneven precipitation (HTC in 2015 – 0.7; in 2016 – 0.8; in 2017 – 1.4). The grain yield of the studied variety of spring soft wheat on average for the variants of the experiment ranged from 3.82 t/ha to 5.60 t/ha with its high quality. The largest amount of protein (720–760 kg/ha) and grain weight per ear (1.07–1.08 g) were formed by the predecessor of peas after plowing against the background of the introduction of mineral fertilizers in doses calculated for the planned yield of 5.0–6,0 t/ha. In terms of the content of crude gluten (28.1–30.9%), in nature (786–798) and vitreousness (87–91%), the grain corresponded to the indicators of class 2, in terms of protein content in the grain (12.5–13.5%) – indicators of the 3rd class of GOST 9353-2016. Higher quality grain with a higher yield level was formed according to the pea predecessor. The coefficient of elasticity of flour dough within the normal range for strong wheat (0.70–0.85) was observed on all variants of plowing and on 1 background of mineral fertilizers for fine processing according to the predecessor winter wheat, as well as on 1 and 2 backgrounds of mineral fertilizers according to to both methods of basic tillage according to the pea precursor. According to the general baking assessment (4.1–4.4 points), the Ulyanovskaya 105 variety corresponded to the norm for valuable crop varieties.

scholarly journals Influence of limestone ameliorants and fertilizers on the winter wheat productivity in crop rotation

2021 ◽  
Vol 1 (98) ◽  
pp. 58-67
Author(s):  
V. M. Poliovyi ◽  
L. A. Yashchenko ◽  
H. F. Rovna ◽  
B. V. Huk ◽  
N. O. Yuvchyk
Keyword(s):  
Winter Wheat ◽  
Podzolic Soil ◽  
Stem Elongation ◽  
Morphological Structure ◽  
Mineral Fertilizer ◽  
Soddy Podzolic Soil ◽  
Mineral Fertilizers ◽  
Yield Increase ◽  
Yield Structure ◽  
Sulfur Fertilizers

The influence of mineral fertilizer (N120P60K90) with sulfur addition, and foliar dressing by micronutrients, various doses, and types of limestone ameliorants on the formation of the morphological structure and the productivity of winter wheat was shown. The aim of the research was to establish the regularities of various forms and doses of chemical ameliorants in combination with mineral fertilizers influence on the yield of winter wheat on soddy-podzolic soil in the conditions of the West Polyssia. The application of ameliorants on the background of fertilization increased the indicators of the yield structure and plants survival. The highest results were obtained by using 1,5 and 1,0 doses dolomite flour (determined by the hydrolytic acidity) in complex with S40 and foliar dressing with microfertilizer. The obtained results were ear length – 9,0 and 9,2 cm, number of grains in an ear – 41,1 and 41,4 pcs. The mass of 1000 grains were respectively 43,8 and 43,7 g. The death of plants during the vegetation season from germination to harvesting was low – 18,2 and 19,0 %. It was founded that among the studied various doses and forms of limestone ameliorants on the background of N120P60K90, the application of 1,5 doses of dolomite flour contributed to increase pHKCl by 1,93 units (initial data pHKCl 4,47) and to grow up the winter wheat productivity on soddy-podzolic soil. The highest yield a 3,9 and 4,0 t/ha were ensured by the application of 1,5 doses and 1,0 doses dolomite flour in combination with S40 and microfertilizer on the background of N120P60K90. The yield increase to the control (without fertilizers) was 2,61 and 2,71 t/ha, to the background (N120P60K90) – 1,58 and 1,68 t/ha. The addition of sulfur fertilizers (S40) and two-time foliar feeding with Nutrivant Plus Cereals (2 kg/ha) during the spring tillering phase and stem elongation provided an 8% increase in yield.

scholarly journals AVALIAÇÃO DE DIFERENTES DOSES DE FERTILIZANTE ORGANOMINERAL NO DESENVOLVIMENTO DE MUDAS DE MAMÃO

2021 ◽  
Vol 10 (12) ◽  
pp. 1-9
Author(s):  
Everson Oliveira MACHADO ◽  
Everton Oliveira MACHADO ◽  
Alessandra de Lourdes BALLARIS ◽  
Marcelo Romero Ramos da SILVA
Keyword(s):  
Mineral Fertilizer ◽  
Dry Mass ◽  
Mineral Fertilizers ◽  
Santa Fe ◽  
Tree Seedling ◽  
Biometric Data ◽  
Production Chain ◽  
Organic Mineral ◽  
Papaya Tree ◽  
Different Doses

O mamoeiro é umas das plantas frutíferas mais comuns em quase todos os países da América Tropical. Um dos principais problemas na cadeia produtiva da cultura de mamão é obter bom manejo do material propagativo e garantir uniformidade e qualidade de estande, sendo para isso necessária a obtenção de mudas de qualidades fisiológicas e sanitárias adequadas.  A utilização de produtos alternativos vem demonstrando efeitos significativos no desenvolvimento radicular de várias plantas, o que beneficia a formação de um pomar de maneira rápida, homogênea, permitindo assim a antecipação da colheita e maior lucratividade ao produtor. O objetivo deste trabalho foi avaliar o efeito do organomineral em diferentes doses na produção de mudas da cultura do mamoeiro da cultivar Sunrise Solo Line 72/12, em condições de ambiente protegido. O experimento foi conduzido no viveiro de mudas do Centro Universitário de Santa Fé do Sul - UNIFUNEC, Campus II. O delineamento experimental utilizado foi de blocos inteiramente casualizados, com seis tratamentos (0; 0,050; 0,100; 0,200; 0,300 e 0,400 kg tratamento de organomineral) e quatro repetições (6X4), utilizando 5 saquinhos por repetição, totalizando 120 saquinhos. Os dados biométricos analisados foram altura da planta (cm); comprimento da raiz (cm); diâmetro do caule (cm); massa úmida e seca da área foliar (g) e massa úmida e seca da raiz (g), aos 60 dias após plantio. Com base nos dados obtidos dos caracteres agronômicos analisados, conclui-se que o uso das doses 0,050; 0,100; 0,200 e 0,300 kg por tratamento de fertilizante organomineral promoveu a obtenção de mudas de mamoeiro com maior qualidade fisiológica que são imprescindíveis na formação de pomares comerciais.   REVIEW OF DIFFERENT DOSES OF ORGANIC MINERAL FERTILIZERS FOR PAPAYA SEEDLING DEVELOPMENT   ABSTRACT The papaya tree is one of the most common fruit trees in almost all Tropical American countries. One of the main issues in the papaya cultivation production chain is obtaining good management of propagative material and provide uniformity and quality for sales quality assurance, being to this end necessary to obtain physiological and sanitary appropriate seedling. The use of alternative products has demonstrated significant effects on the root development of several plants, benefiting a fast, homogeneous formation of an orchard, resulting in the anticipation of the harvest and higher profitability for the farmers. This paper aims at reviewing the organic mineral in different doses to produce papaya tree seedling from cultivar Sunrise Solo Line 72/12, in environment-protected conditions. The experiment was carried out at the Centro Universitário de Santa Fé do Sul - UNIFUNEC, Campus II greenhouse. The trial design chosen was the completely randomized blocks, with 6 treatments (0; 0,050; 0,100; 0,200; 0,300, and 0,400 kg organic mineral treatment), and four repetitions (6X4), using 5 small bags per repetition, total 120 small bags. Biometric data analyzed was the plant height (cm); root length (cm); stem diameter (cm); wet and dry mass of the leaf area (g), and wet and dry mass of the root area (g), 60 days after planting. Based on the data obtained from agronomic characters analyzed, it was concluded that the use of 0,050; 0,100; 0,200, and 0,300 kg doses per treatment with organic mineral fertilizer provided papaya tree seedling with higher physiological quality which are vital for the commercial formation of orchards.   Keywords: Carica papaya L. Seedling. Propagation.

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