scholarly journals Technologies and Equipment for Applying Fertilizers with Water by Sprinkling Machines

Author(s):  
V. Sidorenko ◽  

Summary. The article presents the results of research on the technology of compatible introduction of mineral fertilizers with irrigation water of sprinkling machines and testing equipment for fertigation. The purpose of research - technological analysis of various types of equipment for combining fertilizer, which is used in the production practice of S.-G. Manufacturers, definition of their basic operational and technological indicators and efficiency of using fertigation technology. Research methods: theoretical, empirical - analysis of information resources, analysis of the practice of using fertigation; laboratory-field tests for information data. using measurements and experiments. Research results. The traditional methods of fertilizing - superficial and local, in particular, the disadvantages of their use are analyzed. It was noted that one of the ways of intensifying irrigated agriculture, in which the requirements for the effective use of fertilizers and reducing resource costs are multipurpose use of irrigation equipment, namely combining irrigation with fertilizers along with irrigation water. The high efficacy of fertigation is established, which is determined by the fact that the fertilizers in an easily accessible form can be introduced at those stages of plant development when they are most required. In this case, a more uniform distribution of fertilizers in the area is provided, the coefficient of their use increases, improves the quality of products, increases yield. In Ukraine there is no production of appropriate equipment for fertimation and S.-G. Manufacturers have to use for this Equipment for foreign production. In 2017-2020, testing equipment for fertigation used by Ukrainian S.-G. Manufacturers: ITL SL, Spain, Inject-O-Mfg.S., Agri-Inject, Inc. » USA. The conducted studies on the introduction of liquid fertilizer CAS showed that the parameters of the dispenser pump and other components of the test equipment provide fertilizers with irrigation water according to their desired norm. The work of the pump-dispenser does not significantly affect the pressure-consuming characteristics of the rainy machine. The use of CAS increases the technological equipment of equipment, reduces energy intensity and labor intensity of its work due to the absence of a technological operation of the preparation of a mother liquor. Conclusions. The established effectiveness of the technological operation of fertility using test equipment allows a steadily process with the appointment indicators, the quality of work and reliability that satisfy the requirements for the technological process of fertilizing with irrigation water.

Author(s):  
О. Г. Фесенко

Розлядається процес забруднення навколишньогоприроднього середовища нітратами, зокрема, поверхне-вих водних ресурсів. Зростаюча хімізація сільськогогосподарства, передусім застосування високих дозмінеральних добрив, підсилюють напруженість убіологічному кругообізі речовин, збільшують небезпе-ку забруднення агроландшафтів. На основі аналітич-но-статистичного дослідження виявлено, що одниміз найважливіших забруднювачів довкілля, зокрема,води у Полтавській області, є нітрати. Наведенорезультати досліджень поверхневих вод області навміст нітратів, за даними Полтавського обласногодержавного проектно-технологічного центру охоро-ни родючості ґрунтів і якості продукції. The process of contamination of nature environment by nitrates, in particular, superficial water resources is researched. Growing of chemicalization in agriculture, foremost applications of high doses of mineral fertilizers, strengthen tension in biological circulation of matters, increase a contamination of agrolandscapes hazard. It is discovered on the basis of analytically statistical research, that one of major pollutants of environment, in particular, water in the Poltava area, there are nitrates. The results of researches of superficial water are on maintenance of nitrates from data of the Poltava regional state project-technological center of guard of fertility of soils and quality of products.


2021 ◽  
pp. 94-99
Author(s):  
T. E. Ivanova ◽  
E. V. Lekomtseva ◽  
T. N. Tutova ◽  
E. V. Sokolova ◽  
L. A. Nesmelova

Relevance. One of the most important elements of the technology of cultivation of strawberries for increasing productivity and improving the quality of berries is the use of fertilizers that can regulate the growth, development, yield and quality of products.Methods. During 2016-2018, the impact of pre-planting application of complex mineral fertilizers on the yield and quality of strawberries in the Udmurt Republic was studied. The analysis of meteorological conditions during the growing season of the crop according to the research results is carried out.Results. The results of the use of complex fertilizers Azofoska, Perm-yagodnoye and Fusco-yagodnoye on garden strawberries when grown in the conditions of the Udmurt Republic are presented. It was found that the use of these fertilizers in comparison with the control (Azofoska) contributes to an increase in yield and has a positive effect on the quality of berries. The aftereffect of the studied fertilizers on the second and third year of fruiting of wild strawberries is noted. According to the results of research, the highest yield of berries of the garden strawberry was obtained in 2016 in the first year of fruiting when applying Chamfer-berry (1.33 kg/m2 ). The pre-planting application of the FaskoYagodnoye fertilizer provided a reliable increase in yield at all times of berry harvesting, and on average for three years by 0.13 kg/m2 with an NSR of 0.04 kg/m2 . The content of dry matter, water-soluble sugars and vitamin C in the berries corresponded to the characteristics of the Darenka variety and to a greater extent depended on the meteorological conditions of the growing season of strawberries.


2011 ◽  
Vol 13 ◽  
pp. 59-69
Author(s):  
V.P. Derevyanskyi ◽  
O.S. Vlasyuk ◽  
D.V. Krutylo ◽  
T.M. Kovalevska ◽  
S.P. Nadkernychnyyi ◽  
...  

Influence of complex of factors (mineral fertilizers, treatment of seed and crops with microbiological preparations) on plants resistance to diseases and productivity of different soybean cultivars was studied. Compositions, which allow to improve plants growth and development, as well as decrease diseases prevalence and increase productivity and quality of products were selected. The models of soybean cultivars with microorganisms – Glуcine max–Bradyrhizobium japonicum were created.


2020 ◽  
pp. 12-14
Author(s):  
В.С. Соснов ◽  
А.А. Рубцов ◽  
В.А. Борисов ◽  
А.М. Меньших

При внедрении новых технологий можно добиться высокой рентабельности томата за счет повышения продуктивности культуры. Федеральным научным центром овощеводства и рядом других селекционных организаций создано множество новых сортов и гибридов томата. Цель исследований, проведенных авторами в 2019-2020 годах: оценка отзывчивости нового среднераннего салатного сорта томата Красный банкир отечественной селекции на капельное орошение и применение минеральных удобрений, анализ продуктивности и качества продукции, выращенной на обыкновенных черноземах в условиях Ростовской области на Бирючекутской овощной селекционной опытной станции – филиале ФГБНУ «Федеральный научный центр овощеводства». В 2019 году сорт включен в Госреестр по Российской Федерации для выращивания в открытом грунте и под пленочными укрытиями в ЛПХ. Была поставлена задача: за счет дифференцированного применения удобрений и орошения добиться стабильной урожайности томата до 100-120 т/га, без снижения качества продукции. В качестве корневых подкормок использовали раствор микрокристаллического водорастворимого удобрения «Мастер» с капельным поливом, листовые подкормки проводили вручную раствором органоминерального наноудобрения с ростостимулирующей активностью «Арксойл ККР» (концентрат коллоидного раствора). Авторами выявлена очень высокая эффективность применения основного удобрения и подкормок водорастворимыми удобрениями при возделывании культуры томата на обыкновенных черноземах в условиях капельного орошения, которые повышают урожайность плодов фактически в три раза (до 98-103 т/га, доля стандартных плодов 98%). Количество плодов на растении увеличилось более чем в два раза. Использование для корневой подкормки растений водорастворимого удобрения «Мастер» с различным соотношением питательных элементов по основным фазам вегетации увеличило урожайность томата на 15-21%. Применение изучаемых агротехнических приемов не ухудшало качество плодов томата, продукция экологически безопасна для потребителей. With the introduction of new technologies, self-sufficiency in tomato can be achieved by increasing the profitability of the crop. At present, the Federal Scientific Center for Vegetable Growing and a number of other breeding organizations have created many new varieties and hybrids of tomato. The purpose of the research conducted by the authors in 2019-2020 was to assess the responsiveness of a new medium-early salad tomato variety Krasnyi bankir of domestic breeding for drip irrigation and the impact of mineral fertilizers, to analyze the productivity and quality of products grown on ordinary chernozems in the Rostov region at the Biryuchekutskaya vegetable selection experimental station – a branch of FSBSI Federal Scientific Vegetable Center. In 2019, the variety was included in the State Register for the Russian Federation for growing in open ground and under plastic covers in private household plots. The task was to achieve a stable tomato yield up to 100-120 t/ha due to the differentiated application of fertilizers and irrigation, without reducing the quality of products. A solution of microcrystalline water-soluble fertilizer Master with drip irrigation was used as root dressings, foliar dressings were carried out manually with a solution of organo-mineral nano-fertilizer with growth-stimulating activity Arksoil KKR (colloidal solution concentrate). The authors revealed a very high efficiency of the use of the main fertilizer and topdressing with water-soluble fertilizers when cultivating a tomato crop on ordinary chernozems under drip irrigation, which increase the yield of fruits actually 3 times (up to 98-103 t/ha, the share of standard fruits is 98%). The number of fruits per plant has more than doubled. The use of water-soluble fertilizer Master for root feeding of plants with different ratios of nutrients in the main phases of the growing season increased the tomato yield by 15-21%. The use of the studied agrotechnical methods did not worsen the quality of tomato fruits, the products are environmentally safe for consumers.


2019 ◽  
Vol 40 (2) ◽  
pp. 611 ◽  
Author(s):  
Marlene Alexandrina Ferreira Bezerra ◽  
Walter Esfrain Pereira ◽  
Francisco Thiago Coelho Bezerra ◽  
Lourival Ferreira Cavalcante ◽  
Sherly Aparecida da Silva Medeiros

The poor chemical quality of water, especially in arid and semiarid regions, almost always precludes the practice of irrigated agriculture, thus demanding the adoption of techniques that mitigate the deleterious effects of excess salt on soil and plants. The aim of this research was to evaluate the effectiveness of nitrogen fertilization in mitigating the negative effects of excess salt in irrigation water on the growth of yellow passion fruit seedlings grown in a greenhouse in plastic tubes containing 0.65 dm3 of substrate. The treatments were organized in randomized blocks, in accordance with a 5 × 3 factorial scheme – five electrical conductivities of irrigation water (0.3, 1.0, 2.0, 3.0, and 4.0 dS m?1) combined with three levels of nitrogen fertilizer (no nitrogen fertilization and 150 mg dm?3 of N derived from either ammonium sulfate or urea). Evaluations were performed 80 days after sowing and consisted of measuring the seedling height, stem diameter, number of leaves, leaf area, leaf nitrogen content, leaf concentration of chlorophyll a and b and total chlorophyll, specific leaf area, leaf area ratio, and Dickson quality index. An increase in the electrical conductivity of irrigation water hindered the production of yellow passion fruit seedlings. Nitrogen fertilization, with urea or ammonium sulfate, mitigated the effects of irrigation water salinity and favored the growth and quality of yellow passion fruit seedlings. Yellow passion fruit seedlings with a minimum quality standard (DQI) can be produced with irrigation water with salinity of 1.8 dS m?1, which means they can be considered as moderately sensitive. The higher quality provided by nitrogen to the yellow passion fruit seedlings made them more tolerant to salinity, allowing the use of water with salinity of 2.1 and 2.5 dS m?1 under fertilization with ammonium sulfate and urea, respectively.


Author(s):  
S.B. Kudryashev ◽  
◽  
N.S. Assev ◽  
R.D. Belashov ◽  
V.A. Naumenko ◽  
...  

The article is devoted to solving one of the most important problems of the development of the sugar industry in Russia – the modernization of sugar production processes. Today, sugar production is actively being modernized, shifting most of its processes to the path of avomatization and optimization to improve the quality of products. This article describes one of the main ways to obtain information about the concentration of sucrose in syrup in the production of sugar.


2018 ◽  
Author(s):  
V.A. Borisov ◽  
I.Yu. Vasjuchkov ◽  
A.A. Kolomiets ◽  
O.N. Uspenskaya ◽  
A.V. Kornev

Установлено, что на пойменных почвах использование методов диагностики минерального питания растений моркови «по почве» и «по черешку» в фазу начала образования корнеплодов позволяет значительно (на 36–42%) снизить расход минеральных удобрений, обеспечивая урожайность моркови на уровне 70 т/га с долей стандартной продукции 78–81% без существенного изменения качества корнеплодов.It was found that in floodplain soils, the use of methods of diagnosis of mineral nutrition of carrot plants «on the soil» and «on the petiole» in the phase of the beginning of the formation of root crops can significantly (by 36–42%) reduce the consumption of mineral fertilizers, ensuring the yield of carrots at the level of 70 t/ha with a share of standard production of 78–81% without significantly changing the quality of root crops.


2020 ◽  
pp. 26-28
Author(s):  
Н.Т. Чеботарев ◽  
Н.Н. Шергина

Пахотные угодья Республики Коми в основном представлены дерново-подзолистыми почвами с низким естественным плодородием, которые без применения удобрений быстро подвергаются деградационным процессам, что резко снижает их продуктивность. Цель исследований: оценка эффективности долговременного применения органических и минеральных удобрений при выращивании картофеля в кормовом севообороте в условиях Республики Коми. Методической основой выполнения работ были комплексные исследования дерново-подзолистых почв, клубней картофеля на участках многолетнего полевого эксперимента, заложенного на землях Института агробиотехнологий ФИЦ Коми НЦ УрО РАН в соответствии с «Методическими указаниями географической сети опытов с удобрениями». Длительный период исследований (более 40 лет) характеризовался различными климатическими условиями, которые отразились на количестве урожая и качестве клубней картофеля. Было проведено 7 ротаций (14 лет) с выращиванием картофеля. Вносили органические удобрения – торфонавозный компост (ТНК) в дозах 40 и 80 т/га (1 и 2 фон, соответственно) под картофель и минеральные удобрения – NPК в дозах 1/3; 1/2 и 1 для восполнения выноса растениями элементов питания. Установлено положительное влияние комплексного применения органических и минеральных удобрений на урожайность и качество картофеля, а также на плодородие дерново-подзолистой легкосуглинистой среднеокультуренной почвы в кормовом севообороте в почвенно-климатических условиях Республики Коми. В результате применения шестипольного севооборота и комплексного внесения удобрений с 1978 года к 2019 году в почвах снизилась обменная и гидролитическая кислотность; повысилось содержание гумуса на 0,5% (в контроле); на 0,2–0,5% (с тремя дозами минеральных удобрений); на 0,3–1,1% (с ТНК); на 0,2–1,6% (при совместном применении органических и минеральных удобрений). Наибольшие урожаи картофеля получены при совместном применении органических (80 т/га) и минеральных удобрений (1 NPК) и составили 37,1 т/га клубней (8,5 тыс/га кормовых единиц). При таком соотношении удобрений показано высокое качество клубней картофеля: содержание крахмала 15,5%, витамина С – 19,4 мг%, сырого протеина – 14,1%. Количество нитратного азота не превышало ПДК (ПДК 250 мг.с.м.). Экономические расчеты показали, что при внесении ТНК 40 т/га + 1 NPК в дерново-подзолистые почвы с.-х. использования в среднетаежной зоне Республики Коми при выращивании картофеля, условный чистый доход составит 68,4 тыс. р. с 1 га, себестоимость 1 т картофеля – 2,8 тыс. р., рентабельность 188,7%. The arable land of the Republic of Komi is mainly represented by dern-sub-ground soils with low natural fertility, which without the use of fertilizers are quickly subjected to degradation processes, which dramatically reduces their productivity. The aim of the research is to evaluate the efficiency of long-term use of organic and mineral fertilizers in the growing of potatoes in feed crop rotation in the conditions of the Komi Republic. The methodological basis for carrying out the works was comprehensive studies of dern-subhead soils, potato tubers on the sites of a multi-year field experiment laid on the lands of the Institute of Agrobiotechnology of the FRC Komi SC UB RAS in accordance with the «Methodological Instructions of the Geographical Network of Experiments with Fertilizers». A long period of research (more than 40 years) was characterized by different climatic conditions, which affected the number of crops and the quality of potato tubers. There were 7 rotations (14 years) with potato cultivation. Organic fertilizers – peat-avous compost (TNK) in doses of 40 and 80 t/ha (1 and 2 background, respectively) for potatoes and mineral fertilizers – NPK in doses of 1/3; 1/2 and 1 to replenish the carry-out of food elements by plants. The positive effect of the integrated use of organic and mineral fertilizers on the yield and quality of potatoes, as well as on the fertility of soddy-podzolic light loamy medium cultivated soil in fodder crop rotation in the soil and climatic conditions of the Komi Republic, has been established. As a result of the use of six-bed crop rotation and the integrated application of fertilizers, metabolic and hydrolytic acidity decreased in soils from 1978 to 2019; humus content increased by 0.5% (in control); 0.2–0.5% (with three doses of mineral fertilizers); 0.3–1.1% (with TNCs); 0.2–1.6% (with combined use of organic and mineral fertilizers). The largest potato yields were obtained from the combined use of organic (80 t/ha) and mineral fertilizers (1 NPK) and amounted to 37.1 t/ha tubers (8.5 thousand/ha feed units). The largest potato harvests were obtained with the combined use of organic (80 t/ha) and mineral fertilizers (1 NPK) and amounted to 37.1 t/ha of tubers (8.5 thousand/ha of feed units). With this ratio of fertilizers, the high quality of potato tubers was also determined: the starch content was 15.5%, vitamin C – 19.4 mg%, crude protein – 14.1%. The amount of nitrate nitrogen did not exceed the MPC (MPC 250 mg.s.m.). Economic calculations showed that if TNK is added 40 t/ha 1 NPK to the dern-sub-ground soils of agricultural use in the medium-sized zone of the Komi Republic when growing potatoes, the conditional net income will be 68.4 thousand rubles from 1 ha, the cost of 1 t of potatoes – 2.8 thousand rubles, profitability 188.7%.


2018 ◽  
Author(s):  
V.A. Borisov ◽  
A.M. Menshikh ◽  
V.S. Sosnov ◽  
G.F. Monakhos

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.


Sign in / Sign up

Export Citation Format

Share Document