Red beet in the Republic of Dagestan

2021 ◽  
pp. 20-22
Author(s):  
А.Ш. Халимбеков ◽  
С.А. Курбанов ◽  
Д.С. Магомедова

Представлены материалы экспериментальных исследований по разработке элементов технологии возделывания столовой свеклы на луговых среднесуглинистых почвах сухостепной равнинной зоны Дагестана. Цель исследований – повышение урожайности свеклы столовой на основе выбора оптимальной схемы и густоты посева свеклы сорта Бордо 237, а также применения регулятора роста Биостим Универсал с использованием системы капельного орошения. Фактор А – схемы посева с двумя вариантами: А1 – широкорядный посев с междурядьем 45 см (контроль) и А2 – двустрочный ленточный посев по схеме 20+50. Фактор В – густота посевов с тремя вариантами: В1 – расстояние в ряду через 6 см, В2 – через 8 см и В3 – через 10 см соответственно, что в зависимости от схемы посева обеспечивало густоту посева столовой свеклы от 222 до 473 тыс. шт/га. Фактор С – обработка растений с двумя вариантами: С1 – опрыскивание водой (контроль) и С2 – некорневая подкормка биостимулятором-антистрессантом Биостим Универсал (в фазе 4–6 листа) и при 50%-ном смыкании рядков (в фазе 8–10 листа). Доза применения препарата – 2,0 л/га с расходом рабочего раствора 200–400 л/га. Система капельного орошения состояла из поливных трубопроводов с расстоянием между ними 0,7 м, между капельницами – 0,3 м с расходом воды 2 л/ч. Средний срок посева – первая декада апреля. Поддержание необходимого режима орошения свеклы столовой обеспечивали вегетационными поливами с нормой 125 м3/га при оросительной норме 2875 м3/га. Выявлено, что наиболее оптимальная схема посева столовой свеклы: двустрочный ленточный посев – 20+50 см с расстоянием в ряду через 8 см, которая при двукратной некорневой подкормке препаратом Биостим Универсал в дозе 2,0 л/га с расходом рабочего раствора 200–400 л/га обеспечивает урожайность 59,8 т/га корнеплодов при их высоком качестве. The materials of experimental studies on the development of elements of the technology of cultivation of table beets on meadow medium loamy soils of the dry-steppe plain zone of Dagestan are presented. The purpose of the research is to increase the yield of table beet based on the selection of the optimal scheme and the density of sowing of Bordo 237 beet, as well as the use of a Biostimulator growth regulator using a drip irrigation system. Factor A is a seeding scheme with two options: A1 is a wide-row seeding with a row spacing of 45 cm (control) and A2 is a two-line ribbon seeding according to the scheme 20+50. Factor B is the density of crops with three options: B1 – the distance in a row after 6 cm, B2 – after 8 cm and B3 – after 10 cm, respectively, which, depending on the sowing scheme, provided the density of table beet sowing from 222 to 473 thousand pcs/ha. Factor C – treatment of plants with two options: C1 – spraying with water, control and C2 – foliar feeding with biostimulator-antistressant Biostim Universal (in the phase of 4–6 leaves) and with 50% closure of rows (in the phase of 8–10 leaves). The dose of the biostimulator is 2.0 l/ha with a working solution consumption of 200–400 l/ha. The drip irrigation system consisted of irrigation pipelines with a distance of 0.7 m between them, 0.3 m between droppers with a water flow rate of 2 l/h. The average sowing period is 1 decade of April. Maintenance of the necessary irrigation regime of the canteen beet was provided by vegetation irrigation with a rate of 125 m3/ha with an irrigation rate of 2875 m3/ha. It was revealed that the most optimal scheme for sowing table beets: two-line ribbon sowing – 20+50 cm with a distance in a row through 8 cm, which, with two-fold foliar top dressing with a Biostim Universal at a dose of 2.0 l/ha with a working solution consumption of 200–400 l/ha, provides a yield of 59.8 t/ha of root crops with their high quality.

2021 ◽  
Vol 843 (1) ◽  
pp. 012058
Author(s):  
S A Kurbanov ◽  
D S Magomedova

Abstract The advantages of drip irrigation of many agricultural crops are well known, but it does not allow to regulate the phytoclimate in the “environment-plant” system, which is especially important for the conditions of the hot and dry climate of the Republic of Dagestan. Currently, the efficiency of fine sprinkling on the background of drip irrigation was insufficiently studied, as questions remain the combined effect of irrigation on crop productivity in real climatic conditions on the effectiveness of combination with other agronomic techniques, etc. Experimental studies were conducted on the experimental field of the Department of Agriculture, Soil Science and Land Reclamation in the educational and experimental farm of the Dagestan State Agrarian University. The main purpose of the research was to determine the parameters of the combined irrigation technology, its effect on the microclimate of the irrigated field and the phytoclimate of plants, as well as the productivity of sweet pepper. As the result of experimental studies, it was found that the use of a combined irrigation system (drip irrigation + fine sprinkling) when cultivating sweet pepper allows to obtain an additional 9.4 t/ha of marketable products by optimizing the growing conditions.


Author(s):  
Riyadi Muslim ◽  
Indah Widiastuti ◽  
Danar Susilo Wijayanto

<p class="Abstract">Proper watering system will increase plant growth. Water become important part of dragon fruits growth, it should be fullfilled and controlled. A village with soil characteristic mostly hilly topography, dry, less of water, rocky, and limited plant (dry plant only) need special treatment for being a planting land. But it has some local wisdom exists, the most popular are dragon fruits. A drip irrigation system is applied as an innovation of watering plants method. Water distribute through capillary tube, driply through the plant and controlled, called drip irrigation system. The aim of this reseach to explain the use of  drip irrigation system on dragon fruit plant. Observation and experimental studies has conducted, the community considers drip irrigation as a new technology, presentations show that it is suitable to be applied in their area. This implementation able to improve the efficiency and effectiveness of irrigation through dragon fruits in the village. Futhermore, the implementation of this technology can be used as a real work example to build a better Indonesia.</p>


2003 ◽  
Vol 13 (1) ◽  
pp. 103-105 ◽  
Author(s):  
Regina P. Bracy ◽  
Richard L. Parish ◽  
Roger M. Rosendale

Application uniformity of fertilizers and pesticides is critical for crop uniformity, but can be difficult to determine when a fertilizer or chemical (fertigation/chemigation) is applied via drip irrigation or deep irrigation tape. Three injectors (venturi, pump, and proportional) were compared in a greenhouse experiment with a continuous-injecting experimental plot injector for fertilizer distribution uniformity in a drip irrigation system. Injection rate and solution volume were evaluated in a field experiment. Injection rate had a significant effect on fertilizer distribution uniformity. Better fertilizer distribution in the greenhouse experiment was obtained with venturi and proportional injectors. In the field, better distribution was obtained with the 1 gal/min (0.06 L·s-1) positive-displacement pump than with the 3 gal/min (0.19 L·s-1) pump. Injection times were longer with these injectors than with the other treatments, with the exception of the continuous injector. Injectors tested in this experiment will give uniform fertilizer distribution if the injector is properly sized with the water flow rate of the system.


Author(s):  
J.N. Abedalrahman ◽  
R.J. Mansor ◽  
D.R. Abass

A field experiment was carried out in the field of the College of Agriculture / University of Wasit, located on longitude  45o   50o   33.5o   East and latitude 32o 29o 49.8o North, in Spring season of the agricultural season 2019, in order to estimate the water consumption of potato crop using SWRT technology and under the drip irrigation system. The experiment was designed according to Randomized Complete Block Design (RCBD) with three replications and four treatments that include of the SWRT treatment (the use of plastic films under the plant root area in an engineering style), and the treatment of vegetal fertilizer (using Petmos), organic fertilizer (sheep manure), and the control treatment . Potato tubers (Solanum tuberosum L.)  var. Burin was planted for spring season on 10/2/2019 at the soil depth of 5-10 cm. The highest reference water consumption for the potato crop during the season was calculated by Najeeb Kharufa, which was 663.03 mm. The highest actual water consumption for the potato crop during the season for the control treatment was 410.1 mm. The results showed increase in the values of the crop coefficient (Kc) in the stages of tubers formation and tubers filling stage as compared to the vegetative and ripening stages, ranged from 1.37-1.92 for the two stages of tubers formation and tubers filling. The SWRT treatment gave the highest water use efficiency during the season, was 3.46 kg m-3 .


2019 ◽  
Vol 223 ◽  
pp. 105696 ◽  
Author(s):  
Lili Zhangzhong ◽  
Peiling Yang ◽  
Wengang Zhen ◽  
Xin Zhang ◽  
Caiyuan Wang

Sign in / Sign up

Export Citation Format

Share Document