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Journal articles on the topic 'Irrigation'

Author: Grafiati
Published: 4 June 2021
Last updated: 25 July 2025

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1

Chandel, Divya. "A PV Powered Solar Water Pumping System Using Microcontroller." International Journal for Research in Applied Science and Engineering Technology 10, no. 3 (2022): 526–30. http://dx.doi.org/10.22214/ijraset.2022.40666.

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Abstract: The efficiency of the irrigation is predicated on the system uses, there are several different forms of irrigation system everywhere the planet however manual irrigations mistreatment motor pump are encountering several issues. Water resource distribution may be an important challenge to enhance crop productions. Tiny scale farmers are in want of an affordable and reliable system to irrigate crops and increase production. Presents PV battery-powered solar water pumping system for irrigationin developing countries. To design a water pumping system for irrigation that uses solar power
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2

Karlsen, Elizabeth A., C. W. Norris, and Ruth S. Hassanein. "The Effect of Stimulus Duration Using the Brookler-Grams Closed-Loop Caloric Irrigator." Journal of Speech, Language, and Hearing Research 35, no. 3 (1992): 718–19. http://dx.doi.org/10.1044/jshr.3503.718.

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Nystagmic responses to traditional 40-sec, 30 °C water calorics were recorded and compared to those obtained with the Brookler-Grams closed-loop irrigator using 30 °C, 40-, 50-, and 60-sec irrigations. Significant differences were noted between the responses to the water irrigator and the 40- and 50-sec closed-loop irrigations. The 60-sec closed-loop irrigation produced responses that were equivalent to the responses obtained with the water irrigation in slow component velocity, amplitude, frequency, latency, and duration. The 30 °C 60-sec closed-loop irrigation is an acceptable stimulus in el
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3

Bajwa, M. S., and A. S. Josan. "Effects of Alternating Sodic and Non-sodic Irrigations on the Build-up of Sodium in the Soil and on Crop Yields in Northern India." Experimental Agriculture 25, no. 2 (1989): 199–205. http://dx.doi.org/10.1017/s0014479700016707.

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SUMMARYIn a field experiment, the effects of irrigating crops alternately with sodic water (high in sodium adsorption ratio and ) and good quality canal water were investigated for six years on a well drained sandy loam (Typic Ustochrept). The irrigation treatments included: irrigation with non-sodic canal water (CW), irrigation with sodic water (SW), CW irrigation alternating with one or two SW irrigations, and two CW irrigations alternating with one SW irrigation. The results showed that the use of sodic water increased the sodium saturation of the soil and decreased rice and wheat yields. T
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Kaur, Jagmohan, S. S. Mahal, and Amarjeet Kaur. "Grain quality assessment of direct seeded basmati rice (Oryza sativa L.) under different irrigation regimes in Indian Punjab." Journal of Applied and Natural Science 9, no. 2 (2017): 663–68. http://dx.doi.org/10.31018/jans.v9i2.1254.

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Irrigation water, being a scarce resource, requires proper management for good quality aerobic basmati rice production. Field experiments were conducted at Punjab Agricultural University, Ludhiana to evaluate the effect of different irrigation schedules on grain quality of direct seeded basmati rice ‘Pusa Basmati 1121’. Ten treatments comprising of conventional puddled transplanting and nine in direct seeding were tested in randomized block design with four replications. Direct seeding treatments comprised of combination of withholding first irrigation for 6, 9 or 12 days after sowing and foll
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M. Al-Zaka, Iman. "The Incidence of Pain after Root Canal Treatment Using Different Irrigation Methods." Tikrit Journal for Dental Sciences 2, no. 1 (2024): 38–43. http://dx.doi.org/10.25130/tjds.2.1.7.

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The aim of this study was to compare the postoperative level of pain after root canal therapy using different irrigation protocol. Materials and method: in a clinical trial, 90 asymptomatic single-rooted teeth were treated endodontically with different irrigation techniques. The teeth were randomly assigned into three groups. In group I(n = 30), procedures were performed using an endodontic irrigating syringe (Vista, Appli-vac). The group II (n = 30) used an irrigation device based on subsonic system Endoactivator (Dentsply Tulsa Dental Specialist). In group III (n = 30) used Safety Irrigator
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Kasniya, Pawan Kumar, and Opinder Singh Sandhu. "Alternate wetting and drying irrigation: A strategic approach to increase water productivity and managing of sheath blight disease in rice." JOURNAL OF MYCOLOGY AND PLANT PATHOLOGY 54, no. 02 (2024): 122. http://dx.doi.org/10.59467/jmpp.2024.54.122.

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The traditional practice of continuous flooding irrigation in rice cultivation has resulted in excessive groundwater exploitation and low water productivity of crop. This study aimed to evaluate the impact of two irrigation techniques, alternate wetting and drying (AWD) and continuous flooding (CF) on the development of sheath blight disease (Rhizoctonia solani Kuhn) and water productivity of poplar rice cultivar PR 121 during the kharif seasons 2021 and 2022. Irrigating the rice fields two days after percolation of ponded water as follow AWD technique was identified the optimal irrigation pra
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Dhaka, Anil Kumar, Satish Kumar, Prakriti Dhaka, Ram Dhan Jat, and Bhagat Singh. "Biomass partitioning, yield and economic performance of green gram (Vigna radiate L.) genotypes as influenced by different irrigation levels." Environment Conservation Journal 24, no. 3 (2023): 174–85. http://dx.doi.org/10.36953/ecj.15222512.

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A field experiment was conducted during the Kharif season of2020 with four main plot treatments consisting of irrigation levels (No post sowing irrigation, one irrigation at the flower initiation stage, one irrigation at the pod filling stage and two irrigations each at flower initiation and pod filling stage) and five subplot treatments as genotypes viz., MH 1142, MH 1468, MH 1703, MH 1762 and MH 1871 following split plot design by replicating thrice. Irrigating green gram, irrespective of the growth stage, increased the seed yield significantly. Two irrigations each at the flower initiation
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Kassaye, Kassu Tadesse, Wubengeda Admasu Yilma, Mehiret Hone Fisha, and Dawit Habte Haile. "Yield and Water Use Efficiency of Potato under Alternate Furrows and Deficit Irrigation." International Journal of Agronomy 2020 (November 24, 2020): 1–11. http://dx.doi.org/10.1155/2020/8869098.

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The benefits of water-saving techniques such as alternate furrow and deficit irrigations need to be explored to ensure food security for the ever-increasing population within the context of declining availability of irrigation water. In this regard, field experiments were conducted for 2 consecutive dry seasons in the semiarid region of southwestern Ethiopia and investigated the influence of alternate furrow irrigation method with different irrigation levels on the yield, yield components, water use efficiency, and profitability of potato production. The experiment comprised of 3 irrigation me
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Kebede, Solomon, Ashebir Tefera, and Gebeyehu Molla. "Response of Durum Wheat to Deficit Irrigation." Innovation 5, no. 2 (2024): 78–82. http://dx.doi.org/10.11648/j.innov.20240502.12.

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Deficit irrigation trial has been conducted to see the response of durum wheat to the extent of deficit irrigation at Debre Zeit research center for three successive seasons from 2016 to 2018. Establishment irrigations were given for all plots after swing and irrigation water application events were monitored using long term meteorological data and soil moisture readings. Irrigation water application depths (amount of water applied) were calculated from cumulative crop evapotranspiration (ETc) values in a given period and plots were irrigated with depths that was replenish 100 %, 75%, and 50 %
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Bryla, David R., Elizabeth Dickson, Robert Shenk, R. Scott Johnson, Carlos H. Crisosto, and Thomas J. Trout. "Influence of Irrigation Method and Scheduling on Patterns of Soil and Tree Water Status and Its Relation to Yield and Fruit Quality in Peach." HortScience 40, no. 7 (2005): 2118–24. http://dx.doi.org/10.21273/hortsci.40.7.2118.

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A 3-year study was done to determine the effects of furrow, microspray, surface drip, and subsurface drip irrigation on production and fruit quality in mature `Crimson Lady' peach [Prunus persica (L.) Batsch] trees. Furrow and microspray irrigations were scheduled weekly or biweekly, which is common practice in central California, while surface and subsurface drip irrigations were scheduled daily. Trees were maintained at similar water potentials following irrigation by adjusting water applications as needed. Tree size and fruit number were normalized among treatments by pruning and thinning e
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Papadopoulos, Athanasios, Uttam Saha, Xuiming Hao, and Shalin Khosla. "(308) Irrigation Strategies for Rockwool-grown Greenhouse Tomatoes." HortScience 40, no. 4 (2005): 1012A—1012. http://dx.doi.org/10.21273/hortsci.40.4.1012a.

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In rockwool-grown greenhouse vegetables, unsatisfactory spatial root development, rapid root collapse, and increased incidence of root diseases are very common. Improved water management could alleviate these problems to some extent, because this could favorably modify water-air distribution in the slab, thereby improving greenhouse vegetable yield and quality. The present study tested six irrigation strategies on the productivity of rockwool-grown tomatoes (cv. Rapsodie) during Jan.o–Aug. 2004. The four treatments, based on electronic Grodan? water content meters (WCMs), received irrigations
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Butts, Christopher L., Ronald B. Sorensen, and Marshall C. Lamb. "Irrigator Pro: Progression of a Peanut Irrigation Scheduling Decision Support System." Applied Engineering in Agriculture 36, no. 5 (2020): 785–95. http://dx.doi.org/10.13031/aea.13909.

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HighlightsThe logic used in developing a decision support system for irrigating peanut based on max/min soil temperature is describedLogic to transform decision support system from peanut to irrigate corn and cotton with and without soil sensors.Progression of a decision support system from a desktop program to a web/mobile applicationAbstract. Irrigator Pro is a decision support tool for scheduling irrigation events in peanut. It was deployed in 1995 as a rule-based system using crop history, yield potential, soil type, in-season irrigation/rainfall and maximum/minimum soil temperature. As co
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Kruse, E. Gordon, James E. Ells, and Ann E. McSay. "Scheduling Irrigations for Carrots." HortScience 25, no. 6 (1990): 641–44. http://dx.doi.org/10.21273/hortsci.25.6.641.

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A 3-year irrigation scheduling study on carrots (Daucus carota L.) was conducted at the Colorado State Univ. Horticulture Research Center near Fort Collins to determine the irrigation schedule that produced the best combination of high water use efficiency and marketable yields with the least amount of water and fewest irrigations. This study used an irrigation scheduling program developed by the U.S. Department of Agriculture/Agricultural Research Service with crop coefficients calculated for carrots. Maximum carrot production and water use efficiency were obtained when the scheduling program
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14

Zhang, Yu, Yongjun Zhu, and Baolin Yao. "A study on interannual change features of soil salinity of cotton field with drip irrigation under mulch in Southern Xinjiang." PLOS ONE 15, no. 12 (2020): e0244404. http://dx.doi.org/10.1371/journal.pone.0244404.

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The drip irrigation under mulch has become one of significant supporting technologies for cotton industry development in Xinjiang, and has shown the good economic and ecological benefits. With the rapid development of society and economy in Southern Xinjiang, the conventional mode of large-quota winter and spring irrigation, salt leaching and alkali decreasing is difficult to support sustainable development of land and water resources in Southern Xinjiang. This study tries to adjust soil moisture and salt content regulation mode of massive water salt leaching and drip irrigation under mulch in
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15

Khodiakov, Yevgeniy Alexeyevich, Yuriy Nikolaevich Petrov, Sergey Gennadievich Milovanov, and Kirill Vladimirovich Bondarenko. "Cotton irrigation regime under the mole irrigation method in the south of Russia." BIO Web of Conferences 83 (2024): 01003. http://dx.doi.org/10.1051/bioconf/20248301003.

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Studies on developing optimal soil water regimes under mole irrigation of cotton compared with sprinkling and drip irrigation were conducted in 2023 on light-chestnut soils of southern Russia. As a result, it was found that under mole irrigation, with increasing the pre-watering threshold of soil moisture from 70-70-65 to 80-80-75 % of the lowest water holding capacity (LWC) irrigation rates decreased from 250...290 to 170...210 m3/ha and the number of irrigations and irrigation rate increased from 4 to 7 units and from 1040 to 1270 m3/ha. A comparison of irrigation methods showed that under m
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Najjar, Dina, Bipasha Baruah, and Aman El Garhi. "Women, irrigation and social norms in Egypt: ‘The more things change, the more they stay the same?’." Water Policy 21, no. 2 (2019): 291–309. http://dx.doi.org/10.2166/wp.2019.154.

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Abstract This paper explores how women and men participate in irrigation activities in Egypt, drawing from a survey administered to 200 men and 202 women and qualitative information from 150 interviews. Women participated in irrigation activities in 78% of the 402 households surveyed, suggesting that women are far more actively engaged in irrigation efforts in Egypt, and possibly in the wider MENA region, than is generally assumed. The diffusion of certain irrigation technologies such as drip, sprinkler and tatweer in recent years has made irrigation more socially acceptable for women to perfo
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Murtiningrum, Murtiningrum, Ilham Nawan Rasyid, Lia Christyaningrum, Erlina Fahrunisa, and Ngadisih Ngadisih. "Performance of Drip and Mist Irrigation to Supply Water for Vegetable." IOP Conference Series: Earth and Environmental Science 999, no. 1 (2022): 012013. http://dx.doi.org/10.1088/1755-1315/999/1/012013.

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Abstract Irrigation or water use for agriculture is the biggest water consumer. Reducing water use for irrigation means significantly to water saving. Drip and mist irrigations are methods of water application which consume water more efficiently and more agriculture products produce from same amount of water. This research aimed to assess performance off drip irrigation and mist irrigation to supply irrigation water for vegetables. The vegetables cultivated were spinach, mustard, and water spinach. The indicators employed were discharge, uniformity, dan water productivity. The research result
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Kundu, PK, TK Acharjee, and MA Mojid. "Growth and Yield of Wheat under Irrigation by Sugar Mill’s Wastewater." Progressive Agriculture 24, no. 1-2 (2014): 211–18. http://dx.doi.org/10.3329/pa.v24i1-2.19174.

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The possibility of using sugar mill’s wastewater/effluent in irrigation was evaluated by investigating the effects of wastewater on growth and yield of wheat (Triticum aestivum cv. Prodip). The experiment was conducted at North Bengal Sugar Mill site in Natore during December 2011 to March 2012. Three irrigation treatments (I1: irrigation with fresh/tubewell water, I2: irrigation with a mixture of fresh and wastewater at 1:1 ratio and I3: irrigation with wastewater) under a main factor and three fertilizer treatments (F0: no application of fertilizer, F1: half dose fertilizer and F2: full dose
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Şahin, Mehmet. "Potential Use of Subsurface Drip Irrigation Systems in Landscape Irrigation under Full and Limited Irrigation Conditions." Sustainability 15, no. 20 (2023): 15053. http://dx.doi.org/10.3390/su152015053.

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Water is an essential component of life in the world. In addition to being crucial to keeping plants alive, water is also used in various areas, such as landscape irrigation, decorative pools, and ponds. The use of water more efficiently is getting more and more important day by day because of the increasing demands of different sectors. In cities with limited water resources, such as Konya, water should be used even more efficiently to reduce irrigation water quantities and prevent water losses. The potential use of the sub-surface drip irrigation method in the irrigation of green areas in Se
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Gadaev, Nodirjon, Okhun Amonov, Sarvinoz Ganieva, and Mukhabbat Rajabova. "Improving the technology of irrigation of cotton on the basis of interpolymer complex." E3S Web of Conferences 452 (2023): 01025. http://dx.doi.org/10.1051/e3sconf/202345201025.

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The use of water-saving irrigation technologies and technical means for irrigating agricultural crops and cotton is one of the leading in the world.”Given the global production of 119.3 million tons of cotton,”† requires the introduction of irrigation technologies that will reduce water consumption and waste in the irrigation of cotton.In this regard, the widespread use of water-saving drip, irrigation, subsoil irrigation methods and discrete irrigation technologies is important in irrigating cotton.
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KUMAR, JITENDER, AMARJEET NIBHORIA, PARMOD KUMAR YADAV, SATYAJEET, MUKESH JAT, and SUNDEEP KUMAR ANTIL. "Relative performance of drip irrigation in comparison to conventional methods of irrigation in Indian mustard (<i>Brassica juncea</i>) in south-west Haryana." Indian Journal of Agricultural Sciences 93, no. 12 (2023): 1320–25. http://dx.doi.org/10.56093/ijas.v93i12.123417.

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Application of water directly to the root zone through micro-irrigation system can reduce the water, fertilizer and labour requirements by improving their availability and use-efficiency. An experiment was conducted during winter (rabi) seasons of 2019–20 and 2020–21 at the research farm of CCS Haryana Agricultural University, Regional Research Station, Bawal, Haryana to study the relative performance of drip irrigation in comparison to conventional methods of irrigation in Indian mustard [Brassica juncea (L.) Czern.]. The experiment consisted 7 treatments, viz. two irrigations through floodin
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Das, Ronzon Chandra, Anup Ghosh, Syed Aflatun Kabir Hemel, S. M. Shahriar Parvej, Muhammad Tanvir Rahman, and Md Imran Ali. "Impact of Stage-Specific Irrigation on the Growth and Yield of Wheat." Journal of Agroforestry and Environment 17, no. 2 (2024): 67–73. http://dx.doi.org/10.55706/jae1719.

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Stage-specific irrigation is essential for ensuring optimal water use at critical growth stages in wheat (Triticum aestivum), leading to increased yield and improved grain quality. Therefore, determining an appropriate irrigation schedule for wheat is crucial for enhancing productivity. Keeping this view in mind, an experiment was conducted at the farmer’s fields of Dinajpur Sadar Upazila, Dinajpur, Bangladesh from November 2020 to April 2021, aimed to evaluate the impact of irrigation schedules on the growth and yield of wheat (BARI Gom-33). A randomized complete block design (RCBD) with seve
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Islam, Md Zinnatul, Muhammad Salim, Babli Rani Deb, Sabuj Chandra Roy, Shubroto Kumar Sarkar, and Swapan Kumar Paul. "Enhancing wheat yield through strategic irrigation management." Archives of Agriculture and Environmental Science 10, no. 1 (2025): 120–25. https://doi.org/10.26832/24566632.2025.1001017.

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To assess the irrigation strategies, an experiment was conducted with three wheat varieties viz. BARI Gom-19, BARI Gom-21, and BARI Gom-24 and four levels of irrigation viz. no irrigation (control), one irrigation at the crown root initiation (CRI) stage [17 days after sowing (DAS)], two irrigations at CRI (17 DAS) and the booting stage (52 DAS), and three irrigations at CRI (17 DAS), the booting stage (52 DAS), and the heading stage (67 DAS). Variety, irrigation and their association revealed notable impact on the yield of wheat. Within the three varieties tested, BARI Gom-24 demonstrated the
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Hanson, Blaine R., Donald M. May, and Larry J. Schwankl. "Effect of Irrigation Frequency on Subsurface Drip Irrigated Vegetables." HortTechnology 13, no. 1 (2003): 115–20. http://dx.doi.org/10.21273/horttech.13.1.0115.

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The effect on crop yield of drip-irrigation frequencies of two irrigations per day (2/d), one irrigation per day (1/d), two irrigations per week (2/week), and one irrigation per week (1/week) was investigated for lettuce (Lactuca sativa), pepper (Capsicum annuum), and onion (Allium cepa) grown on sandy loam and processing tomato (Lycopersicon esculentum) grown on silt loam during experiments conducted during 1994 to 1997. All treatments of a particular crop received the same amount of irrigation water per week. Results showed that the 1/week frequency should be avoided for the shallow rooted c
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GURJAR, D. S., R. KAUR, and K. P. SINGH. "Irrigation requirement, water use efficiency and bulb productivity of tuberose (Polianthes tuberosa) under varied wastewater-groundwater irrigation regimes." Indian Journal of Agricultural Sciences 88, no. 12 (2018): 1893–96. http://dx.doi.org/10.56093/ijas.v88i12.85442.

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A field experiment was conducted to assess the impact of wastewater irrigation on bulb productivity and water use efficiency in tuberose (Polianthes tuberosa L.) under varied wastewater-groundwater irrigation regimes at Water Technology Centre (WTC) farm of Indian Agricultural Research Institute, New Delhi during three consecutive years (2013-16). The experiment comprised varied wastewater irrigation schedules [at 0.6, 0.8, 1.0, 1.2 and 1.4 irrigation depth (ID)/cumulative pan evaporation (CPE) ratios], conjunctive use of ground and municipal wastewaters (at ID/CPE of 1.0) and only groundwater
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B K, SAREN, TUDU S, and NANDI P. "Effect of irrigation and sulphur on growth and productivity of summer sesame (sesamum indicum L.)." Madras Agricultural Journal 91, March (2004): 56–60. http://dx.doi.org/10.29321/maj.10.a00067.

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A field experiment was conducted during the summer season of 1997 and 1999 to study the effect of irrigation and sulphur on growth and productivity of summer sesame and change in available S in soil. The experiment was carried out with four levels of irrigation viz. one irrigation at flowering, two irrigations at flowering and branching, three irrigations at flowering, branching and capsule development and four irrigations at 4-6 leaf stage, branching, flowering and capsule development stages and four levels of sulphur i.e. 0, 15, 30 and 45 kg/ha in a split plot design and replicated thrice. S
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Giotakis, A. I., E. M. Karow, M. O. Scheithauer, R. Weber, and H. Riechelmann. "Saline irrigations following sinus surgery - a controlled, single blinded, randomized trial." Rhinology journal 54, no. 4 (2016): 302–10. http://dx.doi.org/10.4193/rhino16.026.

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Background: Chronic rhinosinusitis (CRS) is a common health problem. If medical treatment fails, endonasal sinus surgery is a valuable treatment option. A thorough postsurgical treatment is needed including, among others, nasal saline irrigations (NSI). In this prospective, controlled, single blinded, randomized trial, we aimed to evaluate efficacy of nasal saline irrigations following endonasal sinus surgery in CRS-patients with nasal polyps. Methodology: We examined patient's nasal symptoms, general quality of life and postoperative condition of the mucosa. We also investigated whether or no
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Zaman, R., A. R. Akanda, S. K. Biswas, and M. R. Islam. "Effect of Deficit Irrigation on Raised Bed Wheat Cultivation." Cercetari Agronomice in Moldova 50, no. 4 (2017): 17–28. http://dx.doi.org/10.1515/cerce-2017-0032.

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Abstract The experiment was conducted during Rabi season of 2015-2016 and 2016-2017 at the Regional Agricultural Research station, BARI, Ishurdi, Pabna, Bangladesh, to determine the water requirements of wheat on raised bed and the effect of different deficit irrigation on yield, water use efficiency and applied water productivity under raised bed wheat. This study consisted of following irrigation treatments: T1 = Irrigations up to 100% field capacity (FC) at crown root initiation (CRI), botting and grain filling stages (flat bed), T2 = Irrigations up to 100% FC at CRI, botting and grain fill
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Nafutali, Wodadaya, Semwogerere Twaibu, Matovu Davis, Lusiba Badru, and Gilbert Gilibrays Ocen. "Web-Based Irrigation Monitoring and Control System." International Journal of Computer Science, Engineering and Information Technology 11, no. 6 (2021): 1–8. http://dx.doi.org/10.5121/ijcseit.2021.11601.

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In Uganda, as well as other developing countries, the increasing population stimulates the agricultural-related activities such as irrigation. Irrigation is basically done by humans and generally requires exhaustive physical efforts and involves exposure to errors during irrigation. Despite the advances in the irrigation and its wide spreading applications, irrigation remains majorly manual. Since irrigating is a difficult process especially when irrigating a big piece of land, it is necessary to simplify the process, thus web based system in irrigating was introduced and existing implementati
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Zhu, Yang, Sun, and Zhang. "Response of Water-Salt Migration to Brackish Water Irrigation with Different Irrigation Intervals and Sequences." Water 11, no. 10 (2019): 2089. http://dx.doi.org/10.3390/w11102089.

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Establishing methods for scientific and rational use of brackish water resources is the key to farmland irrigation in the Yellow River Delta region of China. In this study, we conducted laboratory simulation experiments with soil columns and monitored the changes in water infiltration and salt distribution under eight irrigation treatments, including four intervals (0, 30, 60, and 90 min between irrigations) and two sequences (brackish-brackish-fresh water and brackish-fresh-brackish water). The results showed that the duration of water infiltration into the soil was higher under intermittent
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R.P. JANGIR B.L. JAT and M.S. RATHORE. "Comparative efficacy of sprinkler and surface methods of irrigation in cumin (Cuminum cyminum) under arid western Rajasthan conditions." Indian Journal of Agronomy 52, no. 1 (2001): 83–85. http://dx.doi.org/10.59797/ija.v52i1.4898.

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A field study was undertaken during winter seasons of 2002-03 and 2003-04 at Mandor-Jodhpur to compare the efficacy of sprinkler method of irrigation with conventional check-basin method and to work out an appropri- ate irrigation schedule and the operating time for sprinklers. The pooled results revealed that application of five irrigations through sprinklers operated for 3 hr produced seed yield (41 1 kg/ha) on a par with that of recom- mended irrigation schedule applied through conventional irrigation method, but it saved water up to 41 per cent with higher WUE (0.260 kg seed/m3) and net re
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K.C. SHARMA and K.S. SOLANKI. "Critical stages of wheat (Triticum aestivum) for irrigation under different water availability conditions in Vertisols of Central India." Indian Journal of Agronomy 67, no. 3 (2022): 240–46. http://dx.doi.org/10.59797/ija.v67i3.13.

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The field experiment was conducted during winter (rabi) seasons of 2015–16 and 2016–17 at ICAR-Indian Agricultural Research Institute, Regional Station, Indore, Madhya Pradesh, to identify most critical stages of wheat (Triticum aestivum L.) under varying availability of irrigation water for higher and economic wheat production in Vertisols of Central India. Total 15 treatments consisting of the control and different critical stages for irrigation, viz. crown-root initiation (CRI), late tillering, late jointing, late flowering and late milking, and their combinations were selected for irrigati
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Criscione, Kristopher S., Jeb S. Fields, and James S. Owen. "Root Exploration, Initial Moisture Conditions, and Irrigation Scheduling Influence Hydration of Stratified and Non-Stratified Substrates." Horticulturae 8, no. 9 (2022): 826. http://dx.doi.org/10.3390/horticulturae8090826.

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Soilless substrate stratification (i.e., layering unique substrates within a single container) is an emerging substrate management strategy that may provide opportunities to augment nursery resource use. As such, this research aimed to analyze water movement through containers during hydration events under different initial moisture conditions. The results indicated substrate stratification had minimal influence on water movement compared to non-stratified systems (uniformly filled nursery containers). Cyclic irrigation significantly increased the stratified substrates’ ability to retain water
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Norrie, J., M. E. D. Graham, P. A. Dubé, and A. Gosselin. "Improvements in Automatic Irrigation of Peat-grown Greenhouse Tomatoes." HortTechnology 4, no. 2 (1994): 154–59. http://dx.doi.org/10.21273/horttech.4.2.154.

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An automatic irrigation system was designed for use on green-house tomatoes growing in peat-based substrates. This system uses electronic tensiometers to monitor continuously substrate matric potential (SMP) in peat-bags. The system also uses the Penman equation to evaluate potential evapotranspiration (PET) through the acquisition of many greenhouse environmental parameters. Through a series of linear equations, estimates of PET are used in a computer-controller system to vary the electrical conductivity (EC) of irrigated nutrient solutions, as well as SMP setpoints at which irrigations are s
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35

GURJAR, D. S., R. KAUR, and K. P. SINGH. "Impact of wastewater irrigation on vegetative growth, flowering characteristics, keeping quality and productivity of tuberose (Polianthes tuberosa)." Indian Journal of Agricultural Sciences 88, no. 4 (2018): 584–89. http://dx.doi.org/10.56093/ijas.v88i4.79120.

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A field experiment was conducted to assess the impact of wastewater irrigation on vegetative growth, flowering characteristics, keeping quality and productivity of tuberose (Polianthes tuberosa L. cv. Prajwal) at WTC farm of ICAR-Indian Agricultural Research Institute, New Delhi during three consecutive seasons of the year 2013-14, 2014-15 and 2015-16. Seven treatments were taken as T-1: Wastewater irrigation at 0.6 irrigation depth (ID)/ cumulative pan evaporation (CPE), T-2: Wastewater irrigation at 0.8 ID/CPE, T-3: Wastewater irrigation at 1.0 ID/CPE, T-4: Wastewater irrigation at 1.2 ID/CP
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36

Hireholi, G., D. H. Patil, N. Ananda, Pandit S. Rathod, R. H. Rajkumar, and N. Manjunatha. "Effect of Irrigation Scheduling on Growth, Yield and Irrigation Water use Efficiency of Linseed (Linum usitatissimum L.)." International Journal of Environment and Climate Change 14, no. 11 (2024): 255–61. http://dx.doi.org/10.9734/ijecc/2024/v14i114543.

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A field experiment was conducted to study the effect of irrigation scheduling on growth, yield and water use efficiency of linseed (Linum usitatissimum L.) at Main Agricultural Research Station (MARS), Raichur, during the rabi season of 2023-24. The experiment was laid out in a randomized complete block design with five treatments, replicated four times. There were five treatments viz., T1: Pre sowing irrigation only, T2: Pre sowing irrigation fb one irrigation at vegetative stage (30-35 DAS), T3: Pre sowing irrigation fb two irrigations at vegetative stage (30-35 DAS) and flowering stage (40-
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37

Zhao, Q. L., J. N. Zhang, S. J. You, S. H. Wang, and L. N. Wang. "Effect of irrigation with reclaimed water on crops and health risk assessment." Water Supply 6, no. 6 (2006): 99–109. http://dx.doi.org/10.2166/ws.2006.965.

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Irrigation with tertiary effluent, secondary effluent, and raw wastewater (sewage) were studied with tap water irrigation as the control. The effects of the irrigations on the qualities of three testing crops: cucumber, celery cabbage and maize were investigated. The contents of residual chloride ion, phosphate, nitrate, nitrite, and residual heavy metals in these irrigated crops were also examined. The results showed that the secondary and tertiary effluent had no significant effects on the crop qualities. However, irrigation with the sewage could lead to increase parts of nutrient components
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38

Machnoor, Aditya V., D. S. Gurjar, K. G. Rosin, K. Shekhawat, and A. K. Tiwari. "Impact of wastewater irrigation on physical health of soil and yield of marigold (Tagetes patula L. cv. Pusa deep)." INTERNATIONAL JOURNAL OF AGRICULTURAL SCIENCES 19, no. 2 (2023): 535–40. http://dx.doi.org/10.15740/has/ijas/19.2/535-540.

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A field experiment was conducted to find out the impact of wastewater irrigation on physical and microbiological soil health in marigold (Tagetes patula L. cv. Pusa deep) based on FDR sensor at Water Technology Centre farm of ICAR-Indian Agricultural Research Institute, New Delhi during period of 2020-2021. Eight treatments T-1: Groundwater irrigation scheduled at 25% MAD (v =27%); T-2: Groundwater irrigation scheduled at 50% MAD (v =22.5%) T-3: Groundwater irrigation scheduled at 75% MAD (v= 18%); T4: Groundwater irrigation scheduled as per farmers practice/recommended POP; T-5: Wastewater
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39

Carthy, Brian, Ben Somers, and Guido Wyseure. "Irrigation Performance Assessment, Opportunities with Wireless Sensors and Satellites." Water 16, no. 13 (2024): 1762. http://dx.doi.org/10.3390/w16131762.

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Irrigation is an essential component of our food production system and a large user of freshwater. Pressure on irrigated agriculture is likely to increase with growing populations and climate uncertainty. Efforts to ensure sustainable water use in this sector have had mixed results. Some of these efforts have been used in the interest of political or financial gain. The situation is complicated by the vulnerability of irrigating farmers, locally within irrigation schemes and in the global agricultural supply chain. An opportunity exists in the form of increasing the accessibility of open-sourc
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40

Islam, Zohirul, Md Shahidul Islam, and Khalid Syfullah. "Effect of Irrigation Frequency and Weed Management on Growth and Yield of Sesame." International Journal of Plant & Soil Science 37, no. 4 (2025): 177–87. https://doi.org/10.9734/ijpss/2025/v37i45399.

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Sesame (Sesamum indicum L.), a vital oilseed crop, faces productivity challenges due to irrigation and weed management issues. This study aimed to investigate the impact of irrigation frequency and weed management on the growth and yield of sesame, conducted at Sher-e-Bangla Agricultural University, Bangladesh, using a split-plot design with four levels of irrigation (I₀: no irrigation, I₁: one irrigation at 20 DAS, I₂: two irrigations at 20 and 40 DAS, I₃: three irrigations at 20, 40, and 60 DAS) and four weed management strategies (W₀: no weeding, W₁: one hand weeding at 20 DAS, W₂: two hand
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41

Singh, Satybhan, Virendra Singh, Ramesh Pal, Himanshu Trivedi, Ashesh Narayan, and Mohit Gautam. "Effect of Sowing Methods and Irrigation Levels on wheat (Triticum aestivum L.)." Ecology, Environment and Conservation 29 (2023): S170—S176. http://dx.doi.org/10.53550/eec.2023.v29i01s.026.

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The field experiment was carried out at agricultural research farm of IFTM University Moradabad (U.P.), India during rabi season 2018-19 to study the effect of sowing methods and irrigation levels on wheat. Sowing method and irrigation being a major constraint to reduces the potential of wheat yield. The treatments were arranged in split plot design in three replications, sowing methods in main plots and irrigation levels in sub-plots. The experiment treatments included two sowing methods, i.e. [S1 – conventional sowing method and S2 - furrow irrigated raised bed (FIRB) system] in main plots a
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42

K.R, PATEL, and JOSHI R.S. "RESPONSE OF SUGARCANE TO DIFFERENT LEVELS OF IRRIGATION UNDER HIGH WATER TABLE CONDITIONS." Madras Agricultural Journal 72, October (1985): 577–81. http://dx.doi.org/10.29321/maj.10.a02407.

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Field trial conducted during the year 1980-81 and 1981-82 at Regional Sugarcane Research Station, Navsari on heavy black soils under high water table conditions having treatments of three levels of irrigation schedule based on IW:CPE ratio of 0.5 (R) 0.7 (R) and 0 9 (R,) during 1980-81 and four levels of irrigation scheduled at IW:CPE ratio of 0.3 (R.). 0.5 (R.), 0.7 (R) and 0.9 (R) during 1981-82, with four levels of nitrogen @100, 200, 300 and 400 kg N/ha. The results revealed not significant difference in the yield between the treatment R (10 to 11 irrigations) and R. (16 10 17 irrigations)
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43

Feibert, Erik B. G., Clinton C. Shock, and Lamont D. Saunders. "A Comparison of Onion Production Under Sprinkler, Subsurface Drip, and Furrow Irrigation." HortScience 30, no. 4 (1995): 839A—839. http://dx.doi.org/10.21273/hortsci.30.4.839a.

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Onion yield and grade were compared under sprinkler, subsurface drip, and furrow irrigation in 1992, 1993, and 1994. Furrow-irrigated onions were planted on two double rows on 1.12-m-wide beds at 352,000 seeds/ha. Sprinkler- and drip-irrigated onions were planted in nine single rows on a 2.24-m-wide bed at 432,100 seeds/acre. Drip plots had three drip lines buried 0.10 m deep in each 2.24-m bed. Soil water potential at 0.2-m depth was measured by tensiometers and granular matrix sensors (Watermark Model 200SS, Irrometer Co., Riverside, Calif.). Furrow irrigations were started when the soil wat
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44

Rummana, S., AKMR Amin, MS Islam, and GM Faruk. "Effect of Irrigation and Mulch Materials on Growth and Yield of Wheat." Bangladesh Agronomy Journal 21, no. 1 (2018): 71–76. http://dx.doi.org/10.3329/baj.v21i1.39362.

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An experiment was carried out in Agronomy field of Sher-e-Bangla Agricultural University, Dhaka to find out the performance of wheat (var. BARI Gom 27) as influenced by time of irrigation and different mulch materials during 2015-2016. Four levels of irrigation viz. control, one irrigation at CRI (crown root initiation) stage, one irrigation at flowering stage and two irrigations each at CRI + flowering stage; and four different mulch materials viz. control, rice straw, rice husk and plastic sheets were considered as treatment variables. The experiment was laid out in a split- plot design with
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45

Ahmed, Zeeshan, Junhe Liu, Ejaz Ahmad Waraich, et al. "Differential physio-biochemical and yield responses of Camelina sativa L. under varying irrigation water regimes in semi-arid climatic conditions." PLOS ONE 15, no. 12 (2020): e0242441. http://dx.doi.org/10.1371/journal.pone.0242441.

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Camelina sativa L. is an oilseed crop with wide nutritional and industrial applications. Because of favorable agronomic characteristics of C. sativa in a water-limiting environment interest in its production has increased worldwide. In this study the effect of different irrigation regimes (I0 = three irrigations, I1 = two irrigations, I2 = one irrigation and I3 = one irrigation) on physio-biochemical responses and seed yield attributes of two C. sativa genotypes was explored under semi-arid conditions. Results indicated that maximum physio-biochemical activity, seed yield and oil contents appe
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46

Hossain, M. B., M. S. Alam, and M. A. Ripon. "Effect of irrigation and sowing method on yield and yield attributes of mustard." Rajshahi University Journal of Life & Earth and Agricultural Sciences 41 (January 15, 2015): 65–70. http://dx.doi.org/10.3329/rujleas.v41i0.21626.

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The experiment was carried out at Agronomy Field laboratory, Department ofAgronomy and Agricultural Extension, university of Rajshahi, to study the effect of irrigation and sowing method on yield and yield attributes of mustard. The experiment consists of two factors i) irrigation viz. no irrigation (I0), one irrigation (I1)and two irrigations (I2) ii) sowing method viz. line sowing method (M1) and broadcasting method (M2). A split- plot design was used for the experiment by assigning the irrigation on the main plots and sowing method to the sub plots with three replications. Irrigation had si
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47

Choi, C., I. Song, S. Stine, J. Pimentel, and C. Gerba. "Role of irrigation and wastewater reuse: comparison of subsurface irrigation and furrow irrigation." Water Science and Technology 50, no. 2 (2004): 61–68. http://dx.doi.org/10.2166/wst.2004.0089.

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Two different irrigation systems, subsurface drip irrigation and furrow irrigation, are tested to investigate the level of viral contamination and survival when tertiary effluent is used in arid and semi-arid regions. The effluent was injected with bacteriophages of PRD1 and MS2. A greater number of PRD1 and MS2 were recovered from the lettuce in the subsurface drip-irrigated plots as compared to those in the furrow-irrigated plots. Shallow drip tape installation and preferential water paths through cracks on the soil surface appeared to be the main causes of high viral contamination in subsur
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48

Raymond, Michael A., Jeffrey C. Stark, and Glen A. Murray. "Final Irrigation Timing for Spring Pea Seed Production." Journal of the American Society for Horticultural Science 113, no. 6 (1988): 827–30. http://dx.doi.org/10.21273/jashs.113.6.827.

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Abstract Field studies were conducted in 1985 and 1986 to evaluate the effects of final irrigation timing on spring pea (Pisum sativum L. cv. Mars) seed yield, percent germination, and distribution of yield within the canopy. Final irrigations were applied on 10 dates during the period from 10% bloom to early senescence. Total seed yield did not increase with irrigations applied past 237 degree-days (base 4.5°C) after bloom (DDAB) in 1985 or 366 DDAB in 1986. However, the highest germination percentages and viable seed yields in 1985 and 1986 were obtained when final irrigations were applied a
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49

Watson, D. J., and G. Drysdale. "Irrigation practices on north-east Victorian dairy farms: a survey." Australian Journal of Experimental Agriculture 45, no. 12 (2005): 1539. http://dx.doi.org/10.1071/ea03231.

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The north-east region of Victoria is an important water-harvesting catchment for gravity-fed irrigators downstream of Lake Mulwala. Dairy farmers are significant users of irrigation water in north-east Victoria but little was known about their irrigation practices and attitudes. A survey undertaken in 2000 collected data on irrigation practices and attitudes from 92% of the irrigating dairy farmers in the region. It found diversity in many aspects of irrigation amongst the region’s irrigated dairy farms, ranging from the proportion of the farm irrigated to the irrigation system used, and ident
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50

Ghosh, Avijit, Md Sojib Kabiraj, Md Abdur Rahman Sarkar, et al. "Differences of Maize Fodder Yield and Crop Attributes under Different Irrigation and Nutrient Management." Journal of Agroforestry and Environment 17, no. 1 (2024): 4–12. http://dx.doi.org/10.55706/jae1702.

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Irrigation and nutrient management are two vital components of modern agriculture playing crucial roles in ensuring optimal plant growth, maximizing crop yields and sustaining agricultural productivity. A field trial was conducted to evaluate how irrigation and nutrient management affect the growth characteristics and dry fodder yield of maize. The experiment involved four irrigation levels viz. no irrigation (I0), one irrigation at 20 days after sowing (DAS) (I1), two irrigations at 20 and 40 DAS (I2) and three irrigations at 20, 40 and 60 DAS (I3) and four fertilizer levels viz. recommended
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