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Artykuły w czasopismach na temat „Harvesting method”

Autor: Grafiati

Data publikacji: 2 czerwca 2025

Data aktualizacji: 31 lipca 2025

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1

Groot, Arthur. "Harvesting Method Affects Survival of Black Spruce Advance Growth." Northern Journal of Applied Forestry 12, no. 1 (1995): 8–11. http://dx.doi.org/10.1093/njaf/12.1.8.

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Abstract Careful harvesting to preserve advance growth is an attractive regeneration option for many peatland black spruce stands. Success of this option depends on enough well-distributed trees surviving harvesting. This study examines the fate of black spruce advance growth following overstory harvesting by three methods. About 80% of the original advance growth stocking remained after winter harvesting, 70% after summer harvesting using wide-tired skidders, and 60% after summer harvesting using narrow-tired skidders. Mortality of advance growth occurred mainly during harvesting and in the f

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Bassi, Hussain. "Method for harvesting solar energy." Journal of Applied Engineering Science 19, no. 2 (2021): 504–14. http://dx.doi.org/10.5937/jaes0-28761.

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The cooling of the surface of the solar photovoltaic (PV) system is a major operative factor in achieving greater efficiency. Correct cooling can improve electrical efficiency and reduce cell degradation rates over time. This results in increasing the life of the solar PV modules. In industrial and domestic utilization, the cooling system is used for the removal of excess heat. This paper presents a new method for cooling systems for solar PV which results in the improvement in the collection of the solar insolation. The additional feature of the method has been the tracking of sunlight for ef

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Shivashankar, Sanganamoni, M. V. Prasad, K. Suresh, P. Harsha Vardhan Reddy, K. Manikanta, and A. Sathish. "Harvesting of Oil Palm Bunches: A Cost Economics Study on Harvesting Methods." Ecology, Environment and Conservation 30, Suppl (2024): S79—S82. http://dx.doi.org/10.53550/eec.2024.v30i04s.014.

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Oil palm is one of the most promising oil-bearing crops for obtaining self-sufficiency in edible oil production as it yields higher oil than any other oil-bearing crop. Considering the uniqueness of oil palm in terms of higher oil yield, government is now promoting oil palm cultivation in the country to ensure self-sufficiency in edible oil production. Harvesting of oil palm bunches is one of the most challenging, laborious and expensive operations in oil palm cultivation. Harvesting by climbing is a regular practice for harvesting oil palm bunches. However, considering problems faced by harve

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Ismail, Bakrie, Marsono Rachmat, Ismail, and Derita Djumansi. "APPLICATION OF HARVESTING METHODS WITH MICROPLANNING IN HTI PT. SURYA HUTANI JAYA, MUARA KAMAN SUB DISTRICT, KUTAI KARTANEGARA." GPH-International Journal of Agriculture and Research 05, no. 09 (2022): 07–13. https://doi.org/10.5281/zenodo.7120677.

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<em>Implementation of Harvesting Methods with a Cutting Path (Microplanning) at HTI PT. Surya Hutani Jaya, Muara Kaman Sub District, KutaiKartanegara.</em> <em>This study aims to determine the characteristics of ex-harvested forest lands carried out by the Cutting Path Method (Microplanning) in the form of land cleanliness and soil density. The method used in this research is the descriptive method. Namely knowing the description of the quality of the former harvesting activities in the form of land cleanliness, and the state of soil density. Based on the data analysis conducted, it is conclud

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5

Alatyrev, S. S., I. S. Kruchinkina, A. P. Yurkin, and A. S. Alatyrev. "New method of headed cabbage harvesting." Traktory i sel hozmashiny 82, no. 5 (2015): 18–20. http://dx.doi.org/10.17816/0321-4443-65422.

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Woyessa, Degefa, Wabi Tafa, and Ashebir Tsegaye. "Performance Evaluation of Reaper-Binder for Wheat." American Journal of Agricultural Science, Engineering, and Technology 6, no. 2 (2022): 48–54. https://doi.org/10.54536/ajaset.v6i2.435.

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In Ethiopia harvesting of cereal crops is one of the major attentive agricultural operations in agriculture production, which demands considerable amount of labours. The availability and cost of labour during wheat crop harvesting season are serious problems. It is therefore, essential to adopt the mechanical methods so that the timeliness in harvesting operation could be ensured and field losses are minimized to increase production on the farm. The objective of this study was to evaluate the field performance of self-propelled reaper-binder at farmer’s field. The effective field capacit

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7

Younas, Muhammad, Wardah Qamar, Usman Hassan, et al. "Estimation of wheat harvesting losses under different harvesting methods in Punjba province of Pakistan." International Journal of Agricultural Extension 11, no. 2 (2023): 193–200. https://doi.org/10.33687/ijae.011.002.4778.

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The present study was carried out across four distinct agroecological zones within the Punjab province to assess the extent of wheat harvesting using various methods and to calculate the associated losses during harvesting and threshing. Data were collected by visiting wheat fields where three different harvesting methods were employed, and interviews were conducted with the farmers. The findings revealed that 63.2% of the wheat crop was harvested using combine harvesters, followed by reaper harvesting at 21.7%, and manual harvesting at 15%. The highest losses during both harvesting and thresh

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8

Bajcar et al., Marcin. "METHOD FOR DETERMINING FRUIT HARVESTING MATURITY." Journal of Microbiology, Biotechnology and Food Sciences 6, no. 2 (2016): 773–76. http://dx.doi.org/10.15414/jmbfs.2016.6.2.773-776.

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Anthony, Julian, Mike Frohme, Joe Ramey, and Richard Haberman. "An effective method for harvesting salmon." Mathematical Modelling 6, no. 6 (1985): 511–24. http://dx.doi.org/10.1016/0270-0255(85)90051-x.

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Ghaffariyan, Mohammad Reza, and Eloïse Dupuis. "Analysing the Impact of Harvesting Methods on the Quantity of Harvesting Residues: An Australian Case Study." Forests 12, no. 9 (2021): 1212. http://dx.doi.org/10.3390/f12091212.

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Many parameters can influence the weight of harvesting residues per hectare that remain on plantation sites after extracting sawlogs and pulpwoods. This study aimed at quantifying the impact of the cut-to-length and whole-tree harvesting methods on the weight of harvesting residues using 26 case studies in Australian plantations. A database was created using case studies conducted in different plantations, to measure the weight of harvesting residues per hectare and the components of harvesting residues. An analysis of variance was applied to test the impact made by the harvesting methods. The

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11

Dryga, V., V. Doronin, and H. Honcharuk. "Method of millet seeds harvesting (Panicum virgatum L.)." Agrobìologìâ, no. 2(183) (November 23, 2023): 28–33. http://dx.doi.org/10.33245/2310-9270-2023-183-2-28-33.

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The article presents the results of research on the effectiveness of different methods of harvesting rodshaped millet seeds – separate and direct. In particular, a separate method with maturation and drying of seeds on mown plants and a direct method with maturation and drying of threshed seeds immediately after mowing. An important element of seed harvesting technology is the determination of the optimal timing of mowing plants. It was founded that the optimal method of millet seeds harvesting is the separate method, in which the quality of seeds significantly increases regardless of the timi

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12

He, Long, Jianfeng Zhou, Qin Zhang, and Manoj Karkee. "Evaluation of Multipass Mechanical Harvesting on ‘Skeena’ Sweet Cherries Trained to Y-trellis." HortScience 50, no. 8 (2015): 1178–82. http://dx.doi.org/10.21273/hortsci.50.8.1178.

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A study on multipass harvesting using a mechanical harvesting prototype was proposed for mechanical harvesting of fresh market sweet cherries. Fruit damage rate, fruit removal rate, and fruit maturity level were three of the measures used to compare the performance of the multipass harvesting method against single-pass harvesting. The multipass harvesting was conducted in four consecutive days with short duration of 2.5 seconds at each day, while the single-pass harvesting was one-time harvesting with long duration of 10 seconds at a single day. To generate baseline information for comparison,

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13

Khabardin, Vasily, Stanislav Shukhanov, and Anna Sukhaeva. "IMPROVEMENT OF THE METHOD OF HARVESTING POTATOES BY SEPARATION OF SOIL DURING TRANSPORTATION." SCIENCE IN THE CENTRAL RUSSIA, no. 2 (April 30, 2025): 35–42. https://doi.org/10.35887/2305-2538-2025-2-35-42.

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The analysis of potato harvesting methods is carried out. The continuous method of harvesting with potato harvesters with subsequent reloading of the crop into vehicles and transportation to the sorting point, where the potatoes are divided into fractions: large, medium and small, as well as waste, is effective on light soils with a yield of 100 centners per hectare and higher. It is noted that the ratio of time and resources is better with separate harvesting, carried out in two stages: 1 - the process of digging up the tuber-bearing layer of soil and laying the fruits in windrows; 2 - pickin

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14

Kosheleva, N. "Harvesting Done Right: the Use of Outcome Harvesting Method in Project Evaluation." Positive changes 3, no. 2 (2023): 48–53. http://dx.doi.org/10.55140/2782-5817-2023-3-2-48-53.

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In our journal’s first issue of 2022, we talked about Outcome Mapping — the method that involves building behavioral change maps1. It is based on the idea that projects and programs result in observable changes in the behavior of the people and organizations targeted by these projects and programs. The Outcome Harvesting methodology discussed in this paper takes an open approach to the outcomes: while traditional evaluation focuses primarily on the intended outcomes (changes) that were foreseen in the development phase of the project or program being evaluated, Outcome Harvesting seeks to iden

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15

Kang, Taeuk, Youngkyu Jin, and Sangho Lee. "A Design Method for Storage Capacity of Rainwater Harvesting Considering Economic Effectiveness." Journal of the Korean Society of Hazard Mitigation 22, no. 5 (2022): 59–67. http://dx.doi.org/10.9798/kosham.2022.22.5.59.

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The use of rainwater harvesting facilities is increasing in accordance with national laws, institutional regulations, and administrative support from local governments in Korea. However, most of the plans for storage capacity of rainwater harvesting are characterized by institutional constraints and determined by the judgment of engineers. This study aimed to suggest a method for economically determining the storage capacity of rainwater harvesting. The study presented a mass balance equation that can evaluate rainwater reuse amount according to the size of rainwater harvesting, and then defin

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16

Ghaffariyan, M. R., and M. Brown. "Selecting the efficient harvesting method using multiple-criteria analysis: A case study in south-west Western Australia." Journal of Forest Science 59, No. 12 (2013): 479–86. http://dx.doi.org/10.17221/45/2013-jfs.

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Different factors can impact on the timber harvesting methods including stand characteristics, ground conditions, extraction distance, climate, silvicultural treatments and social interests. The multiple-criteria analysis is an effective methodology for helping foresters decide what system to apply depending on their operations specifications. Four harvesting methods were compared in Western Australian Eucalypt plantations including cut-to-length (CTL), in-field chipping using a delimbing and debarking flail integrated with the chipper (IFC-DDC), in-field chipping using a chipper with a separa

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17

Minagawa, Daichi, and Jeyeon Kim. "Prediction of Harvest Time of Tomato Using Mask R-CNN." AgriEngineering 4, no. 2 (2022): 356–66. http://dx.doi.org/10.3390/agriengineering4020024.

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In recent years, the agricultural field has been confronting difficulties such as the aging of farmers, a shortage of workers, and difficulties for new farmers. Harvesting time prediction has the potential to solve these problems, and is expected to effectively utilize human resources, save labor, and reduce labor costs. To achieve harvesting time prediction, various works are being actively conducted. Methods for harvesting time prediction using meteorological information such as temperature and solar radiation, etc., and methods for harvesting time prediction using neural networks based on c

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18

Babii, Andrii, and Ivan Holovetskyi. "Engineering method of studying the kinematic parameters of the working body of the potato harvesting machine." Central Ukrainian Scientific Bulletin. Technical Sciences 1, no. 10(41) (2024): 200–212. https://doi.org/10.32515/2664-262x.2024.10(41).1.200-212.

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The work provides an engineering methodology for studying the kinematic parameters of the drive mechanism of the ploughshare of a single-row potato harvesting machine. The development of a new design of the potato harvesting machine led to a special approach to studying its kinematic parameters. The essence of the engineering methodology is that it is based on the graphical-analytical method of plans in the study of kinematic mechanisms. For the physical design of the drive mechanism of the potato harvesting machine, theoretical descriptions were made and plans of velocities and accelerations

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19

Kucmanová, Alexandra, and Kristína Gerulová. "Microalgae Harvesting: A Review." Research Papers Faculty of Materials Science and Technology Slovak University of Technology 27, no. 44 (2019): 129–43. http://dx.doi.org/10.2478/rput-2019-0014.

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Abstract Microalgae are photosynthetic autotrophic microscopic organisms growing in a range of aquatic and terrestrial habitats. They produce a huge complex of compounds in their surroundings which are of important use to humans. Their commercial use lies in human nutrition, animal and aquatic feed, in cosmetics products, natural pigments, pharmaceutical industry, bio-fertilizer for extracting high-value molecules, stable isotope biochemicals, and for the synthesis of antimicrobial, antiviral, antibacterial and anticancer drugs. Therefore, it is necessary to develop a simple, effective and eco

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20

Lamessa Tesgera, Kinde, B. C. Nandeshwar, Zerihun Jalata, and Teferi Chala Chala. "Physical quality of coffee bean (Coffea arabica L.) as affected by harvesting and drying methods." Journal of Horticultural Sciences 16, no. 2 (2022): 292–300. http://dx.doi.org/10.24154/jhs.v16i2.1182.

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Coffee is a stimulant crop with high socio-economic cultural value including economical significance in Ethiopia. This study was conducted in 2019-2020 to investigate the effect of harvesting methods and drying surfaces on the physical quality of the coffee beans. The experiment was carried out with two factors, harvesting methods and drying surfaces laid out in a two factorial completely randomized block design with three replications using a landrace coffee variety. The result showed that the interaction of harvesting methods and drying surfaces was highly significant (P<0.01) for coffee

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21

Maryono, Agus, Pratama Tirza Surya Sembada, Ilmiawan Satria Bayu Aji, et al. "Study of Individual and Communal Type Rainwater Harvesting Designs, (Case Study: Sawojajar Village, Wanasari District, Brebes Regency, Central Java)." MEDIA KOMUNIKASI TEKNIK SIPIL 29, no. 2 (2024): 261–70. http://dx.doi.org/10.14710/mkts.v29i2.58284.

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Climate change and geographic location affect water availability. Coastal areas in Indonesia generally have drinking water problems because the well water is dry due to the dry season and the water is brackish, as is the case in Sawojajar Village in Brebes Regency, Central Java. On the other hand, the potential for rainwater in Sawojajar Village is quite good. The Brebes Regency Government is planning and implementing a rain harvesting (Gama Rain Filter) with an individual type for people who want to install rainwater harvestings in their homes, and a communal type for people who still want co

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Wang, Siqi, Daode Zhang, Xinyu Hu, and Rui Lu. "Finite Element Simulations and Experimental Analysis for Efficient Mugwort Harvesting." Agriculture 14, no. 11 (2024): 1875. http://dx.doi.org/10.3390/agriculture14111875.

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When mugwort is mechanically harvested, problems such as a low efficiency and high crushing rate seriously affect the quality of mugwort and restrict the development of the mugwort industry. In order to improve the efficiency of mugwort harvesting and reduce the crushing rate, the finite element method simulation and experiment are combined to study the optimal harvesting method of mugwort. Firstly, the parameters of the components of mugwort, such as the mugwort culm, mugwort stalk, and mugwort leaf, were investigated by tensile and three-point bending methods to determine the values of densi

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23

Robinson, Pamela L., Niels Maness, John Solie, and Byron Criner. "EFFECT OF HARVESTING METHOD AND DRYING TREATMENT ON THE ANTIOXIDANT ACTIVITY OF SAGE." HortScience 31, no. 5 (1996): 756e—756. http://dx.doi.org/10.21273/hortsci.31.5.756e.

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Sage contains the antioxidant thujone, which can be used to preserve foods in place of synthetic antioxidants. This study was conducted to determine if different harvesting methods would affect greater retention of antioxidant activity (AOA) of sage. The harvesting methods evaluated included sickle harvest, hand harvest, and flail harvest. Harvested samples were air-dried (temperature range 15 to 49C) and oven-dried (continuous 49C). Leaf area analysis indicated that flail harvesting induced substantial chopping and size reduction of the harvested material. AOA of sample extracts was measured

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24

Lund, Muhammad Mithal, Muhammad Ibrahim Keerio, Shamsuddin Tunio, Allah Wadhayo Gandahi, and Inayatullah Rajpar. "Influence of Harvesting Methods and Timings on Yield and Quality of Selected Bread Wheat Varieties." Mehran University Research Journal of Engineering and Technology 39, no. 4 (2020): 882–89. http://dx.doi.org/10.22581/muet1982.2004.20.

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An experiment was executed at experimental farm of Sindh Agriculture University Tandojam to quantify the losses in grain yield and quality of wheat in relation to time and method of harvesting. The experiment involved three bread wheat varieties (Kiran-95, Mehran-89 and TD-1) and two harvesting methods; conventional method using Sickle and mechanized method using Reaper. The harvesting times considered were: 5-days-before-maturity (DBM), 5-Days-after-maturity (DAM), 10 DAM, and 15 DAM. The data were recorded for grain yield, yield components (harvest index, seed index, etc.) and some grain qua

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25

Li, Peilin, Sang-heon Lee, and Hung-Yao Hsu. "Review on fruit harvesting method for potential use of automatic fruit harvesting systems." Procedia Engineering 23 (2011): 351–66. http://dx.doi.org/10.1016/j.proeng.2011.11.2514.

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Han, Hee, Woodam Chung, Ji She, Nathaniel Anderson, and Lucas Wells. "Productivity and Costs of Two Beetle-Kill Salvage Harvesting Methods in Northern Colorado." Forests 9, no. 9 (2018): 572. http://dx.doi.org/10.3390/f9090572.

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Two ground-based timber harvesting methods have been commonly used for beetle-kill salvage treatments after a bark beetle epidemic in northern Colorado. A “lop and scatter” method uses a mobilized stroke delimber to delimb and buck trees at the stump, leaving tree tops and limbs on the forest floor, while a whole-tree harvesting method brings the entire tree to the landing where it is delimbed and bucked, and thus produces logging residue piles at the landing as a byproduct. We conducted a detailed comparative time study of the two harvesting methods to develop productivity and cost models and

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Vladimir, Shepelev, Shepelev Sergey, and Almetova Zlata. "Method of justification of the grain cleaning assembly performance." Research in Agricultural Engineering 64, No. 3 (2018): 115–20. http://dx.doi.org/10.17221/14/2017-rae.

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The performance potential of the existing grain cleaning assemblies meant for nominal and stable gross grain flow in view of the agrotechnical harvest time is not realized to the full extent. It is preconditioned by the instability of the technical and technological parameters of the harvesting processes. It results in a disproportion between the harvesting and the grain cleaning process, which is manifested in accumulation of bulks of grains within open areas in uncontrolled conditions or preconditions over-estimation of the rated performance of the grain cleaning assemblies. Their required p

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Dean, Darrell R. "Proposed Method to Assess Timber Harvesting Roads." Transportation Research Record: Journal of the Transportation Research Board 1819, no. 1 (2003): 127–31. http://dx.doi.org/10.3141/1819a-19.

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Timber harvesting roads, skid roads, and truck roads have been identified as major sources of stream sedimentation during logging operations. Researchers have stated that the planning for timber harvesting road networks is key to reducing these erosion and stream sedimentation sources. One impediment to reducing stream sedimentation is that planners do not have a way to quantify road network sufficiency and efficiency, particularly for those networks used by rubber-tired skidders during cable skidding operations. Reach capacity and excess reach capacity are proposed as ways to measure road net

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Lazzeri, Davide, Giordano Giannotti, and Livio Colizzi. "One-Step Fat Harvesting Method in Lipofilling." Plastic and Reconstructive Surgery 124, no. 6 (2009): 459e—460e. http://dx.doi.org/10.1097/prs.0b013e3181bcf6ee.

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Garcia-Moreno, Salatiel, Marco A. Gurrola-Navarro, Carlos A. Bonilla-Barragan, and Israel Mejia. "Design Method for RF Energy Harvesting Rectifiers." IEEE Transactions on Circuits and Systems II: Express Briefs 67, no. 11 (2020): 2727–31. http://dx.doi.org/10.1109/tcsii.2020.2964140.

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Ogata, Kiyoyuki. "A Simple Centrifugation Method for Harvesting Myeloblasts." International Journal of Hematology 74, no. 3 (2001): 272–76. http://dx.doi.org/10.1007/bf02982060.

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Sutapa, Sarkar Bhavani.V I.Hameem Shanavas V.Nallusamy. "ENERGY HARVESTING METHOD IN WIRELESS SENSOR NETWORK." International Journal of Education (IJE), Vol. 1, No. 1, December 2013 1, no. 1 (2019): 01–08. https://doi.org/10.5281/zenodo.3257076.

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With the advent of modern micro mechanical system technology and wireless communication wireless sensor networks are finding a lot of application in modern day life. The design of the sensor network depends on the specific application. This paper gives a description of the components of the wireless sensor nodes used. It also describes how the lifetime of a wireless sensor network can be increased by the use of energy harvesting sensor nodes.

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Siira-Pietikäinen, Anne, Janna Pietikäinen, Hannu Fritze, and Jari Haimi. "Short-term responses of soil decomposer communities to forest management: clear felling versus alternative forest harvesting methods." Canadian Journal of Forest Research 31, no. 1 (2001): 88–99. http://dx.doi.org/10.1139/x00-148.

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We studied the short-term responses of decomposers to different forest harvesting methods in a boreal spruce forest (Picea abies (L.) Karst.). We hypothesised that the less intensive the forest harvesting method is, the fewer changes occur in the decomposer community. The treatments, in addition to untreated controls, were (1) selection felling (30% of the stand volume removed), (2) retention felling (tree patches retained), (3) clear felling, (4) gap felling without and (5) with harrowing. Microbial community structure (phospholipid fatty acids (PLFA) pattern) changed in the first year, micro

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Guskov, Yuriy A., and Anton F. Kurnosov. "Method for harvesting grain crops using unmanned aerial vehicles." Far Eastern Agrarian Herald 17, no. 2 (2023): 92–101. https://doi.org/10.22450/19996837_2023_2_92.

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The development of technologies and means of harvesting grain crops contributes to an increase in the level of mechanization of work, labor productivity, the quality of threshing and a reduction in harvesting time, but they all have specific drawbacks. This is due to the fact that the development of technologies is carried out without the use of innovations that are fundamentally different from traditional means. The article analyzes modern methods and means of harvesting grain crops by various methods, identifies their main shortcomings. It has been established that most of the existing harve

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WIARTA, RINTO, YULIATI INDRAYANI, FAIRUZ MULIA, and DWI ASTIANI. "Short Communication: Carbon sequestration by young Rhizophora apiculata plants in Kubu Raya District, West Kalimantan, Indonesia." Biodiversitas Journal of Biological Diversity 20, no. 2 (2019): 311–15. http://dx.doi.org/10.13057/biodiv/d200202.

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Wiarta R, Indrayani Y, Mulia F, Astiani D. 2019. Short Communication: Carbon sequestration by young Rhizophora apiculata plants in Kubu Raya District, West Kalimantan, Indonesia. Biodiversitas 20: 311-315. Mangrove forest ecosystem has been known for its roles in buffering coastal abrasions and being a reservoir for seafood production. However, very little information is available on its role in sequestering carbon and how its annual growth ability can benefit climate change mitigation. This study aims to determine carbon storage and sequestration by one, three and five-year-old Rhizophora api

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Li, Tianrui, Jiangjun Hu, and Liandong Zhu. "Self-Flocculation as an Efficient Method to Harvest Microalgae: A Mini-Review." Water 13, no. 18 (2021): 2585. http://dx.doi.org/10.3390/w13182585.

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The development of clean and renewable biofuels has been of wide concern on the topic of energy and environmental issues. As a kind of biomass energy with great application prospects, microalgae have many advantages and are used in the fields of environmental protection and biofuels as well as food or feed production for humans and animals. However, the high cost of microalgae harvesting is the main bottleneck of industrial production on a large scale. Self-flocculation is a cost-efficient and promising method for harvesting microalgal biomass. This article briefly describes the current common

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Dunstan, Gabriel Msuya. "Vegetable yield of amaranthus as determined by repeated against uprooting harvesting." International Journal of Agronomy and Agricultural Research (IJAAR) 26, no. 1 (2025): 1–7. https://doi.org/10.5281/zenodo.15461071.

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Vegetable yield of Amaranthus is influenced as it would be expected by genetics, environment and management practices during the crop growth in the field, but also responds to harvesting technique once the crop has reached harvest. A study was conducted at Sokoine University of Agriculture in Morogoro, Tanzania, to evaluate yield performance of grain and vegetable type Amaranths under uprooting and repeated harvesting practices. Two vegetable type and one grain type Amaranths were used in the experiment, where harvesting involved clipping the growing shoot or twigs one quarter (<sup>1</sup>/<s

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Perepravo, Nikolaj, Vladimir Zolotarev, Aleksej Ševcov, et al. "Improvement of Harvesting Methods of Perennial Seed Grass." Agricultural Engineering 20, no. 4 (2016): 167–73. http://dx.doi.org/10.1515/agriceng-2016-0074.

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Abstract In case of traditional harvesting methods the losses of perennial grass seeds may reach 45-50% of the biological yield in unfavourable weather conditions. The paper presents the results of comparative assessment efficiency of various methods of harvesting of perennial seed grass. It was found that the use of special devices and structures in combine harvesters allows increase of yield of technological mixture to the combine tank, degree of seed threshing to 93% and limit the losses of crop to 20-29%. Harvesting of seeds in non-waste technology with harvesting of the entire yield with

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Firmansyah, Edo, Brilian Ryan Sadewo, Nugroho Dewayanto, Eko Agus Suyono, and Arief Budiman. "Flocculation-filtration method for harvesting Euglena sp." BIO Web of Conferences 127 (2024): 01002. http://dx.doi.org/10.1051/bioconf/202412701002.

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Euglena sp. is a type of microalgae that can produce various biomolecules including proteins, vitamins, carbohydrates, and can also be the best source of biomass because it contains lipids, which are especially useful for extracting and converting it into biodiesel. Unfortunately, harvesting Euglena sp. biomass is a challenge. Most of the production costs are occur in the harvesting process. The primary concerns revolve around efficiency levels and the operational costs. The methodology used in this study is by combining the flocculation method using Poly Aluminium Chloride (PAC) with the filt

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Shermin, Aktar, Mostafa Warasa, Rashed Al Mamun Muhammad, and Islam Khairul. "Comparative study on paddy harvesting technologies in Sylhet region." GSC Advanced Research and Reviews 19, no. 2 (2024): 093–103. https://doi.org/10.5281/zenodo.13498382.

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Mechanized paddy harvesting is currently limited in Bangladesh, but the pace of mechanization is increasing. Harvesting must be done on time to minimize losses and timely harvesting depends on the availability of harvesting machinery. The aim of this study was to find out the state of mechanized paddy harvesting technologies in Sylhet region over the last five years. The study was conducted in all upazilas under the Sylhet region to compare mechanized and manual paddy harvesting technologies. Structured questionnaire was used to collect data. The survey revealed the changes in mechanization st

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Shermin, Aktar, Mostafa Warasa, Rashed Al Mamun Muhammad, and Islam Khairul. "Comparative study on paddy harvesting technologies in Sylhet region." GSC Advanced Research and Reviews 19, no. 2 (2024): 093–103. https://doi.org/10.5281/zenodo.13498382.

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Mechanized paddy harvesting is currently limited in Bangladesh, but the pace of mechanization is increasing. Harvesting must be done on time to minimize losses and timely harvesting depends on the availability of harvesting machinery. The aim of this study was to find out the state of mechanized paddy harvesting technologies in Sylhet region over the last five years. The study was conducted in all upazilas under the Sylhet region to compare mechanized and manual paddy harvesting technologies. Structured questionnaire was used to collect data. The survey revealed the changes in mechanization st

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42

Shermin, Aktar, Mostafa Warasa, Rashed Al Mamun Muhammad, and Islam Khairul. "Comparative study on paddy harvesting technologies in Sylhet region." GSC Advanced Research and Reviews 19, no. 2 (2024): 093–103. https://doi.org/10.5281/zenodo.13498382.

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Mechanized paddy harvesting is currently limited in Bangladesh, but the pace of mechanization is increasing. Harvesting must be done on time to minimize losses and timely harvesting depends on the availability of harvesting machinery. The aim of this study was to find out the state of mechanized paddy harvesting technologies in Sylhet region over the last five years. The study was conducted in all upazilas under the Sylhet region to compare mechanized and manual paddy harvesting technologies. Structured questionnaire was used to collect data. The survey revealed the changes in mechanization st

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Shermin, Aktar, Mostafa Warasa, Rashed Al Mamun Muhammad, and Islam Khairul. "Comparative study on paddy harvesting technologies in Sylhet region." GSC Advanced Research and Reviews 19, no. 2 (2024): 093–103. https://doi.org/10.5281/zenodo.13498382.

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Mechanized paddy harvesting is currently limited in Bangladesh, but the pace of mechanization is increasing. Harvesting must be done on time to minimize losses and timely harvesting depends on the availability of harvesting machinery. The aim of this study was to find out the state of mechanized paddy harvesting technologies in Sylhet region over the last five years. The study was conducted in all upazilas under the Sylhet region to compare mechanized and manual paddy harvesting technologies. Structured questionnaire was used to collect data. The survey revealed the changes in mechanization st

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Ulker, Erman, and Hadya Tasci. "Determining rainwater harvesting potentials in municipalities by a semi-analytical method." Journal of Water Supply: Research and Technology-Aqua 71, no. 2 (2022): 248–60. http://dx.doi.org/10.2166/aqua.2022.106.

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Abstract Due to increasing population, uncontrolled water consumption, and abnormal climatic conditions, the potential of usable water is running out. Water has become one of the most valuable resources for the countries; therefore, rainwater harvesting systems for water recovery gain importance to implement in buildings. Thus, authorities have begun to search for fast and accurate decision tools before taking any action. In the present study, a semi-analytical method for determining the rainwater harvesting potential of the given location is implemented in the Java programming language. Three

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MOULI, M. R. CHANDRA, J. M. ONSANDO, and R. H. V. CORLEY. "INTENSITY OF HARVESTING IN TEA." Experimental Agriculture 43, no. 1 (2007): 41–50. http://dx.doi.org/10.1017/s0014479706004212.

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Intensity of harvest in tea can be defined in terms of the number of leaves or axillary buds left behind after a shoot is harvested; we describe a simple method for measuring it. Application of the method in trials confirms that yield increases with more intense (harder) harvesting. Differences in intensity of harvest explain much of the variation in yield between different harvesting treatments, including semi-mechanical and mechanical harvesting methods. We recommend that measurements of intensity of harvest should be made routinely in experiments with tea.

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Kang, Hanwen, Hongyu Zhou, Xing Wang, and Chao Chen. "Real-Time Fruit Recognition and Grasping Estimation for Robotic Apple Harvesting." Sensors 20, no. 19 (2020): 5670. http://dx.doi.org/10.3390/s20195670.

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Robotic harvesting shows a promising aspect in future development of agricultural industry. However, there are many challenges which are still presented in the development of a fully functional robotic harvesting system. Vision is one of the most important keys among these challenges. Traditional vision methods always suffer from defects in accuracy, robustness, and efficiency in real implementation environments. In this work, a fully deep learning-based vision method for autonomous apple harvesting is developed and evaluated. The developed method includes a light-weight one-stage detection an

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Hwang, Hyun-Jung, Jae-Hoon Cho, and Yong-Tae Kim. "Deep Learning-Based Real-Time 6D Pose Estimation and Multi-Mode Tracking Algorithms for Citrus-Harvesting Robots." Machines 12, no. 9 (2024): 642. http://dx.doi.org/10.3390/machines12090642.

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In the agricultural sector, utilizing robots for tasks such as fruit harvesting poses significant challenges, particularly in achieving accurate 6D pose estimation of the target objects, which is essential for precise and efficient harvesting. Particularly, fruit harvesting relies heavily on manual labor, leading to issues with an unstable labor supply and rising costs. To solve these problems, agricultural harvesting robots are gaining attention. However, effective harvesting necessitates accurate 6D pose estimation of the target object. This study proposes a method to enhance the performance

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Sizova, Victoria, and Elena Chertkova. "Improved Calculation Methodology for Cycle Harvesting of Milled Peat." E3S Web of Conferences 174 (2020): 01045. http://dx.doi.org/10.1051/e3sconf/202017401045.

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The article presents the calculation methods for cycle harvesting of milled peat. They are recommended for the three flow sheets of milled peat production: (a) a method based on a mechanical extraction by means of tanker harvesters; (b) a separate method of peat harvesting and transporting to large stacks and (c) a method based on pneumatic peat harvesting. Positive and negative aspects of the given methods are described and the improved calculation methods for cycle harvesting of milled peat are offered. The proposed methods take into account the weather conditions of a peat production region

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Obanawa, Hiroyuki, Rena Yoshitoshi, Nariyasu Watanabe, and Seiichi Sakanoue. "Portable LiDAR-Based Method for Improvement of Grass Height Measurement Accuracy: Comparison with SfM Methods." Sensors 20, no. 17 (2020): 4809. http://dx.doi.org/10.3390/s20174809.

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Plant height is a key indicator of grass growth. However, its accurate measurement at high spatial density with a conventional ruler is time-consuming and costly. We estimated grass height with high accuracy and speed using the structure from motion (SfM) and portable light detection and ranging (LiDAR) systems. The shapes of leaf tip surface and ground in grassland were determined by unmanned aerial vehicle (UAV)-SfM, pole camera-SfM, and hand-held LiDAR, before and after grass harvesting. Grass height was most accurately estimated using the difference between the maximum value of the point c

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Norcini, Jeffrey G., James H. Aldrich, and Frank G. Martin. "Effect of Harvest Method on Seed Yield of Coreopsis lanceolata L. and Gaillardia pulchella Foug." Journal of Environmental Horticulture 20, no. 1 (2002): 20–23. http://dx.doi.org/10.24266/0738-2898-20.1.20.

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Abstract Seed of north Florida ecotypes of lanceleaf coreopsis (Coreopsis lanceolata L.) and blanketflower (Gaillardia pulchella Foug.) were sown in February 1998 and harvested manually or mechanically (portable seed stripper) at two different times during the growing season. Mechanical harvesting of both species was more efficient based on the length of harvesting time relative to the yield of clean seed but hand harvesting yielded substantially more clean seed. Date of harvest (mid-July or early October) had several significant effects on blanketflower yield and quality. The July harvest res

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