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Yaoming Li, Zhan Su, Zhenwei Liang and Yu Li
The threshing gap of the thresher device for rice combine harvester has to be adjusted in real time based on different feed rates to ensure the operation efficiency in the harvesting process. However, adjusting the threshing gap by changing the position ...
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Xinping Li, Wantong Zhang, Wenzhe Wang and Yu Huang
In order to solve the problems of high millet agglomerates rate, high damage rate, and high undelivered net loss rate in the process of mechanized harvesting of millet, a longitudinal axial flow-staggered flexible threshing device for millet was designed...
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Chun Wang, Yongchao Shao, You Zhang, Zhi Xin, Jian Chen, Weiguo Zhang and Fuzeng Yang
In this study, a comb-type buckwheat-harvesting device was designed and tested for use in hilly areas and on small plots of buckwheat in China. The device uses semi-feeding and allows for threshing before cutting. Through the parametric design of the thr...
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Khaled Abdeen Mousa Ali, Changyou Li, Han Wang, Ahmad Mostafa Mousa and Marwa Abd-Elnaby Mohammed
Improving the performance of the threshing process is of utmost importance in enhancing the quality of sunflower seeds and minimizing power consumption in sunflower production. In this study, we developed a modified sunflower threshing machine by incorpo...
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Wei Liu, Lina Ma, Wangyuan Zong, Jinyi Liu, Mao Li and Guodang Lian
To address the problems of threshing loss and high impurity rate during sunflower oil harvesting, a vertical axial flow sunflower oil threshing device was designed. To reduce severe breakage of the sunflower plate and high entrainment loss rate when thre...
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Ester Foppa Pedretti, Daniele Duca, Giuseppe Toscano, Chiara Mengarelli, Giorgio Rossini, Andrea Pizzi, Manuela Mancini, Debora Tesei and Alessio Ilari
Background: The production of seeds for horticultural crops has seen a steady growth since 2006. Onion is one of the most widespread crops that followed this trend until 2013, undergoing a slight decline in 2016. Even though these crops are characterized...
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Nicolae-Valentin Vladu?, Nicoleta Ungureanu, Sorin-Stefan Biris, Iulian Voicea, Florin Nenciu, Iuliana Gageanu, Dan Cujbescu, Lorena-Diana Popa, Sorin Boruz, Gheorghe Matei, Adam Ekielski and Gabriel-Ciprian Teliban
Starting from the influencing parameters of threshing and separation and implicit seed losses that occur within this process, this paper searched for and identified the optimal threshing regimes to minimize losses depending on the process parameters. The...
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Yang Li, Lizhang Xu, Liya Lv, Yan Shi and Xun Yu
In order to realize the demand for high-quality and high-efficiency harvest in modern agriculture, the grain combine harvesters must have the ability to intelligently adjust the operation parameters. The difficult problem is to establish the multi-parame...
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Luofa Wu, Daogen Chen, Xieqing Xu and Yanqi Wu
The results have been applied to the rice combine harvester produced by China Jiangxi Liangtian Agricultural Machinery Co., Ltd., in China, Thailand, Singapore, and other places to promote the application.
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Bochuan Ding, Zhenwei Liang, Yongqi Qi, Zhikang Ye and Jiahao Zhou
The cleaning device is an important part of combine harvesters, as its superior or inferior performance directly affects the performance of the combine harvester greatly. With an increasing rice yield, the current single-duct cleaning performance decline...
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Ning Zhang, Jun Fu, Ruixue Wang, Zhi Chen, Qiankun Fu and Xuegeng Chen
The distribution of the threshed mixture is the link between the threshing and cleaning process during corn harvesting. Uneven distribution leads to a local accumulation of the mixture in the cleaning, resulting in high impurity and loss rate. Existing s...
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Linghe Yuan, Mingming Lan, Xun He, Wenhe Wei, Wanzhang Wang and Zhe Qu
To solve the problems of congestion and increased power consumption of wheat combine harvesters (WCHs) caused by excessive feed rate, this paper proposes a method to reduce the feed rate by decreasing the feed length of the stalk and designs a double-cut...
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Guangchao Zhan, Lina Ma, Wangyuan Zong, Wei Liu, Dinglin Deng and Guodang Lian
The transmission characteristics of the vibration excitation of rape plants are of great significance to the study of the harvesting loss and threshing mechanism of rape during harvesting. Aiming to examine the problem that the existing vibration measure...
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Jianwei Fu, Chao Ji, Haopeng Liu, Weikang Wang, Guozhong Zhang, Yuan Gao, Yong Zhou and Mohamed Anwer Abdeen
The first seasonal harvest technology of ratoon rice requires the least rolling with suitable stubble height required by agronomy when the ratoon rice is nearly mature. Mechanized harvesting in the first season of ratoon rice needs to finish harvesting, ...
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Bahari Bahari,Haji Saediman,Laode Geo,Norma Arif
Pág. 142 - 150
In general, this study was aimed to reveal the extent of government contributions in encouraging increased productivity of seed breeders in Southeast Sulawesi Indonesia. This study was conducted in Southeast Sulawesi using cross-sectional data from 81 re...
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Erika Vági, Margit Balázs, Attila Komóczi, István Kiss, Máté Mihalovits, Edit Székely
Pág. 357 - 363
Obtaining phytocannabinoids, associated with various medicinal and therapeutic properties with no reported side effects, is one of the hot topics. The phychotropic ?9-tetrahydrocannabinol (THC) is less than 0.2 % in industrial cultivars therefore can be ...
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Ah-Reum Han, Yun-Seo Kil, Min Jeong Hong, Jisu Park, Hyeon Hwa Park, Chang Hyun Jin, Joo-Won Nam and Jin-Baek Kim
Wheat (Triticum aestivum Linn.; Poaceae) is a very common and important food grain and ranks second in total cereal crop production. A large amount of wheat hull is produced after threshing that, as the non-food part of wheat, is agro-waste, accounting f...
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Ugur Ercan, Onder Kabas and Georgiana Moiceanu
Alfalfa holds an extremely significant place in animal nutrition when it comes to providing essential nutrients. The leaves of alfalfa specifically boast the highest nutritional value, containing a remarkable 70% of crude protein and an impressive 90% of...
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Biowastes from the food industry can be applied as a usable material after appropriate treatment (i.e., agglomeration). Biowastes are materials that could have better properties if they are mixed. Brewery and oilseed wastes were compressed and evaluated ...
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