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Guillaume Debaene, Dorota Pikula, Jacek Niedzwiecki
Pág. 21 - 32
The objective of this research was to investigate the effects of a long-term experiment on soil spectral properties and to develop prediction models of these properties (soil organic carbon (SOC), N, pH, Hh, P2O5, K2O, Ca, Mg, K, and Na content) from tex...
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Shruti, Alka Shukla, Saman Saim Rahman, Poonam Suneja, Rashmi Yadav, Zakir Hussain, Rakesh Singh, Shiv Kumar Yadav, Jai Chand Rana, Sangita Yadav and Rakesh Bhardwaj
Amaranth and buckwheat are two pseudo-cereals preferred for their high nutritional value, are gluten free and carry religious importance as fasting food. Germplasm resources are the reservoir of diversity for different traits, including nutritional chara...
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Qing Yang, Xu Sun, Xingxing Liu and Jinmei Wang
The urban rainstorm can evolve into a serious emergency, generally characterized by high complexity, uncertainty, and time pressure. It is often difficult for individuals to find the optimal response strategy due to limited information and time constrain...
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Zhongyu Yang, Zirui Yu, Xiaoyun Wang, Wugeng Yan, Shijie Sun, Meichen Feng, Jingjing Sun, Pengyan Su, Xinkai Sun, Zhigang Wang, Chenbo Yang, Chao Wang, Yu Zhao, Lujie Xiao, Xiaoyan Song, Meijun Zhang and Wude Yang
Aboveground biomass (AGB) is a key parameter reflecting crop growth which plays a vital role in agricultural management and ecosystem assessment. Real-time and non-destructive biomass monitoring is essential for accurate field management and crop yield p...
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Liang Zhong, Xueyuan Chu, Jiawei Qian, Jianlong Li and Zhengguo Sun
With the rapid development of China?s industrialization and urbanization, the problem of heavy metal pollution in soil has become increasingly prominent, seriously threatening the safety of the ecosystem and human health. The development of hyperspectral...
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Lívia Cássia Viana,Paulo Fernando Trugilho,Paulo Ricardo Gherardi Hein,José Reinaldo Moreira da Silva,José Tarcísio Lima
Pág. 367 - 376
A espectroscopia no infravermelho próximo (NIRS) surge no campo das ciências florestais como método não destrutivo, rápido e preciso capaz de predizer propriedades tecnológicas da madeira. O objetivo deste trabalho foi aplicar a técnica NIRS para desenvo...
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António J.A. Santos,Ofélia Anjos,Helena Pereira
Pág. eRC03
Aim of the study: The ability of NIR spectroscopy for predicting the ISO brightness was studied on unbleached Kraft pulps of Acacia melanoxylon R. Br.Area of study: Sites covering littoral north, mid interior north and centre interior of Portugal.Materia...
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Hideki Maki, Valerie Lynch, Dongdong Ma, Mitchell R. Tuinstra, Masanori Yamasaki and Jian Jin
Water and nitrogen (N) are major factors in plant growth and agricultural production. However, these are often confounded and produce overlapping symptoms of plant stress. The objective of this study is to verify whether the different levels of N treatme...
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Julyanne Braga Cruz Amaral, Fernando Bezerra Lopes, Ana Caroline Messias de Magalhães, Sebastian Kujawa, Carlos Alberto Kenji Taniguchi, Adunias dos Santos Teixeira, Claudivan Feitosa de Lacerda, Thales Rafael Guimarães Queiroz, Eunice Maia de Andrade, Isabel Cristina da Silva Araújo and Gniewko Niedbala
Although hyperspectral remote sensing techniques have increasingly been used in the nutritional quantification of plants, it is important to understand whether the method shows a satisfactory response during the various phenological stages of the crop. T...
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Xin Zhao, Zeyi Zhao, Fengnian Zhao, Jiangfan Liu, Zhaoyang Li, Xingpeng Wang and Yang Gao
Accurate nitrogen fertilizer management determines the yield and quality of fruit trees, but there is a lack of multispectral UAV-based nitrogen fertilizer monitoring technology for orchards. Therefore, in this study, a field experiment was conducted by ...
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Mariana Ferreira, Carla M. Lopes, Hugo Gonçalves, João F. Pinto and José Catita
Individualised medicine demands the formulation of pharmacotherapy in accordance with the characteristics of each patient?s health condition, and paediatrics is one of the areas that needs this approach. The 3D printing of oral doses is one method for ac...
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Rita D. G. Franca, Virgínia C. F. Carvalho, Joana C. Fradinho, Maria A. M. Reis and Nídia D. Lourenço
Real-time bioprocess monitoring is crucial for efficient operation and effective bioprocess control. Aiming to develop an online monitoring strategy for facilitating optimization, fault detection and decision-making during wastewater treatment in a photo...
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Marcelo Lazzarotto,Robson Ribeiro Netipanyj,Washington Luiz Esteves Magalhães,Ananda Virginia De Aguiar
A densidade básica é uma das mais importantes características das madeiras e usada em programas de melhoramento genético florestal. Este trabalho teve o objetivo de construir um modelo de predição da densidade básica de madeiras de Pinus maximinoi e Pinu...
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Hongyu Wang, Yiren Ding, Qiushuang Yao, Lulu Ma, Yiru Ma, Mi Yang, Shizhe Qin, Feng Xu, Ze Zhang and Zhe Gao
Cotton yield estimation is of great practical significance to producers, allowing them to make rational management decisions. At present, crop yield estimation methods mainly comprise traditional agricultural yield estimation methods, which have many sho...
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Jing Han, Junxian Guo, Zhenzhen Zhang, Xiao Yang, Yong Shi and Jun Zhou
Herein, we propose a new method based on Fourier-transform near-infrared spectroscopy (FT-NIR) for detecting impurities in seed cotton. Based on the spectral data of 152 seed cotton samples, we screened the characteristic wavelengths in full-band spectra...
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Huaiyu Liu, Zhijun Meng, Anqi Zhang, Yue Cong, Xiaofei An, Weiqiang Fu, Guangwei Wu, Yanxin Yin and Chengqian Jin
Aiming to address the problems of low detection accuracy and poor stability due to the weak anti-interference ability of the bridge circuit and operational amplifier circuit, and the influence on the capacitance of the bulk density and temperature of the...
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Shuangya Wen, Nan Shi, Junwei Lu, Qianwen Gao, Wenrui Hu, Zhengdengyuan Cao, Jianxiang Lu, Huibin Yang and Zhiqiang Gao
The chlorophyll fluorescence parameter Fv/Fm (maximum photosynthetic efficiency of optical system II) is an intrinsic index for exploring plant photosynthesis. Hyperspectral remote sensing technology can be used for rapid nondestructive detection of chlo...
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Oleksandr Mytrofanov,Arkadii Proskurin,Andrii Poznanskyi
Pág. 80 - 85
This paper reports the results of an experimental study of the prototype rotary-piston air motor RPD-4,4/1,75 in the form of speed characteristics.The maxima of the air motor's performance effective indicators have been determined, as well as the rotatio...
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Changjiang Liu, Fei Zhang, Xiangyu Ge, Xianlong Zhang, Ngai weng Chan and Yaxiao Qi
Nitrogen overload is one of the main reasons for the deterioration of surface water quality. Hence, monitoring nitrogen loadings is vital in maintaining good surface water quality. Increasingly, the use of spectral reflectance to monitor nitrogen concent...
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Dayane Aparecida dos Santos, Karen Priscila de Lima, Marcilene Ferrari Barriquello Consolin, Nelson Consolin Filho, Paulo Henrique Março, Patrícia Valderrama (Author)
Pág. e37382
Total acidity and vitamin C were determined by using ultraviolet spectroscopy and multi-product multivariate calibration alternately to the reference methods, the potentiometry and Tillman's, respectively. In the developed multi-products models, differen...
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