Characterization of the 3D structure of a cultivated land surface and its influence on wheat seedlings growth using Kinect

Abstract The quality of wheat emergence has a significant impact on the subsequent growth and development of seedlings. The structure of cultivated land surfaces is an important factor influencing wheat seedlings growth. However, few studies have investigated this. In this study, three-dimensional s...

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Autores principales:	Tao Liu, Wen Chen, Fujian Li, Wei Wu, Chengming Sun, Jinfeng Ding, Xinkai Zhu, Wenshan Guo
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/cf3d7d2c428d41aeb87f8c29a49fa6e8
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spelling	oai:doaj.org-article:cf3d7d2c428d41aeb87f8c29a49fa6e82021-12-02T16:06:09ZCharacterization of the 3D structure of a cultivated land surface and its influence on wheat seedlings growth using Kinect10.1038/s41598-017-04392-32045-2322https://doaj.org/article/cf3d7d2c428d41aeb87f8c29a49fa6e82017-06-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-04392-3https://doaj.org/toc/2045-2322Abstract The quality of wheat emergence has a significant impact on the subsequent growth and development of seedlings. The structure of cultivated land surfaces is an important factor influencing wheat seedlings growth. However, few studies have investigated this. In this study, three-dimensional structural parameters of cultivated land surfaces were collected using 3D imaging equipment, and the effects of different grades of lands on the emergence and growth of wheat were evaluated. The evaluation criteria for the soil blocks was designed according to the ISO-25178-2 standard, and the wheat emergence rate, speed, tillering capacity per plant, dry weight per plant, and final yields of different grades of cultivated land were investigated. The results indicated that the three-dimensional information obtained through the Kinect sensors was reliable. The deviation of measured values from the factual values was trivial. The value of R2 was greater than 0.99**. The value of RMSE was less than 2 mm. These results describe a method for obtaining three-dimensional structures of land surfaces using 3D cameras and the evaluation of wheat emergence capacity. It can be used as a reference for obtaining three-dimensional cultivated land structures or other similar objects.Tao LiuWen ChenFujian LiWei WuChengming SunJinfeng DingXinkai ZhuWenshan GuoNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Tao Liu Wen Chen Fujian Li Wei Wu Chengming Sun Jinfeng Ding Xinkai Zhu Wenshan Guo Characterization of the 3D structure of a cultivated land surface and its influence on wheat seedlings growth using Kinect
description	Abstract The quality of wheat emergence has a significant impact on the subsequent growth and development of seedlings. The structure of cultivated land surfaces is an important factor influencing wheat seedlings growth. However, few studies have investigated this. In this study, three-dimensional structural parameters of cultivated land surfaces were collected using 3D imaging equipment, and the effects of different grades of lands on the emergence and growth of wheat were evaluated. The evaluation criteria for the soil blocks was designed according to the ISO-25178-2 standard, and the wheat emergence rate, speed, tillering capacity per plant, dry weight per plant, and final yields of different grades of cultivated land were investigated. The results indicated that the three-dimensional information obtained through the Kinect sensors was reliable. The deviation of measured values from the factual values was trivial. The value of R2 was greater than 0.99**. The value of RMSE was less than 2 mm. These results describe a method for obtaining three-dimensional structures of land surfaces using 3D cameras and the evaluation of wheat emergence capacity. It can be used as a reference for obtaining three-dimensional cultivated land structures or other similar objects.
format	article
author	Tao Liu Wen Chen Fujian Li Wei Wu Chengming Sun Jinfeng Ding Xinkai Zhu Wenshan Guo
author_facet	Tao Liu Wen Chen Fujian Li Wei Wu Chengming Sun Jinfeng Ding Xinkai Zhu Wenshan Guo
author_sort	Tao Liu
title	Characterization of the 3D structure of a cultivated land surface and its influence on wheat seedlings growth using Kinect
title_short	Characterization of the 3D structure of a cultivated land surface and its influence on wheat seedlings growth using Kinect
title_full	Characterization of the 3D structure of a cultivated land surface and its influence on wheat seedlings growth using Kinect
title_fullStr	Characterization of the 3D structure of a cultivated land surface and its influence on wheat seedlings growth using Kinect
title_full_unstemmed	Characterization of the 3D structure of a cultivated land surface and its influence on wheat seedlings growth using Kinect
title_sort	characterization of the 3d structure of a cultivated land surface and its influence on wheat seedlings growth using kinect
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/cf3d7d2c428d41aeb87f8c29a49fa6e8
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Characterization of the 3D structure of a cultivated land surface and its influence on wheat seedlings growth using Kinect

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