Study on the Oxygen Consumption Rule of Hydroponic Cotton in Different Periods
In this paper, the decay law of dissolved oxygen in the culture solution of cotton in the seedling stage, bud stage, and blossoming and boll-forming stage was studied via hydroponic cotton experiments, and then, the oxygen consumption and its rule of cotton were explored. The results showed that wit...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2022-01-01
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| Series: | Applied Bionics and Biomechanics |
| Online Access: | http://dx.doi.org/10.1155/2022/4560732 |
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| author | Yanbo Fu Xiaojuan Rao Qingyong Bian Yaozu Feng Jian Huang Zhiguo Wang |
| author_facet | Yanbo Fu Xiaojuan Rao Qingyong Bian Yaozu Feng Jian Huang Zhiguo Wang |
| author_sort | Yanbo Fu |
| collection | DOAJ |
| description | In this paper, the decay law of dissolved oxygen in the culture solution of cotton in the seedling stage, bud stage, and blossoming and boll-forming stage was studied via hydroponic cotton experiments, and then, the oxygen consumption and its rule of cotton were explored. The results showed that with the increase of the cultivation time, the dissolved oxygen concentration of the cotton at seedling stage, bud stage, and blossoming and boll-forming stage showed an exponential function decrease. The dissolved oxygen concentration of the culture medium decreased from about 7.5 mg·L-1 to a relatively stable dissolved oxygen concentration, which was 4.92 mg·L-1, 1.64 mg·L-1, and 1.82 mg·L-1, respectively. When CK is about 7.1 mg·L-1, a relative equilibrium point between low oxygen absorption rate of cotton and oxygen supply is reached. The sudden drop points of the instant oxygen consumption rate of cotton seedling stage and bud stage are at about 5.15 mg·L-1 and 5.89 mg·L-1, respectively, while the sudden drop point was not obvious at the blossoming and boll-forming stage. The budding cotton can absorb oxygen when the dissolved oxygen in the culture solution is at a higher level. The blossoming and boll-forming stage cotton is more resistant to hypoxia stress. |
| format | Article |
| id | doaj-art-69b37768609a479d80ab8f762bda684c |
| institution | Kabale University |
| issn | 1754-2103 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Applied Bionics and Biomechanics |
| spelling | doaj-art-69b37768609a479d80ab8f762bda684c2025-02-03T01:32:31ZengWileyApplied Bionics and Biomechanics1754-21032022-01-01202210.1155/2022/4560732Study on the Oxygen Consumption Rule of Hydroponic Cotton in Different PeriodsYanbo Fu0Xiaojuan Rao1Qingyong Bian2Yaozu Feng3Jian Huang4Zhiguo Wang5Institute of Soil Fertilizer and Agricultural Water SavingXinjiang Vocational College of AgricultureNational Agricultural Experimental Station for Soil Quality AksuScience and Technology Achievements Transformation CenterInstitute of Soil Fertilizer and Agricultural Water SavingScience and Technology Achievements Transformation CenterIn this paper, the decay law of dissolved oxygen in the culture solution of cotton in the seedling stage, bud stage, and blossoming and boll-forming stage was studied via hydroponic cotton experiments, and then, the oxygen consumption and its rule of cotton were explored. The results showed that with the increase of the cultivation time, the dissolved oxygen concentration of the cotton at seedling stage, bud stage, and blossoming and boll-forming stage showed an exponential function decrease. The dissolved oxygen concentration of the culture medium decreased from about 7.5 mg·L-1 to a relatively stable dissolved oxygen concentration, which was 4.92 mg·L-1, 1.64 mg·L-1, and 1.82 mg·L-1, respectively. When CK is about 7.1 mg·L-1, a relative equilibrium point between low oxygen absorption rate of cotton and oxygen supply is reached. The sudden drop points of the instant oxygen consumption rate of cotton seedling stage and bud stage are at about 5.15 mg·L-1 and 5.89 mg·L-1, respectively, while the sudden drop point was not obvious at the blossoming and boll-forming stage. The budding cotton can absorb oxygen when the dissolved oxygen in the culture solution is at a higher level. The blossoming and boll-forming stage cotton is more resistant to hypoxia stress.http://dx.doi.org/10.1155/2022/4560732 |
| spellingShingle | Yanbo Fu Xiaojuan Rao Qingyong Bian Yaozu Feng Jian Huang Zhiguo Wang Study on the Oxygen Consumption Rule of Hydroponic Cotton in Different Periods Applied Bionics and Biomechanics |
| title | Study on the Oxygen Consumption Rule of Hydroponic Cotton in Different Periods |
| title_full | Study on the Oxygen Consumption Rule of Hydroponic Cotton in Different Periods |
| title_fullStr | Study on the Oxygen Consumption Rule of Hydroponic Cotton in Different Periods |
| title_full_unstemmed | Study on the Oxygen Consumption Rule of Hydroponic Cotton in Different Periods |
| title_short | Study on the Oxygen Consumption Rule of Hydroponic Cotton in Different Periods |
| title_sort | study on the oxygen consumption rule of hydroponic cotton in different periods |
| url | http://dx.doi.org/10.1155/2022/4560732 |
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