Effects of CO<sub>2</sub> concentration on the growth and nutrient uptake of tomato seedlings
Hydroponic experiment was carried out to study the effects of CO<sub>2</sub> concentration on the growth and nutrient uptake of tomato seedlings. The results showed that CO<sub>2</sub> enrichment significantly increased the accumulation of dry matter of tomato seedlings, espe...
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| Format: | Article |
| Language: | English |
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Zhejiang University Press
2006-05-01
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| Series: | 浙江大学学报. 农业与生命科学版 |
| Subjects: | |
| Online Access: | https://www.academax.com/doi/10.3785/1008-9209.2006.03.0307 |
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| _version_ | 1849706817210286080 |
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| author | YU Cheng-yan DU Shao-ting XING Cheng-hua LIN Xian-yong ZHANG Yong-song |
| author_facet | YU Cheng-yan DU Shao-ting XING Cheng-hua LIN Xian-yong ZHANG Yong-song |
| author_sort | YU Cheng-yan |
| collection | DOAJ |
| description | Hydroponic experiment was carried out to study the effects of CO<sub>2</sub> concentration on the growth and nutrient uptake of tomato seedlings. The results showed that CO<sub>2</sub> enrichment significantly increased the accumulation of dry matter of tomato seedlings, especially root growth which resulted in an increase of root/shoot ratio. Total uptake of N, P and K was enhanced by the developed root-system although the contents of N, P and K showed different changes. N content of tomato plant was not affected by CO<sub>2</sub> concentration and the K content was decreased by CO<sub>2</sub> enrichment but the P content was significantly increased in the high concentration treatment of CO<sub>2</sub>. Enrichment of CO<sub>2</sub> largely decreased nitrate content in tomato plant, especially in the leaves. Therefore, enrichment of CO<sub>2</sub> could not only significantly increase crop yield, but also improve the quality of farm products. |
| format | Article |
| id | doaj-art-3e97a25cfa3a4d5e83fd5ef71dc913c2 |
| institution | DOAJ |
| issn | 1008-9209 2097-5155 |
| language | English |
| publishDate | 2006-05-01 |
| publisher | Zhejiang University Press |
| record_format | Article |
| series | 浙江大学学报. 农业与生命科学版 |
| spelling | doaj-art-3e97a25cfa3a4d5e83fd5ef71dc913c22025-08-20T03:16:06ZengZhejiang University Press浙江大学学报. 农业与生命科学版1008-92092097-51552006-05-013230731210.3785/1008-9209.2006.03.030710089209Effects of CO<sub>2</sub> concentration on the growth and nutrient uptake of tomato seedlingsYU Cheng-yanDU Shao-tingXING Cheng-huaLIN Xian-yongZHANG Yong-songHydroponic experiment was carried out to study the effects of CO<sub>2</sub> concentration on the growth and nutrient uptake of tomato seedlings. The results showed that CO<sub>2</sub> enrichment significantly increased the accumulation of dry matter of tomato seedlings, especially root growth which resulted in an increase of root/shoot ratio. Total uptake of N, P and K was enhanced by the developed root-system although the contents of N, P and K showed different changes. N content of tomato plant was not affected by CO<sub>2</sub> concentration and the K content was decreased by CO<sub>2</sub> enrichment but the P content was significantly increased in the high concentration treatment of CO<sub>2</sub>. Enrichment of CO<sub>2</sub> largely decreased nitrate content in tomato plant, especially in the leaves. Therefore, enrichment of CO<sub>2</sub> could not only significantly increase crop yield, but also improve the quality of farm products.https://www.academax.com/doi/10.3785/1008-9209.2006.03.0307tomatoCO<sub>2</sub>nitrateroot growthnutrient uptake |
| spellingShingle | YU Cheng-yan DU Shao-ting XING Cheng-hua LIN Xian-yong ZHANG Yong-song Effects of CO<sub>2</sub> concentration on the growth and nutrient uptake of tomato seedlings 浙江大学学报. 农业与生命科学版 tomato CO<sub>2</sub> nitrate root growth nutrient uptake |
| title | Effects of CO<sub>2</sub> concentration on the growth and nutrient uptake of tomato seedlings |
| title_full | Effects of CO<sub>2</sub> concentration on the growth and nutrient uptake of tomato seedlings |
| title_fullStr | Effects of CO<sub>2</sub> concentration on the growth and nutrient uptake of tomato seedlings |
| title_full_unstemmed | Effects of CO<sub>2</sub> concentration on the growth and nutrient uptake of tomato seedlings |
| title_short | Effects of CO<sub>2</sub> concentration on the growth and nutrient uptake of tomato seedlings |
| title_sort | effects of co sub 2 sub concentration on the growth and nutrient uptake of tomato seedlings |
| topic | tomato CO<sub>2</sub> nitrate root growth nutrient uptake |
| url | https://www.academax.com/doi/10.3785/1008-9209.2006.03.0307 |
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