Long-lasting growth regulation on cotton using mepiquat chloride adsorbed layered double hydroxide
Mepiquat chloride (1,1-dimethyl piperidinium chloride, DPC) is a representative plant growth regulator which can regulate the source-sink relationship for yield increase and shape ideal plant type for mechanical cultivation. Here we show a DPC adsorbed layered double hydroxide (DPC-LDH) architecture...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
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KeAi Communications Co., Ltd.
2024-03-01
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| Series: | Advanced Agrochem |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2773237123000588 |
| _version_ | 1797235495438123008 |
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| author | Chong Wang Changcheng An Ningjun Li Changjiao Sun Yue Shen Shenshan Zhan Xingye Li Yan Wang |
| author_facet | Chong Wang Changcheng An Ningjun Li Changjiao Sun Yue Shen Shenshan Zhan Xingye Li Yan Wang |
| author_sort | Chong Wang |
| collection | DOAJ |
| description | Mepiquat chloride (1,1-dimethyl piperidinium chloride, DPC) is a representative plant growth regulator which can regulate the source-sink relationship for yield increase and shape ideal plant type for mechanical cultivation. Here we show a DPC adsorbed layered double hydroxide (DPC-LDH) architecture with enhanced controlled release property and soil distribution. By drip irrigation on cotton, it makes total dosage of DPC reduced from 270 to 90 g/ha, while the frequency decreased from 5 to 2 times. The unique supramolecular interaction is confirmed as the basis of controlled release behavior. Moreover, except for the physical resistance to the sedimentation brought by the lamellar LDH, the enhanced electrostatic interaction makes DPC-LDH the dominant distribution in soil. It improves the efficiency of DPC molecules absorbed by cotton plants and greatly saves the inputs in labor and chemicals. This method is expected to achieve the yield increase and agricultural sustainability by energy saving and emission reduction. |
| first_indexed | 2024-04-24T16:48:52Z |
| format | Article |
| id | doaj.art-d90a42035a9e44c7a1843a2131573eb3 |
| institution | Directory Open Access Journal |
| issn | 2773-2371 |
| language | English |
| last_indexed | 2024-04-24T16:48:52Z |
| publishDate | 2024-03-01 |
| publisher | KeAi Communications Co., Ltd. |
| record_format | Article |
| series | Advanced Agrochem |
| spelling | doaj.art-d90a42035a9e44c7a1843a2131573eb32024-03-29T05:51:42ZengKeAi Communications Co., Ltd.Advanced Agrochem2773-23712024-03-01315763Long-lasting growth regulation on cotton using mepiquat chloride adsorbed layered double hydroxideChong Wang0Changcheng An1Ningjun Li2Changjiao Sun3Yue Shen4Shenshan Zhan5Xingye Li6Yan Wang7Centre for Carbon Neutrality in Agriculture and Rural Region, Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing, 100081, PR ChinaCentre for Carbon Neutrality in Agriculture and Rural Region, Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing, 100081, PR ChinaCentre for Carbon Neutrality in Agriculture and Rural Region, Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing, 100081, PR ChinaCentre for Carbon Neutrality in Agriculture and Rural Region, Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing, 100081, PR ChinaCentre for Carbon Neutrality in Agriculture and Rural Region, Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing, 100081, PR ChinaCentre for Carbon Neutrality in Agriculture and Rural Region, Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing, 100081, PR ChinaCentre for Carbon Neutrality in Agriculture and Rural Region, Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing, 100081, PR ChinaCorresponding author.; Centre for Carbon Neutrality in Agriculture and Rural Region, Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing, 100081, PR ChinaMepiquat chloride (1,1-dimethyl piperidinium chloride, DPC) is a representative plant growth regulator which can regulate the source-sink relationship for yield increase and shape ideal plant type for mechanical cultivation. Here we show a DPC adsorbed layered double hydroxide (DPC-LDH) architecture with enhanced controlled release property and soil distribution. By drip irrigation on cotton, it makes total dosage of DPC reduced from 270 to 90 g/ha, while the frequency decreased from 5 to 2 times. The unique supramolecular interaction is confirmed as the basis of controlled release behavior. Moreover, except for the physical resistance to the sedimentation brought by the lamellar LDH, the enhanced electrostatic interaction makes DPC-LDH the dominant distribution in soil. It improves the efficiency of DPC molecules absorbed by cotton plants and greatly saves the inputs in labor and chemicals. This method is expected to achieve the yield increase and agricultural sustainability by energy saving and emission reduction.http://www.sciencedirect.com/science/article/pii/S2773237123000588Layered double hydroxidePlant growth regulationControlled releaseCO2 emission reductionNano-pesticide |
| spellingShingle | Chong Wang Changcheng An Ningjun Li Changjiao Sun Yue Shen Shenshan Zhan Xingye Li Yan Wang Long-lasting growth regulation on cotton using mepiquat chloride adsorbed layered double hydroxide Advanced Agrochem Layered double hydroxide Plant growth regulation Controlled release CO2 emission reduction Nano-pesticide |
| title | Long-lasting growth regulation on cotton using mepiquat chloride adsorbed layered double hydroxide |
| title_full | Long-lasting growth regulation on cotton using mepiquat chloride adsorbed layered double hydroxide |
| title_fullStr | Long-lasting growth regulation on cotton using mepiquat chloride adsorbed layered double hydroxide |
| title_full_unstemmed | Long-lasting growth regulation on cotton using mepiquat chloride adsorbed layered double hydroxide |
| title_short | Long-lasting growth regulation on cotton using mepiquat chloride adsorbed layered double hydroxide |
| title_sort | long lasting growth regulation on cotton using mepiquat chloride adsorbed layered double hydroxide |
| topic | Layered double hydroxide Plant growth regulation Controlled release CO2 emission reduction Nano-pesticide |
| url | http://www.sciencedirect.com/science/article/pii/S2773237123000588 |
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