{"title":"分析先进的 2,4-D 除草剂输送系统的优点和局限性","authors":"","doi":"10.1016/j.cropro.2024.106865","DOIUrl":null,"url":null,"abstract":"<div><p>Herbicides are pivotal in modern agriculture, efficiently managing weeds and supporting sustainable farming. One of such herbicides is 2,4-dichlorophenoxyacetic acid (2,4-D), a synthetic auxin that targets broad-leaved weeds. It's praised for controlling various weeds with minimal injury to monocot plants. Innovative delivery methods for 2,4-D, like slow release and targeted systems, offer benefits such as extended herbicide release and reduced environmental impact. This review assesses diverse 2,4-D delivery systems: biochar, silica, layered inorganic materials, polymers, and gels, analyzing their benefits and limitations. Success in these systems relies on finding the optimal balance between strong herbicide bonding for high loading efficiency and the controlled release necessary for the desired herbicidal action. Porous materials adapt porosity for this equilibrium, and organic formulations optimize bonding groups. Layered materials, especially hydroxide ones, show potential by attracting 2,4-D anions. Controlled release is critical; Si-based systems achieve pH-controlled release, while polymers rely on hydrolysis modulated by temperature and acidity. Moreover, light-responsive groups offer precise control over 2,4-D distribution via irradiation. These studies highlight how inventive materials and techniques can transform agrochemicals. Ongoing research and development in this field will further enhance the efficiency, sustainability, and safety of herbicide delivery, benefiting agricultural practices and environmental stewardship.</p></div>","PeriodicalId":10785,"journal":{"name":"Crop Protection","volume":null,"pages":null},"PeriodicalIF":2.5000,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S026121942400293X/pdfft?md5=9896f5d194e586c06b80abcd348a2462&pid=1-s2.0-S026121942400293X-main.pdf","citationCount":"0","resultStr":"{\"title\":\"Analyzing the benefits and limitations of advanced 2,4-D herbicide delivery systems\",\"authors\":\"\",\"doi\":\"10.1016/j.cropro.2024.106865\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Herbicides are pivotal in modern agriculture, efficiently managing weeds and supporting sustainable farming. One of such herbicides is 2,4-dichlorophenoxyacetic acid (2,4-D), a synthetic auxin that targets broad-leaved weeds. It's praised for controlling various weeds with minimal injury to monocot plants. Innovative delivery methods for 2,4-D, like slow release and targeted systems, offer benefits such as extended herbicide release and reduced environmental impact. This review assesses diverse 2,4-D delivery systems: biochar, silica, layered inorganic materials, polymers, and gels, analyzing their benefits and limitations. Success in these systems relies on finding the optimal balance between strong herbicide bonding for high loading efficiency and the controlled release necessary for the desired herbicidal action. Porous materials adapt porosity for this equilibrium, and organic formulations optimize bonding groups. Layered materials, especially hydroxide ones, show potential by attracting 2,4-D anions. Controlled release is critical; Si-based systems achieve pH-controlled release, while polymers rely on hydrolysis modulated by temperature and acidity. Moreover, light-responsive groups offer precise control over 2,4-D distribution via irradiation. These studies highlight how inventive materials and techniques can transform agrochemicals. Ongoing research and development in this field will further enhance the efficiency, sustainability, and safety of herbicide delivery, benefiting agricultural practices and environmental stewardship.</p></div>\",\"PeriodicalId\":10785,\"journal\":{\"name\":\"Crop Protection\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.5000,\"publicationDate\":\"2024-07-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.sciencedirect.com/science/article/pii/S026121942400293X/pdfft?md5=9896f5d194e586c06b80abcd348a2462&pid=1-s2.0-S026121942400293X-main.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Crop Protection\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S026121942400293X\",\"RegionNum\":2,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"AGRONOMY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Crop Protection","FirstCategoryId":"97","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S026121942400293X","RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"AGRONOMY","Score":null,"Total":0}
Analyzing the benefits and limitations of advanced 2,4-D herbicide delivery systems
Herbicides are pivotal in modern agriculture, efficiently managing weeds and supporting sustainable farming. One of such herbicides is 2,4-dichlorophenoxyacetic acid (2,4-D), a synthetic auxin that targets broad-leaved weeds. It's praised for controlling various weeds with minimal injury to monocot plants. Innovative delivery methods for 2,4-D, like slow release and targeted systems, offer benefits such as extended herbicide release and reduced environmental impact. This review assesses diverse 2,4-D delivery systems: biochar, silica, layered inorganic materials, polymers, and gels, analyzing their benefits and limitations. Success in these systems relies on finding the optimal balance between strong herbicide bonding for high loading efficiency and the controlled release necessary for the desired herbicidal action. Porous materials adapt porosity for this equilibrium, and organic formulations optimize bonding groups. Layered materials, especially hydroxide ones, show potential by attracting 2,4-D anions. Controlled release is critical; Si-based systems achieve pH-controlled release, while polymers rely on hydrolysis modulated by temperature and acidity. Moreover, light-responsive groups offer precise control over 2,4-D distribution via irradiation. These studies highlight how inventive materials and techniques can transform agrochemicals. Ongoing research and development in this field will further enhance the efficiency, sustainability, and safety of herbicide delivery, benefiting agricultural practices and environmental stewardship.
期刊介绍:
The Editors of Crop Protection especially welcome papers describing an interdisciplinary approach showing how different control strategies can be integrated into practical pest management programs, covering high and low input agricultural systems worldwide. Crop Protection particularly emphasizes the practical aspects of control in the field and for protected crops, and includes work which may lead in the near future to more effective control. The journal does not duplicate the many existing excellent biological science journals, which deal mainly with the more fundamental aspects of plant pathology, applied zoology and weed science. Crop Protection covers all practical aspects of pest, disease and weed control, including the following topics:
-Abiotic damage-
Agronomic control methods-
Assessment of pest and disease damage-
Molecular methods for the detection and assessment of pests and diseases-
Biological control-
Biorational pesticides-
Control of animal pests of world crops-
Control of diseases of crop plants caused by microorganisms-
Control of weeds and integrated management-
Economic considerations-
Effects of plant growth regulators-
Environmental benefits of reduced pesticide use-
Environmental effects of pesticides-
Epidemiology of pests and diseases in relation to control-
GM Crops, and genetic engineering applications-
Importance and control of postharvest crop losses-
Integrated control-
Interrelationships and compatibility among different control strategies-
Invasive species as they relate to implications for crop protection-
Pesticide application methods-
Pest management-
Phytobiomes for pest and disease control-
Resistance management-
Sampling and monitoring schemes for diseases, nematodes, pests and weeds.