Ei Ei, Park Hyun Hwa, Kuk Yong In
Department of Oriental Medicine Resources, Sunchon National University, Suncheon 57922, Republic of Korea.
Plants (Basel). 2024 Sep 29;13(19):2727. doi: 10.3390/plants13192727.
Plant extracts are widely used in sustainable agriculture practices to enhance crop production and reduce chemical usage in agriculture. This study employed several extraction solutions of various plant extracts to synthesize planting and spraying strategies, assess the persistence efficacy of rice, and investigate the influence of selected water extracts on secondary chemicals at different rice planting stages. Among 17 water extracts that were evaluated on rice seeds, 7 were enhanced to align with the lengths of rice roots 50-70% and shoots 40-50%. The analysis of extraction, spraying, and planting experiments revealed that water extracts, soil application, and transplanting were the most efficient methods for stimulating rice growth, especially 0.1 and 0.5% concentrations. The efficacy of the extracts remained intact also after 14 days of treatment. This study showed that photosynthesis and antioxidant activities may play crucial roles in plant growth. Rice growth stimulation has been linked to photosynthesis, flavonoid contents, and antioxidant enzymes, providing a balanced supply of nutrients for plant growth. Among all tested water extracts, , , , and extracts can be used to promote plant growth in organic farming.
植物提取物在可持续农业实践中被广泛应用，以提高作物产量并减少农业中的化学物质使用。本研究采用多种植物提取物的提取液来制定种植和喷洒策略，评估水稻的持久功效，并研究所选水提取物在水稻不同种植阶段对次生化学物质的影响。在对水稻种子评估的17种水提取物中，有7种提取物能使水稻根长增加50 - 70%，茎长增加40 - 50%。对提取、喷洒和种植实验的分析表明，水提取物、土壤施用和移栽是刺激水稻生长的最有效方法，尤其是0.1%和0.5%的浓度。处理14天后提取物的功效依然保持。本研究表明，光合作用和抗氧化活性可能在植物生长中起关键作用。水稻生长的刺激与光合作用、类黄酮含量和抗氧化酶有关，为植物生长提供了均衡的养分供应。在所有测试的水提取物中， 、 、 和 提取物可用于促进有机农业中的植物生长。
原文中“Among all tested water extracts, , , , and extracts”部分内容缺失，已按原文翻译。
