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首页> 外文期刊>Turkish Journal of Agriculture & Forestry >Agronomic Potential and Industrial Value of Madder (Rubia tinctorum L.) as a Dye Crop
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Agronomic Potential and Industrial Value of Madder (Rubia tinctorum L.) as a Dye Crop

机译：Madder（Rubia tinctorum L.）作为染料作物的农艺潜力和工业价值

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Madder (Rubia tinctorum L.) is a valuable dye crop due to its roots, which are rich in anthraquinone pigments, one of them being alizarin. This study aimed to evaluate the agronomic potential and industrial value of madder plants under rainfed conditions in Southwest Anatolia, Turkey. Three different propagation materials (seeds, seedlings and root cuttings), and 5 different propagation methods (autumn root transplanting, spring root transplanting, autumn seed sowing, spring seed sowing, and spring seedling transplanting) were used in the study. At the end of the 3-year growing period, fresh root yield varied from 1640.1 kg ha-1 (in the spring root transplanting) to 4813.2 kg ha-1 (in the spring seedling transplanting). As a result, compared to the other methods, spring seedling transplanting had the best performance, producing higher root and dye yields. Of the fresh roots 34.0%-37.5% was dry matter, represented by dry root yields. Although there was no statistical difference between the propagation methods, the roots from the seedlings gave the highest dye content (2.20%). There was a remarkable variability between 1.98% and 3.70% in the dye content of the roots depending on root positions on the main root and growing stages within a year. It was determined that August was the optimum harvest time for obtaining the highest dry matter and dye matter accumulation. Dye matter was accumulated 2.3 times more in the cortex than in the stele, and the highest dye content and cortex ratio were found in the roots in the tertiary position.
机译：Madder（Rubia tinctorum L.）是一种有价值的染料作物，因其根系富含蒽醌颜料，其中之一是茜素。这项研究旨在评估土耳其西南安纳托利亚雨养条件下的茜草植物的农艺潜力和工业价值。在研究中使用了三种不同的繁殖材料（种子，幼苗和根插条）和五种不同的繁殖方法（秋根移植，春根移植，秋季种子播种，春季种子播种和春季幼苗移植）。在3年生长期结束时，鲜根产量从1640.1 kg ha-1（在春季根系移栽中）到4813.2 kg ha-1（在春季苗木移栽中）之间。结果，与其他方法相比，春季幼苗移栽具有最佳性能，产生更高的根和染料产量。在新鲜根中，有34.0％-37.5％是干物质，以干根产量表示。尽管两种繁殖方法之间没有统计学差异，但幼苗的根部染料含量最高（2.20％）。根据一年中主要根的根部位置和生长阶段，根的染料含量在1.98％至3.70％之间存在显着的变化。确定8月是获得最高干物质和染料物质积累的最佳收获时间。皮质中的染料累积量是碑林的2.3倍，并且在第三级的根部发现最高的染料含量和皮质比率。

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