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首页> 外文期刊>African Journal of Agricultural Research >Studies on effect of organic amendments and bio-stimulants on morphology, yield and quality of Gymnema sylvestre R.Br
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Studies on effect of organic amendments and bio-stimulants on morphology, yield and quality of Gymnema sylvestre R.Br

机译：有机修饰剂和生物刺激剂对Gym树（Gymnema sylvestre R.Br）形态，产量和品质的影响

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摘要

The experiment on effect of organic amendments and growth promoters on morphology and yield of?Gymnema sylvestre?was laid out in split plot design with three replications. The main plot consisted of different combinations of basal application of organic amendments and the sub plots consist of the foliar spray of biostimulants such as, humic acid, panchagavya and Manchurian mushroom. The results revealed that the treatment combination, M1S4?that is, FYM (25 t/ha) + recommended dose of fertilizer (90:45:35 kg/ha of NPK/ha) combined with foliar spraying of panchagavya and Manchurian mushroom extract each at 3% and humic acid at 0.3%, recorded highest plant height (227.53, 286.47, 300.1 and 334.54 cm), number of leaves (62.0, 70.0, 82.0 and 95.0) number of branches (36.048.055.058.0), leaf area (12.60, 15.52, 17.50 and 18.92 cm2), fresh biomass (2.55, 3.22, 3.88 and 4.10 kg/plant) and dry biomass (0.638, 0.782, 0.890 and 0.913 kg/plant) at 180, 240, 300 and 360 days after transplanting, respectively. Regarding the quality parameters, the treatment combination, M6S4?(FYM (25 t/ha) + Vermicompost (5 t/ha) + Neem cake-250 kg) combined with foliar spraying of panchagavya and Manchurian mushroom extract each at 3% and humic acid at 0.3%, registered the highest crude gymnemic acid content of 485.74 mg 100 g-1dry weight.
机译：在三个重复的分块样地设计中进行了有机修饰剂和生长促进剂对木G的形态和产量影响的实验。主要地块由基础施用有机改良剂的不同组合组成，次地块包括叶面喷洒的生物刺激剂，如腐殖酸，panchagavya和满州蘑菇。结果表明，处理组合为M1S4 ?，即FYM（25吨/公顷）+推荐的肥料用量（NPK /公顷的N：90：45：35 kg /公顷），结合分别喷洒Panchagavya和满州蘑菇提取物3％的腐殖酸和0.3％的腐殖酸的最高植株高度（227.53、286.47、300.1和334.54 cm），叶数（62.0、70.0、82.0和95.0）枝数（36.048.055.058.0），叶面积（12.60、15.52、17.50和18.92 cm2），新鲜生物量（2.55、3.22、3.88和4.10 kg /植物）和干生物量（0.638、0.782、0.890和0.913 kg /植物）在180、240、300和360天后分别进行移植。关于质量参数，将M6S4？（FYM（25吨/公顷）+ Vermicompost（5吨/公顷）+ Neem饼-250公斤）与叶面喷洒的panchagavya和满州蘑菇提取物混合使用，混合剂量分别为3％和腐殖质重量为0.3％时，登记的最高裸藻油含量为100 g-1干重485.74 mg。

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