Productivity Improvement Onion Plants (Allium ascalonicum L) With The Use Of Liquid Organic Fertilizer Water Hyacinth and Potassium Nitrate (KNO3)

Ernita Ernita, M. Nur, Nadya Puspita
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Abstract

Shallots (Allium ascalonicum L) is an important vegetable plant as a kitchen spice. and as traditional medicine. The productivity of shallots in Riau is still low, due to low soil fertility. For this reason, fertilization is carried out by combining liquid organic fertilizer with water hyacinth and potassium nitrate (KNO3). The aim of this study was to determine the main interaction and influence of POC Water Hyacinth and KNO3 on the growth and production of shallots. The research was carried out at the Experimental Garden of the Faculty of Agriculture, Islamic University of Riau from August 2020 to November 2021. The design used was a 4 x 4 Factorial Completely Randomized Design with 3 replications. The first factor is the concentration of water hyacinth POC consisting of 4 levels, namely 0, 100, 200 and 300 ml per liter of water. The second factor was KNO3 consisting of 4 levels, namely 0, 15, 30 and 45 g per plot. Parameters observed were plant height, harvest age, number of tubers per clump, wet tuber weight per clump, dry tuber weight per clump, dry tuber weight per tuber and tuber loss weight. at the 5% level. The results of the study concluded that the interaction of water hyacinth POC and KNO3 had a significant effect on harvest age. The best combination of factor levels was the concentration of POC in water hyacinth 100 ml/l water and KNO3 45 g/plot. The effect of water hyacinth POC was significant on plant height, harvest age, tuber wet weight per clump, tuber dry weight per clump and dry weight per tuber. The best treatment for water hyacinth POC concentration is 200 ml/l water. The effect of KNO3 is significant on harvest age. The best treatment dose of KNO3 45 g/pl The best treatment for water hyacinth POC concentration is 200 ml/l water. The effect of KNO3 is significant on harvest age. The best treatment dose of KNO3 45 g/pl The best treatment for water hyacinth POC concentration is 200 ml/l water. The effect of KNO3 is significant on harvest age. The best treatment dose of KNO3 45 g/plot.
液体有机肥、水葫芦和硝酸钾对洋葱产量的提高
葱(Allium ascalonicum L)是一种重要的蔬菜植物,可作为厨房香料。作为传统医学。由于土壤肥力低,廖内省的葱产量仍然很低。因此,采用液态有机肥与水葫芦、硝酸钾(KNO3)配合施肥。本研究旨在确定POC水葫芦与KNO3对青葱生长和生产的主要交互作用及其影响。该研究于2020年8月至2021年11月在廖内伊斯兰大学农业学院实验园进行。采用4 × 4阶乘完全随机设计,3个重复。第一个因素是水葫芦POC浓度由4个水平组成,即每升水0、100、200和300毫升。第二个因子是KNO3, KNO3由4个水平组成,分别为0、15、30和45 g /块。观察的参数为株高、采收年龄、每节块茎数、每节湿块茎重、每节干块茎重、每节干块茎重和块茎损失重。5%的水平。研究结果表明,水葫芦POC与KNO3的交互作用对收获年龄有显著影响。水葫芦中POC浓度为100 ml/l, KNO3浓度为45 g/块,各因子水平组合效果最佳。水葫芦POC对株高、采收年龄、块茎湿重、块茎干重和块茎干重的影响显著。水葫芦POC浓度的最佳处理为200 ml/l水。KNO3对收获期影响显著。KNO3最佳处理剂量为45 g/pl,水葫芦POC最佳处理浓度为200 ml/l水。KNO3对收获期影响显著。KNO3最佳处理剂量为45 g/pl,水葫芦POC最佳处理浓度为200 ml/l水。KNO3对收获期影响显著。KNO3的最佳处理剂量为45 g/块。
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