Pengaruh Hydrilla Verticillata Dan Nacl Terhadap Pertumbuhan Serta Produksi Tanaman Lokio (Allium Chinense)

Putra Ps, Benyamin (2022) Pengaruh Hydrilla Verticillata Dan Nacl Terhadap Pertumbuhan Serta Produksi Tanaman Lokio (Allium Chinense). Other thesis, Universitas Islam Riau.

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Abstract

The aim of the study was to determine the main interaction and effect of hydrilla veticillata and NaCl on the growth and production of chives. This research has been carried out in the experimental garden of the Faculty of Agriculture, Riau Islamic University, Jalan Kaharudin Nasution KM 11, Air Cold Village, Bukit Raya District, Pekanbaru City, the research was carried out for 3 months, starting from February to April 2021. The design used in this study is a factorial Completely Randomized Design consisting of two factors. The first factor was the administration of Hydrilla verticilata with 4 levels of treatment, namely without treatment, 0.5 kg/plot, 1 kg/plot and 1.5 kg/plot, while the second factor was NaCl with 4 levels of treatment, namely without treatment, 50 g/plot. , 100 g/plot and 150 g/plot, so there are 16 treatment combinations. Each treatment consisted of 3 replications so that 48 experimental units (plots) were obtained. Parameters observed were plant height, relative growth rate (LPR), net assimilation rate (LAB), age of harvest, number of tubers per clump, wet weight of tubers per clump, dry weight of tubers per clump, and fresh production per plot. The data obtained were analyzed for variance and then continued with the significant difference test (BNJ) at the 5% level. The results showed that the interaction between the administration of Hydrilla Verticillata and NaCl was significant on the relative growth rate of ages 14-7 and 21-14, net assimilation rate, number of tubers, wet weight, dry weight and fresh production per plot. Where the best treatment is Hydrilla verticillata 1.5 kg/plot and NaCl 150 g/plot. The main effect of Hydrilla verticillata was significant on all observation parameters.

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