Pengaruh Pemanfaatan Pupuk Kompos Daun Ketapang Dan Pupuk TSP Terhadap Pertumbuhan Dan Hasil Produksi Tanaman Rosella (Hibiscus Sabdariffa L.)

Sugianto, Dwi Ayu (2020) Pengaruh Pemanfaatan Pupuk Kompos Daun Ketapang Dan Pupuk TSP Terhadap Pertumbuhan Dan Hasil Produksi Tanaman Rosella (Hibiscus Sabdariffa L.). Other thesis, Universitas Islam Riau.

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Abstract

The purpose of this research is to determine the effect of the interaction and the main and ketapang leaf compost TSP on the growth and yield of roselle plants. The design used was factorial completely randomized design (RAK) which consists of 2 factors, namely ketapang leaf compost with 4 levels The treatments were 0, 0.9, 1.8, 2.7 kg / plot and the TSP fertilization factor with 4 levels treatments namely 0, 4.2, 8.4, 12.6 g / plant. The parameters observed were high plants, flowering age, harvest age, number of flowers per plant, fresh flower weight, fresh petal production per plant, dry petal weight per plant and number residual interest. The results of the observations were analyzed statistically and continued with the test honest real difference (BNJ) at the 5% level. The results showed that the interaction of leaf compost Ketapang and TSP fertilizer have an effect on plant height and age flowering, harvest age, wet production per plant, fresh petal production per plant, and dry petal weight per plant. The best treatment is on The dose of ketapang leaf compost is 2.7 kg / plot and TSP fertilizer is 12.6 g / plant. Influence the main application of ketapang leaf compost affects all parameters Observation of the best treatment was found in ketapang leaf compost dose 2,7 kg / plot. The main effect of TSP is the effect on all The best treatment parameters were found at a TSP dose of 12.6 g / plant.

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