Penambahan Aktivator Mol Bonggol Pisang dan EM 4 dalam Campuran Feses Sapi Potong dan Kulit Kopi terhadap Kualitas Kompos dan Hasil Panen Pertama Rumput Setaria (Setaria splendida Stapf)

Abstract

The objectives of this study are to determine the levels of Nitrogen, Phosphorus, Potassium, ratio C / N, and the best composition of the addition of activators MOL banana weevil and EM4 from the composting. Growth and the first harvests of Setaria grass by fertilizing compost from composting results were also observed. The statistical method used is Complete Random Design (CRD), which consists of 6 treatments and 4 replications; namely: A1 = 25 ml MOL / 5 kg of compost material (feces + coffee Pulp), A2 = 30 ml MOL / 5 kg of compost material (feces + coffee Pulp), A3 = 35 ml MOL / 5 kg of compost material (feces + coffee Pulp), A4 = 25 ml EM4 / 5 kg of compost material (feces + coffee Pulp), A5 = 30 ml EM4 / 5 kg of compost material (feces + coffee Pulp), A6 = 35 ml EM4 / 5 kg of compost material (feces + coffee Pulp). Data were analyzed by analysis of variance and a further test by HSD. The results showed that the addition of activators MOL banana weevil and EM4 in the composting process was highly significant (P <0.01) on P-total, K-total, the number of tillers first crop of Setaria grass, but the effect was not significant (P> 0.05) against N-total, C / N and heavy wet Setaria grass of first crop canopy. It was concluded that the addition of activators MOL banana weevil as much as 35 ml MOL / 5 kg of compost material (feces + coffee hull; A3) gives the best results on nutrient (P-total and K-total), number of tillers and wet weight of the canopy on Setaria grass (Setaria splendida Stapf).Key words: Activators, Compost, Grass Setaria (Setaria splendida Stapf). ABSTRAKPenelitian ini bertujuan untuk mendapatkan kadar Nitrogen, Posfor, Kalium, ratio C/N dan komposisi yang optimal dari penambahan aktivator MOL bonggol pisang dan EM4 hasil pengomposan. Kompos hasil penelitian diaplikasikan pada tanaman rumput setaria (Setaria splendida Stapf) dan dilakukan pengamatan terhadap pertumbuhan dan hasil panen pertama. Metode penelitian yang digunakan adalah Rancangan Acak lengkap (RAL) yang terdiri dari 6 perlakuan dan 4 ulangaan, yaitu : A1 = 25 ml MOL / 5 kg bahan kompos (feses +kulit kopi), A2 = 30 ml MOL / 5 kg bahan kompos (feses +kulit kopi), A3 = 35 ml MOL / 5 kg bahan kompos (feses +kulit kopi), A4 = 25 ml EM4 / 5 kg bahan kompos (feses +kulit kopi), A5 = 30 ml EM4 / 5 kg bahan kompos (feses +kulit kopi), A6 = 35 ml EM4 / 5 kg bahan kompos (feses +kulit kopi). komposisi kimia dari kompos serta pertumbuhan rumput setaria (Setaria splendida Stapf) juga diteliti dalam penelitian ini dan untuk mengetahui pengaruh perlakuan, data yang diperoleh dianalisis dengan analisa sidik ragam dan uji lanjut BNJ. Hasil penelitian dengan penambahan aktivator MOL bonggol pisang dan EM4 menunjukkan berpengaruh sangat nyata (P<0,01) terhadap P-total, K-total, jumlah anakan panen pertama rumput setaria dan berpengaruh tidak nyata (P>0.05) terhadap N-total, C/N dan berat basah tajuk panen pertama rumput setaria. Penambahan aktivator MOL bonggol pisang sebanyak 35 ml MOL /5 kg bahan kompos (feses + kulit kopi; A3) memberikan ha...

Alternative Organic Liquid Fertilizer from Meatball Water Decoction with Banana Humps Activator

“…The test results show that the use of banana hump activators has a higher N content when compared with the use of EM4 activators. According to Karyono (2017), the use of banana hump activators can increase the N content of fertilizers because banana humps have many buds containing gibberellins and cytokinins, which are growth regulators.…”

“…The lowest average amount of phosphorus content is found in treatment P0, which is equivalent to 0.0203. According to Karyono (2017) in banana humps, there are also microorganisms that play a role in the process of decomposing organic matter, especially in the process of phosphate dissolution. Organisms that play a role in forming phosphorus in fertilizers are Aspergillus niger.…”

“…According to Karyono (2017), the content of K elements in fertilizers was influenced by the weathering of organic matter contained in the compost. Potassium compounds are compounds produced by the metabolism of microorganisms.…”

“…If the ratio of C / N to fertilizer is the same as the ratio of C / N to ground, the nutrients in fertilizers were more easily absorbed by the soil. According to Karyono (2017), the most critical factor in the fertilizer manufacturing process is the C / N ratio, the C / N ratio in fertilizers affects the activity of microorganisms that require carbon as a source of energy and nitrogen as a source of protein to form cells.…”

Liquid of Organic Fertilizer from Waste of Market Convensional System Applied on Agronomic Observation ofSetaria SplendidaStapf at Various Ages Defoliation

“…plants at the age of 35 days to 40 days have increased the number of plants by 2.04 plants while from the age of 40 to 45 only add 1.45 plants. It is suspected that the nutrient content of the fertilizer is low so the intensity of the addition is not so significant, while in general, the Setaria Splendida Stapf plants are fast in increasing the number of plants [22,23]. [24] added that the reduction in nutrient levels due to dilution resulted in a decrease in plant growth also the number of plants per clump.…”