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Journal : BUANA SAINS

STUDI EFEKTIVITAS PEMBERIAN PUPUK SILIKA (Si) TERHADAP PERTUMBUHAN, PRODUKSI DAN KUALITAS TANAMAN CABAI (Capsicum annum L.) DI ERA NEW NORMAL Nur Fitriyah; Muhamad Arif Prayogo
BUANA SAINS Vol 21, No 2 (2021)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v21i2.3325

Abstract

Red chili pepper ( Capsicum annum L.) was a commodity whose inconsistent supply availability and short storage period. During pandemic covid 19 and PSBB (Large-Scale Social Restrictions), a horticultural commodity must be pursued to have high growth, production, long storage period, and maintain physical and nutritional qualities during distribution. The research aimed to increase chili pepper growth, productivity, and quality with silica fertilizer treatment. The treatments in this experiment were addition silica with concentrations 0% (control), 25% silica, 50 %, and 75% . The results showed that the addition of silica fertilizer (Si) increased the vegetative growth of Chili Pepper plants. Silica fertilization (Si) with a concentration of 50% increased vegetative growth and storage period of chili pepper but did not increase the fruit size and weight of chili pepper.
EFEK JENIS MULSA DAN MACAM PUPUK TERHADAP PERTUMBUHAN DAN PRODUKSI KACANG PANJANG (VIGNA SINENSIS .L) VARIETAS PERSADA-355 Nunuk Helilusiatiningsih; Rindi Arrozaki; Nur Fitriyah
BUANA SAINS Vol 22, No 1 (2022)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v22i1.3729

Abstract

The research aimed to study the interaction between the effects of various types of mulch and fertilizers on the growth and production of long beans. The research used a randomized block design, Factor I type of mulch consisting of 3 levels: M0 = No mulch, M1 = black and silver plastic mulch, and M2 = Straw mulch. Factor II is the type of fertilizer: including P1 = NPK Mutiara 600 kg/ha, P2 = biological Petrobio 90 kg/ha, P3 = NPK Mutiara 50% + biological Petrobio 50%. The results showed the effects of various types of mulch and fertilizers have significant interaction between the growth of leaf number and fruit weight of long beans, namely M1P3 (black silver mulch and application of 50% pearl fertilizer and 50% biological Petrobio).