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Journal : Pro-Life

Efektivitas Pemberian Zat Pengatur Tumbuh Campuran Bawang Merah (Allium cepa L.) dan Bonggol Pisang (Musa paradisiaca L.) terhadap Pertumbuhan Stek Batang Petunia sp. Fitriani, Linna; Riastuti, Reny Dwi; Arisandy, Destien Atmi; Jayati, Ria Dwi
Jurnal Pro-Life Vol. 10 No. 2 (2023): Juli
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

Abstract

This study aims to determine the effectiveness of giving Growth Stimulating Substances on the Growth of Cuttings of Petunia sp. The population in this study is Petunia Plants. The samples were petunia plant cuttings soaked in a natural ZPT solution mixed with shallots and banana weevils. Data collection techniques used observation sheets. The results of the study were analyzed using one way Anava.. Based on the results of the study it was found that the percentage of growing cuttings in the ZPT treatment of mixed shallots and banana weevils and harmonic ZPT had the same level of growth percentage of cuttings in the medium category. Based on statistical analysis on shoot length, the value of F = 4.393 was obtained with a significance of 0.047. In calculating the root length, the value of F = 33.831 is obtained with a significance of 0.000. Based on the results of the research that has been done, it can be concluded that the administration of a mixture of growth regulators (ZPT) of shallots (Allium cepa L) and banana weevil (Musa paradisiaca, L) is effective on the growth of petunia stem cuttings). Keywords: Effectiveness, growth, natural ZPT, Petunia sp.
Pengaruh Biosaka Berbahan Dasar Limbah Pertanian Terhadap Pertumbuhan dan Produktivitas Tanaman Sawi Putih (Brassica rapa) Destien Atmi Arisandy; Fitriani, Linna
Jurnal Pro-Life Vol. 11 No. 1 (2024): Maret
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

Abstract

This research aims to overcome the problem of agricultural waste, the lack of fertilizer which is really needed by agricultural groups by utilizing agricultural waste into Biosaka fertilizer which can be used sustainably for agriculture. This research is expected to increase the growth and productivity of farmers' vegetable crops, namely white mustard (Brassica rapa). This research is a type of quantitative descriptive research with an experimental method using a Completely Randomized Design (CRD). Analysis of research data with Analysis of Variance (ANOVA) calculated using the SPSS program. The growth observed was plant height and number of leaves as well as the wet weight of white mustard plant products. Based on data from research that has been carried out, data was obtained that the P4 treatment, namely giving 80% biosaka to white mustard plants, showed the best results compared to other treatments. The conclusion obtained is that there is an effect of giving Biosaka on the growth and productivity of white mustard plants (Brassica rapa). Keywords: Biosaka, Brassica rapa