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All Journal Viabel : Jurnal Ilmiah Ilmu-Ilmu Pertanian
Cholil Mahfud, Mohammad
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Agriculture, Biological Sciences & Forestry

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PENGARUH PUPUK LIMBAH CINCAU TERHADAP PENYAKIT DAN KEANEKARAGAMAN SERANGGA TANAMAN JAGUNG imam Habibi; setyawan, Fajar; Listiawati, Selia; Cholil Mahfud, Mohammad
Viabel : Jurnal Ilmiah Ilmu-Ilmu Pertanian Vol 17 No 2 (2023): November 2023
Publisher : Universitas Islam Balitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/viabel.v17i2.2774

Abstract

Utilization of organic fertilizer aims to increase soil fertility and efforts to improve the balance of the corn plant ecosystem. One source of organic fertilizer is black grass jelly waste, both solid and liquid. Black grasss jelly waste is available in excess because factories that produce black grass jelly have not utilized the waste as an alternative to organic fertilizer. The purpose of this study was to determine the effect of organic fertilizer from black grass jelly waste both solid and liquid on the abundance of insects and their natural enemies. This research started from September to December 2021. It took place at the Integrated Field Laboratory, Kadiri Islamic University, in Rejomulyo Village, Kediri City, with a pH of 7, daily temperature and humidity (±28.3°C and 72.2%) with rainfall 45 mm/month. Variable observations of downy mildew disease sentitivity index and insect diversity. The results showed that the effect of grass jelly fertilizer had an effect on the level of resistance to downy mildew attacks. In all the insects found were 47 families consisting of 6 orders. On diversity has a moderate value. In terms of evenness and species richness, it was found that all the results had high scores. So that the treatment of solid and liquid fertilizers against insect diversity is very good.
EFEKTIVITAS TIGA BAHAN ORGANIK TERHADAP SERANGAN HAMA, PERTUMBUHAN DAN PRODUKSI SAWI imam Habibi; Kumala Sari, Renita Neng; Irawati, Titik; Cholil Mahfud, Mohammad
Viabel : Jurnal Ilmiah Ilmu-Ilmu Pertanian Vol 18 No 1 (2024): Mei 2024
Publisher : Universitas Islam Balitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/viabel.v18i1.3483

Abstract

Pakcoy mustard greens are a type of rain-resistant vegetable. Pakcoy has green leaves with high nutritional content and economic value. One of the efforts that can be made to increase plant production is by providing fertilizer. Fertilization is carried out in order to meet the nutrient needs of plants, so that they can provide high yields, especially using organic fertilizer so that you can use waste as fertilizer. One type of recycled waste that can be used as organic fertilizer is egg shells, tea dregs and banana peels, each of which contains elements that are good for cultivation. Apart from that, pak choy mustard plants have the main problem that causes damage to pak choy, namely destructive pests that eat pak choy leaves such as plutella caterpillars, tritip caterpillars, armyworms, aphids (Aphids), cabbage spanner caterpillars. This research will be carried out from October to December 2023 at the UNISKA Integrated Field Laboratory. With a height of 67 meters above sea level, the temperature is 31.2◦C, humidity is 62.3% and soil pH is 6. Based on the research results, it shows that there is a very real influ.ence on the observed variables of plant height and number of leaves at the age of 14, 21 and 28 DAP, and it has an effect significant in root length at 28 days after planting. Fresh weight, dry weight, and armyworm pest attacks were lowest at P7.
Co-Authors Imam Habibi Irawati, Titik Kumala Sari, Renita Neng Listiawati, Selia Setyawan, Fajar