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All Journal Jurnal Lahan Suboptimal Journal of Agro Complex Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Open Access DRIVERset
Florentina Kusmiyati
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Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences

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Aplikasi Teknologi Bioslurry di Desa Montongsari Kabupaten Kendal Provinsi Jawa Tengah Florentina Kusmiyati; Bagus Herwibawa; Susilo Budiyanto
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 6 No. 2 (2017): JLSO
Publisher : Research Center for Sub-optimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (721.356 KB) | DOI: 10.33230/JLSO.6.2.2017.315

Abstract

Kusmiyati et al, 2017. Application of Bioslurry Technology at Montongsari Village, Kendal Regency Central Java Province. JLSO 6(2):106-112.The dependence of farmers on inorganic fertilizers is increasing from year to year. The urea requirement for agriculture in 2015 was 3.795.596 tons, increased to 4.007.463 tons in 2016. Many efforts have been made to reduce farmer’s dependence on inorganic fertilizers. The activity purpose of Student Community Service-Community Empowerment Learning was to reduce farmer’s dependence on inorganic fertilizers by using bioslurry at Montongsari village, Kendal regency, Central Java. The activities were training, mentoring and demonstration plot. Training and mentoring activities were  processing of biogas wastes into solid and liquid bioslury fertilizers and their application on plant. The treatments of demonstration plot were without and with liquid bioslurry on growth and production of water spinach (Ipomoea aquatica). The result of the mentoring activities showed a biogas reactor (capacity of 4 m3) will produce 18 kg of bioslury from 20-40 kg of goat dung. Nitrogen content (N), C-organic  and C / N ratio of solid bioslury were 1.43%; 37.61% and 26.30, respectively. While nitrogen content of liquid bioslury was only 0.09%.  There were no growth difference between aplication of liquid bioslurry and inorganic fertilizer on water spinach. The conclusion was  bioslury of biogas waste both solid and liquid bioslury can be utilized as organic fertilizer for plants.
Pengaruh pemberian pupuk anorganik dan organik diperkaya N, P organik terhadap serapan hara tanaman Selada (Lactuca sativa. L) Reyzhadi Neoriky; Dwi Retno Lukiwati; Florentina Kusmiyati
Journal of Agro Complex Vol 1, No 2 (2017)
Publisher : Department of Agriculture, Animal and Agricultural Sciences, Diponegoro University, Semara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (145.624 KB) | DOI: 10.14710/joac.1.2.72-77

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh pemberian pupuk anorganik dan pupuk organik diperkaya N, P organik terhadap penyerapan unsur hara tanaman selada. Penelitian ini menggunakan RAL monofaktor yang terdiri dari 9 perlakuan dengan 3 ulangan. Perlakuan pupuk yaitu urea (T1), TSP (T2), urea + TSP (T4), Pupuk kandang (pukan) (T4), Pukan + gamal (T5), Pupuk kandang + BP (T6), pukan + guano(T7), Pukan + BP + gamal (T8), dan pukan + guano + gamal (T9). Perlakuan diulang sebanyak 3 kali. Parameter yang diamati adalah berat kering, rasio tajuk akar, serapan nitrogen, dan serapan fosfor. Data analisis ragam dilanjutkan uji duncan menunjukan pupuk organik mampu meningkatkan separan hara tanaman setara pupuk anorganik. Perlakuan yang diberikan pada parameter rasio tajuk akar tertinggi didapat pada perlakuan T5. Sedangkan, parameter berat kering, serapan hara N dan P tertinggi didapat pada perlakuan T8. Pemberian perlakuan pukan, BP, dan gamal memberikan hasil terbaik terhadap penyerapan unsur haraKata kunci : selada, anorganik, organik, nitrogen, fosfor
Persilangan 4 varietas kedelai (Glycine max L.) dalam rangka perakitan kedelai tahan kering Frendi Heri Utomo; Budi Adi Kristanto; Florentina Kusmiyati
Journal of Agro Complex Vol 2, No 2 (2018)
Publisher : Department of Agriculture, Animal and Agricultural Sciences, Diponegoro University, Semara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (150.8 KB) | DOI: 10.14710/joac.2.2.93-101

Abstract

The purpose of this research was to study dialel crossing of 4 soybean varieties in order to get drought resistant varieties. The research used Completely Randomized Design with six crossing combination : Dering x Grobogan, Grobogan x Dering, Dering x Detam, Detam x Dering, Dering x Devon, and Devon x Dering. Each combination was repeated five times. Parameters observed were percentage of fertilization, number of seeds in pods, long of pods, weight of 10 seeds. Parameters were analyzed descriptively and heterosis was calculated. The research results showed that crossing between dering and devon had the highest percentage of fertilization. Crossing between dering and grobogan improved number of seed in pod, long of pods and weight of 10 seeds. The highest heterosis of seed number in pod, long of pods and weight of 10 seeds were resulted from crossing dering x devon, Dering x Grobogan, Grobogan x Dering, respectively. Keywords : Crossing, genotype soybean, fist population
Aplikasi Teknologi Bioslurry di Desa Montongsari Kabupaten Kendal Provinsi Jawa Tengah Florentina Kusmiyati; Bagus Herwibawa; Susilo Budiyanto
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 6 No. 2 (2017): JLSO
Publisher : Research Center for Suboptimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33230/JLSO.6.2.2017.315

Abstract

Kusmiyati et al, 2017. Application of Bioslurry Technology at Montongsari Village, Kendal Regency Central Java Province. JLSO 6(2):106-112.The dependence of farmers on inorganic fertilizers is increasing from year to year. The urea requirement for agriculture in 2015 was 3.795.596 tons, increased to 4.007.463 tons in 2016. Many efforts have been made to reduce farmer’s dependence on inorganic fertilizers. The activity purpose of Student Community Service-Community Empowerment Learning was to reduce farmer’s dependence on inorganic fertilizers by using bioslurry at Montongsari village, Kendal regency, Central Java. The activities were training, mentoring and demonstration plot. Training and mentoring activities were  processing of biogas wastes into solid and liquid bioslury fertilizers and their application on plant. The treatments of demonstration plot were without and with liquid bioslurry on growth and production of water spinach (Ipomoea aquatica). The result of the mentoring activities showed a biogas reactor (capacity of 4 m3) will produce 18 kg of bioslury from 20-40 kg of goat dung. Nitrogen content (N), C-organic  and C / N ratio of solid bioslury were 1.43%; 37.61% and 26.30, respectively. While nitrogen content of liquid bioslury was only 0.09%.  There were no growth difference between aplication of liquid bioslurry and inorganic fertilizer on water spinach. The conclusion was  bioslury of biogas waste both solid and liquid bioslury can be utilized as organic fertilizer for plants.
The Effect Of Harvest Age On Seed Quality In Three Different Varieties Of Cayenne Pepper Ilham Jati Nugroho; Syaiful Anwar; Florentina Kusmiyati
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 20 No 2 (2022): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v20i2.3275

Abstract

The aim of this study was to examine the effect of harvesting age which gives the best quality of cayenne pepper seeds, the influence of plant varieties on the quality of cayenne pepper seeds, and the interaction of harvesting age with plant varieties on the quality of chili pepper seeds. Field research was carried out from August to December 2021 at the Screenhouse of the Faculty of Animal Husbandry and Agriculture, Diponegoro University. The study used a 3x4 Split Plot experimental design on the basis of a Randomized Block Design with 3 replications. The main plots were: cayenne pepper varieties V1 = Sigantung, V2 = Wijaya, V3 = Bara. Sub-plots, namely: harvesting age consisted of P1 = 37 Day After Anthesis (DAA), P2 = 41 DAA, P3 = 45 DAA, and P4 = 49 DAA. The data obtained were then analyzed using analysis of variance and further tested with Duncan's Multiple Range Test (DMRT) at the 5% level. The results showed that harvesting ages of 37 and 41 HSA increased plant height, fruit length and fruit weight while harvesting ages of 49 HSA increased time to flower appearance, seed yield, seed vigor and seed viability. Cayenne with the Sigantung variety was able to increase plant height, fruit diameter, fruit weight, seed moisture content, seed wet weight, and seed vigor. There is an interaction between cayenne pepper variety and harvesting age on plant height and flower appearance parameters.
Co-Authors Bagus Herwibawa Budi Adi Kristanto Dwi Retno Lukiwati Frendi Heri Utomo Ilham Jati Nugroho Laksono Trisnantoro Reyzhadi Neoriky Susilo Budiyanto