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Pengaruh Pemberian Pupuk Organik Cair Daun Lamtoro Dan Arang Sekam Padi Terhadap Hasil Produksi Tanaman Kedelai (Glycine max (L.) Merrill) Purity Sabila Ajiningrum; Intan Permata Sari
STIGMA: Jurnal Matematika dan Ilmu Pengetahuan Alam Unipa Vol 15 No 01 (2022)
Publisher : FMIPA : Universitas PGRI Adi Buana

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Abstract

Fertilization is one of the important activities in the maintenance of soybean plants to obtain optimal growth and production. Soybeans really need nutrients N, P, and K to meet the needs of growth, flower formation and pod filling. The research was to determine the effect of liquid organic fertilizer from lamtoro leaves with the addition of rice husk charcoal media on the yield of the number of pods and pod weight of soybean plants. There were 5 treatments, namely negative control (0%), positive control (inorganic fertilizers), A1 (10%), A2 (20%), A3 (30%) in increasing the growth of soybean plants. The study used CRD with 5 treatments and 5 replications. The statistical test used the ANOVA test and the LSD / LSD test, then the Duncan test was performed. The results of the study showed that the administration of POC of lamtoro leaves and rice husk charcoal had a significant effect (P <0.05) on the yield (number of pods and pod weight) of soybean plants with an optimal concentration of 30%. Keywords: rice husk charcoal, leaf of lamtoro, liquid organic fertilizer, soybean
Cultural diversity and biodiversity as foundation of sustainable development Y. Purwanto; Endang Sukara; Purity Sabila Ajiningrum; Dolly Priatna
Indonesian Journal of Applied Environmental Studies Vol 1, No 1 (2020): Volume 1 Number 1 April 2020
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (137.956 KB) | DOI: 10.33751/injast.v1i1.1976

Abstract

INTRODUCTION We know that there is only one earth, there are many different worlds. Different worldviews  do not only have significant political and socio-economic repercussions but  they  also  determine  the  way  in which people perceive and interact with nature, thus forming their specific culture. Natural ecosystems cannot be understood, conserved and managed without  recognizing  the human  culture  that  shape them, since biological and cultural diversities are mutually  reinforcing  and interdependent. Together, cultural diversity and biological diversity hold the key to ensuring resilience in both social and ecological systems (Erdelen, 2003). Through the environmental sciences and  cultural  activities,  in promoting awareness and understanding of the relationships between biological and cultural diversity as a key basis for sustainable development.Beside has  high  biological  diversity  Indonesia also possesses high cultural diversity. It doesn’t marvel that Indonesia is the world’s largest archipelago, containing more than seventeen thousand island extending in an east-west direction for five thousand two hundred kilometers across the Sunda and Sahul continent shelves. The archipelago exhibits rich biodiversity that is unequalled in Asia (McNelly et al.,1990). Indonesia’s territory cover 7.7 million square kilometer, of which approximately 5.8 million square kilometers (75.3 %) is comprised of marine and coastal waters. Indonesia is located between two of Earth’s biogeographic regions: Indo-Malaya and Oceania.   The  Indo-Malaya   region   to  the   west includes Sumatra,  Kalimantan,  Java,  and Bali, and the Oceanic region to the east includes Sulawesi, Moluccas,  the  eastern  Sunda  Islands,  and  West Papua.  The vegetation types to the east and the west of the Wallace line are  divided  by  a  biogeographical boundary that extends from north to south along the Sunda Shelf. The natural  vegetation  on the shelf it self  is comprised principally  of  the Malesian  type, dominated by the commercially important Dipterocarpaceae. Vegetation to the east has greater affinities with Oceanic Austro-Pacific zone and is dominated by mixed tropical hardwood species. Deciduous monsoon forest occurs in seasonally dry areas, particularly in the southern and eastern islands such as the Lesser Sunda and the southern part of Papua. The outer islands of Sumatra,  Kalimantan, Sulawesi, Moluccas, and Papua comprise approximately 10 % of the world’s tropical rainforest. Indonesia has more tropical  forest than  any  other single Africa or Asia country, and is second only to Brazil in terms of tropical forest area. This country characterized  by an enormously varied topography of shallow coastal water, swamp, lakes, alluvial plains, volcanoes, and High Mountain ranges. This country also presents at least forty-seven distinct natural and man-made ecosystems. These ecosystem types ranges from   the   ice   mountain   ecosystem   and   alpine grassland  on the high mountains in Papua (Puncak Jaya Wijaya, at an altitude of over five thousand metres0 to variations of tropical rainforest ecosystems–  from  lowland  to  mountain  landscape,  shallow swamp to deep lakes, from mangroves to algae communities and coral reefs – as well as an ocean ecosystem reaching as deep as eight thousand meters below sea level (MoF/FAO, 1991).Unfortunately, little respect has been given to the high diversity of the archipelago, resulting in disappearance of many of these cultures. Studies to  document and learn traditional  wisdom are needed urgently,  not least because traditional  knowledge is often compatible with sustainable development objectives,  as  discussed in  the  World Summit  on Sustainable  Development, in Rio  de Janeiro,  1992 and in Johannesburg in 2002.   Meanwhile the deforestation in Indonesia occurs at an alarming rate. Forest cover decreased from about 193.7 million hectares in 1950s (Hannibal, 1950) to 119.7 million hectares in 1985 and to 100 million hectares in 1997 (GOI/World   Bank,  2000)  and   only   98   million hectares remain (FWI/GWF, 2001).The local knowledge of environment management and indigenous custom, as part of indigenous culture, is the product of long interaction between man and their environment and also results of   their   ability   for   application   the   technique adaptation to their environment. High biological diversity   has  utilized  for  economic  reason,  even though this national asset has not yet been fully developed.Dynamic interaction between people and biodiversity in Indonesia let to the creation of many different cultures  and  thus languages  and  dialects. More than  four hundred Indonesian ethnic groups are dispersed in different regions. Indonesia boasts665 different languages and dialects, with Papua accounting for 250 of these, Moluccas 133, Sulawesi105, Kalimantan  77, Nusa Tenggara  (Lesser SundaIslands) 53, Sumatra  38, Java  and Bali 9 (Grimes,1988). Such ethnics have  specific knowledge about how to manage  their environment and biodiversity surrounding them. Every ethnic has a specific culture, knowledge  and  local  wisdom  and  technique adaptation to their various environments.Concerning the cultural richness in Indonesian, besides have  advantages  also constitute  weaknesses for biodiversity resource management. One of these advantages    is   that   we   have   various   referable traditional pattern and alternative selection of space management and we have material to design system admissible management by all societies and also government. Meanwhile its weakness is that each ethnic  has  specific  pattern  according   to environmental condition and cultural level. But along with time developing marks sense decentralization of policy in Indonesian, therefore local or region policy that  based on actual  condition area  and society is more  elegant  compared  with  uniformity management   which  hasn’t  obviously  fastened  byother    area    that    has    different    culture    and environmental condition.
Potensi Ekstrak Rimpang Pacing (Costus speciosus), Daun Srikaya (Annona squamosa L.) dan Kombinasinya Terhadap Jumlah Folikel Primer dan Sekunder Pada Mencit Betina (Mus musculus) Purity Sabila Ajiningrum; Susie Amilah; Prafikka Galuh Widyaningtyas
SNHRP Vol. 2 (2019): Seminar Nasional Hasil Riset dan Pengabdian (SNHRP) Ke 2 Tahun 2019
Publisher : LPPM Universitas PGRI Adi Buana

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Abstract

Pengembangan kontrasepsi dari bahan alami, terutama dari tanaman dapat dijadikan solusi sebagai bahan pengatur fertilitas. Berbagai senyawa bioaktif yang ada pada tumbuhan memiliki khasiat sebagai bahan pengatur fertilitas. Pacing (Costus speciosus) dan Srikaya (Annona squamosa L.) adalah salah satu dari sekian banyak tanaman yang dapat dimanfaaatkan sebagai bahan kontrasepsi. Penelitian ini bertujuan untuk membuktikan pengaruh pemberian ekstrak Rimpang pacing, daun Srikaya dan ekstrak kombinasinya terhadap jumlah folikel primer dan folikel sekunder pada mencit (Mus musculus). Jumlah folikel dihitung berdasarkan perkembangannya pada ovarium. Tiap mencit dihitung jumlah folikelnya pada tiga preparat dan pengamatan dilakukan di bawah mikroskop dengan perbesaran 40 kali. Penelitian ini menggunakan data yang dihitung menggunakan perangkat lunak SPSS. Metode analisis uji F (anova) satu arah dengan percobaan rancangan acak lengkap (RAL). Berdasarkan hasil penelitian menunjukkan adanya pengaruh pemberian ekstrak rimpang pacing, daun srikaya dan ekstrak kombinasinya terhadap jumlah folikel primer dan sekunder pada mencit. Penurunan jumlah folikel primer dan sekunder terbaik adalah pada pemberian ekstrak Rimpang Pacing dosis 250 mg/kg BB. Semakin tinggi dosis ekstrak yang diberikan maka semakin sedikit jumlah folikel yang terbentuk. Kata kunci : daun srikaya, jumlah folikel, rimpang pacing
PENGENALAN DAN PELATIHAN TEKNIK KULTUR JARINGAN TANAMAN PADA GURU MGMP BIOLOGI SMA SE-JAWA TIMUR Purity Sabila Ajiningrum; Vivin Andriani; diah karunia binawati; Tatang Sopandi; arif yachya; ngadiani; pungky slamet wisnu kusuma; sukarjati
Jurnal Penamas Adi Buana Vol 6 No 01 (2022): Jurnal Penamas Adi Buana
Publisher : LPPM Universitas PGRI Adi Buana Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/penamas.vol6.no01.a5498

Abstract

Kultur jaringan merupakan salah satu teknik budidaya tanaman secara vegetatif yang dapat digunakan untuk perbanyakan tanaman dengan waktu yang relatif singkat dengan menggunakan media tanam yang mengandung unsur hara mikro, makro dan zat pengatur tumbuh. Pengenalan dan pelatihan teknik kultur jaringan yang ditujuhkan kepada guru MGMP Biologi se-Jawa Timur dapat dimanfaatkan sebagai tambahan pengetahuan dalam memperkenalkan kultur jaringan saat mengajar di kelas. Metode yang digunakan dalam kegiatan ini menggunakan virtual web conference. Berdasarkan hasil kuesioner didapatkan peserta mengalami kenaikan hasil sebesar 59,26% tentang pengenalan dan pelatihan teknik kultur jaringan (teknis kultur jaringan, tahap persiapan, tahap inisiasi, tahap multiplikasi, tahap aklimatisasi).
Peran Kulit Nanas Sebagai Bioaktivator Dan Penambahan Biochar Tempurung Kelapa Dalam Meningkatkan Hasil Produksi Tanaman Kedelai (Glycine max (L) Merrill) Andini Lutfiah; Purity Sabila Ajiningrum
STIGMA: Jurnal Matematika dan Ilmu Pengetahuan Alam Unipa Vol 13 No 02 (2020)
Publisher : Universitas PGRI Adi Buana Surabaya

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Abstract

The low soybean production is caused by many limiting factors, including low soil fertility. This is influenced by the use of chemical fertilizers which is a trend among farmers. Therefore, to overcome the above problems is to utilize pineapple peel waste as a bio-activator and the addition of coconut shell biochar as a medium. This study aims to determine the effect of various concentrations of bioactivator waste from pineapple peels on growth, total chlorophyll content and soybean production. The method used is an experimental method carried out at the Green House of the Faculty of Science and Technology, Universitas PGRI Adi Buana Surabaya. The design used was a factorial design (6x5) arranged in a completely randomized design (CRD) consisting of 6 treatments. Treatment 1 was negative control (0%), treatment 2 positive control (EM4), treatment 3 bioactivators 10%, treatment 4 bioactivators 20%, treatment 5 bioactivators 30%, treatment 6 bioactivators 40%. Each treatment was repeated 5 times so that 30 experimental pots were needed. The results showed a significant effect on production at a concentration of 30%. Keywords : Soybean (Gycine max (L.) Merrill), Pineapple Skin Bioactivator, Coconut Shell Biochar
Keanekaragaman Tumbuhan Berpotensi Obat Di RPH Sekar Kabupaten Malang Purity Sabila Ajiningrum; Aisah Erviana
STIGMA: Jurnal Matematika dan Ilmu Pengetahuan Alam Unipa Vol 15 No 02 (2022)
Publisher : Universitas PGRI Adi Buana Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/stigma.15.02.6452.81-87

Abstract

The purpose of this study was to determine the value of the index of biodiversity and the value of the important index of medicinal plants that exist in the protected forest of RPH Sekar Malang. This study used the plot line method and was carried out in stages, namely sampling, determining the location path that had been surveyed and making measuring plots consisting of 8 plots with a distance of 100 m between plots with a plot size of 20m x 20m. The research data were analyzed using the diversity value index, vegetation analysis and descriptive utilization. Based on the results of the identification and determination of potential medicinal plants, 8 species of medicinal plants were found. The total number for the diversity value index is 1. This indicates that the medicinal plant diversity index in the RPH Sekar protected forest area is in the moderate category. The importance value index for the seedling category showed the highest yield in Piper aduncum of 20.167, the stake category was Centella asiatica with the highest score of 2.899 and for the pole and tree category the largest was shown in the same species, Dendrocnide stimulant with a pole value of 6.771 and a tree value of 13.15. Keywords; Diversity, Protected Forest, Medicinal Plants
KARAKTERISTIK SEDIAAN EMULSI EKSTRAK DAUN MANGROVE (Rhizophora mucronata Poir.) Purity Sabila Ajiningrum; Richa Nur Habibah
Teknosains Vol 16 No 3 (2022): September-Desember
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/teknosains.v16i3.29954

Abstract

Ekstrak daun mangrove (Rhizophora mucronata Poir.) mempunyai kandungan metabolit sekunder berupa senyawa fenolat, klorofil, karotenoid dan tanin yang mempunyai aktivitas antioksidan untuk menangkal radikal bebas yang dapat merusak kulit sehingga dapat digunakan sebagai fotoproteksi. Tujuan dari penelitian ini adalah untuk mengetahui karakteristik fisik ekstrak daun mangrove R. mucronata dalam sediaan emulsi yang diharapkan dapat menjadi dasar pengembangan produk krim tabir surya. Metode yang digunakan yaitu uji kualitatif dan kuntitatif, terdiri atas skrining fitokimia ekstrak daun mangrove, pembuatan sediaan formulasi emulsi, dan evaluasi sediaan emulsi meliputi uji penentuan tipe emulsi, uji organoleptik sebelum dan sesudah stabilitas, uji pH sebelum dan sesudah stabilitas serta uji viskositas. Hasil penelitian menunjukkan bahwa uji tipe emulsi dan karakteristik sediaan emulsi ekstrak daun berupa uji organoleptik, uji pH, uji stabilitas (uji organoleptik sebelum dan sesudah freeze thaw dan uji pH sebelum dan sesudah freeze thaw yang dilakukan selama 6 siklus) memberikan hasil yang diharapkan sesuai spesifikasi, kecuali pada uji viskositas yang belum memenuhi spesifikasi standar SNI.
PKM BUDIDAYA BLACK SOLDIER FLY (Hermetia illucens) PADA MAHASISWA PGSD UNIVERSITAS PGRI ADIBUANA SURABAYA Pungky Slamet W. K; Tatang Sopandi; Vivin Andriani; Purity Sabila Ajiningrum; Dyah Hariani
Jurnal Penamas Adi Buana Vol 7 No 01 (2023): Jurnal Penamas Adi Buana
Publisher : LPPM Universitas PGRI Adi Buana Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/penamas.vol7.no01.a7279

Abstract

  Permintaan sumber protein pakan ternak seperti tepung ikan dan bungkil kedelai menjadi masalah di masa mendatang sehingga diperlukan sumber protein alternatif berasal dari insekta yang kaya protein pada setiap tahapan metamorfosisnya dengan kualitas protein yang bagus dan efisien, antara lain Black Soldier Fly (BSF, Hermetia illucens) yang dapat digunakan sebagai salah satu sumber pakan penganti tepung ikan dan bungkil kedelai yang harganya berfluktuasi untuk memenuhi kebutuhan asam amino guna mempertahankan produksi ternak yang dibudidaya. Larva BSF terbukti mampu tumbuh dan berkembangbiak dengan mudah, memiliki tingkat efisiensi pakan tinggi serta dapat dipelihara pada media limbah organic, selain itu larva BSF dapat diproduksi secara mudah dan cepat, mengandung protein sebesar 40-50%, termasuk asam amino esensial sebagai pengganti tepung ikan dan bungkil kedelai untuk pakan ternak. Hasil penelitian yang telah dilakukan tersebut perlu segera disosialisasi melalui kegiatan pelatihan dan pendampingan pada mahasiwa PGSD Universitas PGRI Adibuana Surabaya. Hasil pretest dan post-test pelatihan dan pendampingan berdasarkan persentase tujuan kegiatan menunjukkan mengalami peningkatan rata-rata 55%. Diharapkan hasil pelatihan dan pendampingan mahasiswa PGSD ini selain mendapatkan ilmu baru tentang budidayanya. Ilmu yang diperoleh dapat digunakan mendukung kegiatan outdoor praktek IPAS mahasiswa PGSD sebagai kompetensi tugas proyek.
Keaneragaman Tumbuhan Bawah Berpotensi Obat Di Jalur Pendakian Gunung Pundak Purity Sabila Ajiningrum; Neka Alfaz Hanubah; Fernando Mulatua Hanumangan Gultom; Rika Aulia Wardani
STIGMA: Jurnal Matematika dan Ilmu Pengetahuan Alam Unipa Vol 16 No 1 (2023)
Publisher : Universitas PGRI Adi Buana Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/stigma.16.1.7790.35-41

Abstract

This study aims to determine the diversity of medicinal plants on the Mount Pundak hiking trail. This research is quantitative descriptive research and data collection for this study used the plot method with a total of 8 plots at post 1 and 2 on the hiking trail with a size of 2m x 2m in each plot. Based on the results of observing the forest area of ​​the Mount Pundak hiking trail, there are 10 plant species in post 1 and 12 plant species in post 2. The total types of undergrowth that have medicinal potential are 16 types of data. This finding is based on a literature study on the analysis of medicinal plants. The species diversity index (H') in post 1 is 1.4530 and in post 2 (H') is 1.602, this shows that the diversity of medicinal plant species in the forest of Mount Pundak is moderate.
Cultural diversity and biodiversity as foundation of sustainable development Y. Purwanto; Endang Sukara; Purity Sabila Ajiningrum; Dolly Priatna
Indonesian Journal of Applied Environmental Studies Vol 1, No 1 (2020): Volume 1 Number 1 April 2020
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/injast.v1i1.1976

Abstract

INTRODUCTION We know that there is only one earth, there are many different worlds. Different worldviews  do not only have significant political and socio-economic repercussions but  they  also  determine  the  way  in which people perceive and interact with nature, thus forming their specific culture. Natural ecosystems cannot be understood, conserved and managed without  recognizing  the human  culture  that  shape them, since biological and cultural diversities are mutually  reinforcing  and interdependent. Together, cultural diversity and biological diversity hold the key to ensuring resilience in both social and ecological systems (Erdelen, 2003). Through the environmental sciences and  cultural  activities,  in promoting awareness and understanding of the relationships between biological and cultural diversity as a key basis for sustainable development.Beside has  high  biological  diversity  Indonesia also possesses high cultural diversity. It doesnt marvel that Indonesia is the worlds largest archipelago, containing more than seventeen thousand island extending in an east-west direction for five thousand two hundred kilometers across the Sunda and Sahul continent shelves. The archipelago exhibits rich biodiversity that is unequalled in Asia (McNelly et al.,1990). Indonesias territory cover 7.7 million square kilometer, of which approximately 5.8 million square kilometers (75.3 %) is comprised of marine and coastal waters. Indonesia is located between two of Earths biogeographic regions: Indo-Malaya and Oceania.   The  Indo-Malaya   region   to  the   west includes Sumatra,  Kalimantan,  Java,  and Bali, and the Oceanic region to the east includes Sulawesi, Moluccas,  the  eastern  Sunda  Islands,  and  West Papua.  The vegetation types to the east and the west of the Wallace line are  divided  by  a  biogeographical boundary that extends from north to south along the Sunda Shelf. The natural  vegetation  on the shelf it self  is comprised principally  of  the Malesian  type, dominated by the commercially important Dipterocarpaceae. Vegetation to the east has greater affinities with Oceanic Austro-Pacific zone and is dominated by mixed tropical hardwood species. Deciduous monsoon forest occurs in seasonally dry areas, particularly in the southern and eastern islands such as the Lesser Sunda and the southern part of Papua. The outer islands of Sumatra,  Kalimantan, Sulawesi, Moluccas, and Papua comprise approximately 10 % of the worlds tropical rainforest. Indonesia has more tropical  forest than  any  other single Africa or Asia country, and is second only to Brazil in terms of tropical forest area. This country characterized  by an enormously varied topography of shallow coastal water, swamp, lakes, alluvial plains, volcanoes, and High Mountain ranges. This country also presents at least forty-seven distinct natural and man-made ecosystems. These ecosystem types ranges from   the   ice   mountain   ecosystem   and   alpine grassland  on the high mountains in Papua (Puncak Jaya Wijaya, at an altitude of over five thousand metres0 to variations of tropical rainforest ecosystems  from  lowland  to  mountain  landscape,  shallow swamp to deep lakes, from mangroves to algae communities and coral reefs as well as an ocean ecosystem reaching as deep as eight thousand meters below sea level (MoF/FAO, 1991).Unfortunately, little respect has been given to the high diversity of the archipelago, resulting in disappearance of many of these cultures. Studies to  document and learn traditional  wisdom are needed urgently,  not least because traditional  knowledge is often compatible with sustainable development objectives,  as  discussed in  the  World Summit  on Sustainable  Development, in Rio  de Janeiro,  1992 and in Johannesburg in 2002.   Meanwhile the deforestation in Indonesia occurs at an alarming rate. Forest cover decreased from about 193.7 million hectares in 1950s (Hannibal, 1950) to 119.7 million hectares in 1985 and to 100 million hectares in 1997 (GOI/World   Bank,  2000)  and   only   98   million hectares remain (FWI/GWF, 2001).The local knowledge of environment management and indigenous custom, as part of indigenous culture, is the product of long interaction between man and their environment and also results of   their   ability   for   application   the   technique adaptation to their environment. High biological diversity   has  utilized  for  economic  reason,  even though this national asset has not yet been fully developed.Dynamic interaction between people and biodiversity in Indonesia let to the creation of many different cultures  and  thus languages  and  dialects. More than  four hundred Indonesian ethnic groups are dispersed in different regions. Indonesia boasts665 different languages and dialects, with Papua accounting for 250 of these, Moluccas 133, Sulawesi105, Kalimantan  77, Nusa Tenggara  (Lesser SundaIslands) 53, Sumatra  38, Java  and Bali 9 (Grimes,1988). Such ethnics have  specific knowledge about how to manage  their environment and biodiversity surrounding them. Every ethnic has a specific culture, knowledge  and  local  wisdom  and  technique adaptation to their various environments.Concerning the cultural richness in Indonesian, besides have  advantages  also constitute  weaknesses for biodiversity resource management. One of these advantages    is   that   we   have   various   referable traditional pattern and alternative selection of space management and we have material to design system admissible management by all societies and also government. Meanwhile its weakness is that each ethnic  has  specific  pattern  according   to environmental condition and cultural level. But along with time developing marks sense decentralization of policy in Indonesian, therefore local or region policy that  based on actual  condition area  and society is more  elegant  compared  with  uniformity management   which  hasnt  obviously  fastened  byother    area    that    has    different    culture    and environmental condition.