Peni Lestari
SMP Wiradesa Pekalongan, Jawa Tengah, Indonesia

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PENINGKATAN PRODUKSI DAN PERBAIKAN UKURAN UMBI KENTANG HITAM (Plectranthus rotundifolius (Poir.) Spreng) MELALUI TEKNIK BUDIDAYA SEBAGAI UPAYA KONSERVASI Lestari, Peni; Utami, Ning Wikan; Setyowati, Ninik
Buletin Kebun Raya Vol 18, No 2 (2015): Buletin Kebun Raya Vol. 18 (2) July 2015
Publisher : Center for Plant Conservation Bogor Botanic Garden, Indonesian Institute of Sciences

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Abstract

Penurunan peranan suatu spesies dalam budaya masyarakat dapat menyebabkan kelangkaan bahkan kepunahan spesies tersebut. Seiring dengan program pemerintah untuk melakukan diversifikasi pangan, tanaman minor yang potensial sebagai sumber karbohidrat dapat dipopulerkan kembali dengan tujuan sebagai upaya konservasi tanaman tersebut. Terkait hal tersebut, kentang hitam (Plectranthus rotundifolius) dapat menjadi sumber pangan alternatif bagi masyarakat yang menempati daerah kering. Kentang hitam tidak hanya berperan sebagai sumber karbohidrat dengan indeks glikemik rendah, tetapi juga kaya vitamin dan sejumlah mineral penting. Informasi mengenai teknik budidaya menjadi hal penting yang perlu dipersiapkan dalam rangka pengembangannya. Penelitian ini dilakukan untuk menjawab pertanyaan mengenai teknik budidaya yang perlu dilakukan untuk meningkatkan kualitas hasil panen kentang hitam di pasaran. Penelitian dirancang berdasarkan Rancangan Acak Kelompok (RAK) dua faktor, yaitu aksesi dan teknik budidaya. Empat aksesi kentang hitam yang digunakan: Nganjuk, Sangian, klon 6G dan O3; dan empat jenis teknik budidaya: bumbun, pangkas, jerami, and pengangkatan tajuk) Setiap perlakuan terdiri dari empat ulangan, dengan tiga tanaman/ulangan. Pengamatan dilakukan pada parameter pertumbuhan dan hasil. Hasil penelitian  menunjukkan aksesi kentang hitam yang berbeda memerlukan teknik budidaya berbeda untuk meningkatkan hasil dan ukuran umbi. Penggunaan mulsa jerami padi pada budidaya kentang hitam dapat meningkatkan ukuran umbi kentang hitam di musim hujan.
MAKNA SIMBOLIK SENI BEGALAN BAGI PENDIDIKAN ETIKA MASYARAKAT Lestari, Peni
Harmonia: Journal of Arts Research and Education Vol 13, No 2 (2013): (DOI & DOAJ Indexed, December 2013)
Publisher : Department of Drama, Dance, and Musik (Sendratasik), Semarang State University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/harmonia.v13i2.2782

Abstract

Kesenian Begalan merupakan seni pertunjukan yang memberi keuntungan pada masyarakat karena di dalam acara inti seni hiburan tersebut mengandung nasehat perkawinan dengan mengungkapkan arti simbolik tersirat yang ditunjukkan dalam bentuk properti, seperti ian, ilir, kukusan, pedaringan, layah, muthu, irus, siwur, beras, wangkring, sapu sada, suket, cething, daun salam, dan tampah. Tujuan penelitian ini adalah untuk menentukan: (1) bentuk seni pertunjukan Begalan, (2) arti simbol-simbol yang terkandung dalam brenong kepang (properti pertunjukan), (3) nilai etika masyarakat Begalan yang terkandung dalam seni pertunjukan. Digunakannya metode kualitatif dalam penelitian adalah agar terdapat diskusi dengan mengekspos subyek dan obyek penelitian sesuai dengan fakta-fakta yang ditemui di lapangan. Pengumpulan data menggunakan teknik observasi, wawancara dan dokumentasi. Sarannya adalah agar pemerintah Banyumas perlu membuat kebijakan untuk mengembangkan seni Begalan, nilai-nilai pendidikan etika dapat diterapkan dalam kehidupan. Seni Begalan dapat dimasukkan sebagai materi subjek seni dan budaya di sekolah, khususnya di Banyumas. Begalan is an art performance that gives benefits to the community because the essence of the show contains the advice of marriage by breaking the symbolic meanings implied in the form of show properties, such as ian, ilir, kukusan, pedaringan, layah, muthu, irus, siwur, rice, wangkring, sada broom, suket, cething, laurellike leaves, and tampah. The study aims to determine: (1) the forms of Begalan performance, (2) the meaning of the symbols contained in brenong kepang (the properties of the performance), (3) the value of ethics for Begalan people reflected in the performing arts. The use of qualitative method in research intend to get the discussion of the issue conducted by exposing a state subject and object of research in accordance with the facts encountered in the field. The collection of data uses observation techniques, interviews, and documentation. The suggestion is that Banyumas government should create policies to preserve and develop Begalan performing arts in which ethical values can be applied in life. Begalan performing arts can be included as a subject of art and culture in schools, especially in Banyumas.
PERTUMBUHAN, PRODUKSI DAN POTENSI GIZI TERONG ASAL ENGGANO PADA BERBAGAI KOMBINASI PERLAKUAN PEMUPUKAN [The growth, production and nutrition potential of Enggano eggplant on various combinations of fertilizer treatments] Juhaeti, Titi; Lestari, Peni
BERITA BIOLOGI Vol 15, No 3 (2016)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3084.907 KB) | DOI: 10.14203/beritabiologi.v15i3.2246

Abstract

This research was carried out to study growth, production and nutritional potential of two accessions of Enggano eggplant on various combinations of organic and anorganic fertilizer. The experiment was designed using to Factorial Randomized Complete Block with 5 replications. The first factor was two eggplant accessions (Meok accesion/round fruit and Malakoni accession/long finger fruit). The second factor was 9 combinations of organic and inorganic (NPK) fertilizer. The result showed that long finger eggplant more productive than rounded eggplant. The total fruit fresh weight of long finger eggplant (2383.3 g) higher than rounded eggplant (1016.4 g). The ½ NPK + ½ StarTmik fertilization treatment showed better vegetative growth than other treatments. Meanwhile, for total plant production, NPK treatment showed the highest fruit production followed by ½ NPK +½ POKomersial and ½ NPK +½ starTmik treatments.  Nutritional analysis showed that long finger eggplant contained of vitamin C 15.887 g/100g, phosphor 25.983-27.440 mg/100g; calcium 12.340-13.274 mg/100g; fat 0.120-0.277%, carbohydrate 6.244-8.315% and crude fiber 0.872-1.110%. Meanwhile, round eggplant,  contained of vitamin C 10.354 g/100g, phosphor 34.919-37.012 mg/100g; calcium 14.355-15.240 mg/100g; fat 0.275-0.338%,  carbohydrate 6.733-7.896% and crude fiber 2.005-2.211%.
Eksplorasi Jagung Lokal di Sulawesi Selatan dan Studi Pertumbuhannya di Kebun Penelitian Puslit Biologi, LIPI, Cibinong Wawo, Albert Husein; Lestari, Peni; Setyowati, Ninik
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 4, No 2 (2019): June 2019
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1096.979 KB) | DOI: 10.24002/biota.v4i2.2474

Abstract

Sebagian besar daerah di Indonesia memiliki kultivar jagung lokal. Provinsi Sulawesi Selatan adalah salah satu provinsi di Indonesia yang memiliki kultivar jagung lokal yang disebut Jagung Pulut. Setiap kabupaten di provinsi ini memiliki satu atau dua kultivar jagung pulut yang telah beradaptasi baik dengan kondisi daerahnya. Cara budidaya jagung pulut antar lokasi berbeda-beda sehingga tidak cukup data untuk menyimpulkan kultivar jagung pulut terbaik untuk daerah tersebut. Penelitian ini bertujuan untuk mengungkapkan keanekaragaman jagung pulut dari Sulawesi Selatan dan menggali informasi pertumbuhan dan produksi; kami juga menetapkan kultivar jagung pulut terbaik dari Sulawesi Selatan. Penelitian untuk mendapatkan keanekaragaman jagung pulut dilakukan melalui survei pada beberapa lokasi di provinsi Sulawesi Selatan sedangkan penelitian pertumbuhan dilakukan di Kebun Penelitian Puslit Biologi, LIPI menggunakan Rancangan Acak Kelompok dengan 3 ulangan. Hasil penelitian menunjukkan telah terkoleksi 4 kultivar jagung pulut dari Sulawesi Selatan yaitu Kultivar Gowa, Pangkajene, Batarakamu dan Batarakoasa. Kultivar Batarakamu direkomendasikan untuk dikembangkan.
Respons Pertumbuhan dan Produksi Empat Kultivar Ubi Jalar (Ipomea batatas (L) Poir) Dataran Tinggi Papua Terhadap Pemangkasan Pucuk Wawo, Albert Husein; Lestari, Peni; Setyowati, Ninik
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 4, No 3 (2019): October 2019
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1176.255 KB) | DOI: 10.24002/biota.v4i3.2519

Abstract

Bagi Suku Dani, yang mendiami Lembah Balim, Pegunungan Tengah Papua; ubi jalar adalah komoditas pokok dan zero waste. Bagian pucuk tanaman ini digunakan sebagai sayur, batang dan daun tua sebagai pakan, sedangkan umbi ubi jalar sebagai pangan utama. Sistem budidaya yang dilakukan wanita Suku Dani, yakni memangkas tajuk ubi jalar sebagai sumber pangan dan pakan menjadi latar belakang penelitian dengan tujuan mempelajari pengaruh pemangkasan tajuk terhadap produksi umbi ubi jalar. Data hasil penelitian ini dapat diaplikasikan untuk menentukan waktu pemangkasan pucuk yang tepat agar kebutuhan daun muda, batang dan daun tua, serta umbi ubi jalar dapat dipenuhi secara optimal. Penelitian dilakukan di Kebun Raya Biologi Wamena pada bulan Juni-Desember 2017. Plot percobaan disusun berdasarkan Rancangan Acak Kelompok. Perlakuan terdiri dari 2 faktor yaitu kultivar (Helaleke (H), Musan (M), Wenabuge (W) dan Tabugole (T)) dan pemangkasan (tanpa pangkas, 2 bulan, dan 4 bulan). Hasilnya menunjukkan untuk budidaya ubi jalar dataran tinggi, pemangkasan pucuk batang di umur 2 bulan mengurangi ukuran tajuk tanaman, tetapi tidak mempengaruhi pertumbuhan dan produksi umbi tanaman ubi jalar. Pemangkasan pucuk batang pada umur 4 bulan tidak direkomendasikan. Produksi berat umbi lebih dipengaruhi oleh varietas daripada perlakukan pemangkasan. Kultivar Musan direkomendasikan untuk dibudidayakan dengan tujuan dipanen pucuk dan umbinya. Kultivar Tabugole masih dapat dibudidaya untuk produksi pucuk dan umbi apabila panen pucuk dilakukan paling lambat umur 2 bulan, sedangkan Kultivar Helaleke dan Wenabuge sebaiknya tidak dipangkas.
MAKNA SIMBOLIK SENI BEGALAN BAGI PENDIDIKAN ETIKA MASYARAKAT Lestari, Peni
Harmonia: Journal of Arts Research and Education Vol 13, No 2 (2013): December 2013
Publisher : Department of Drama, Dance and Music, FBS, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/harmonia.v13i2.2782

Abstract

Kesenian Begalan merupakan seni pertunjukan yang memberi keuntungan pada masyarakat karena di dalam acara inti seni hiburan tersebut mengandung nasehat perkawinan dengan mengungkapkan arti simbolik tersirat yang ditunjukkan dalam bentuk properti, seperti ian, ilir, kukusan, pedaringan, layah, muthu, irus, siwur, beras, wangkring, sapu sada, suket, cething, daun salam, dan tampah. Tujuan penelitian ini adalah untuk menentukan: (1) bentuk seni pertunjukan Begalan, (2) arti simbol-simbol yang terkandung dalam brenong kepang (properti pertunjukan), (3) nilai etika masyarakat Begalan yang terkandung dalam seni pertunjukan. Digunakannya metode kualitatif dalam penelitian adalah agar terdapat diskusi dengan mengekspos subyek dan obyek penelitian sesuai dengan fakta-fakta yang ditemui di lapangan. Pengumpulan data menggunakan teknik observasi, wawancara dan dokumentasi. Sarannya adalah agar pemerintah Banyumas perlu membuat kebijakan untuk mengembangkan seni Begalan, nilai-nilai pendidikan etika dapat diterapkan dalam kehidupan. Seni Begalan dapat dimasukkan sebagai materi subjek seni dan budaya di sekolah, khususnya di Banyumas. Begalan is an art performance that gives benefits to the community because the essence of the show contains the advice of marriage by breaking the symbolic meanings implied in the form of show properties, such as ian, ilir, kukusan, pedaringan, layah, muthu, irus, siwur, rice, wangkring, sada broom, suket, cething, laurellike leaves, and tampah. The study aims to determine: (1) the forms of Begalan performance, (2) the meaning of the symbols contained in brenong kepang (the properties of the performance), (3) the value of ethics for Begalan people reflected in the performing arts. The use of qualitative method in research intend to get the discussion of the issue conducted by exposing a state subject and object of research in accordance with the facts encountered in the field. The collection of data uses observation techniques, interviews, and documentation. The suggestion is that Banyumas government should create policies to preserve and develop Begalan performing arts in which ethical values can be applied in life. Begalan performing arts can be included as a subject of art and culture in schools, especially in Banyumas.
STUDI PERBANYAKAN VEGETATIF TANAMAN TAKA (TACCA LEONTOPETALOIDES (L.) KUNTZE) DAN POLA PERTUMBUHANNYA Wawo, Albert Husein; Lestari, Peni
BERITA BIOLOGI Vol 14, No 1 (2015)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v14i1.1857

Abstract

Polynesian arrowroot (Tacca leontopetaloides), taka, is one of the tuberous plants that distributed near the sea shore to 220 m above sea level. Taka produces two kind of tubers, parent tuber and peripheral tuber. Local people in several locations used taka for forages, cakes, cosmetics and woven. This plant is a minor crop comodity in Indonesia, so it is not widely cultivated yet, and no informations about taka propagation method and its cultivation. Taka produces both tuber and seed for regeneration propose. Aim of this study was to investigate vegetative propagation of taka and its growth pattern. Results showed that propagation by parent tuber required 24 weeks after sowing to produce new peripheral tuber. Material propagation from new peripheral tuber will become new plant. This new plant will produce next generation tuber in 5 months later. Propagation by peripheral tuber (from field exploration) required 24 -28 weeks after sowing to produce next generation plant with leaves and flower stalk directly. Stolon and the next generation tuber were also produced. Taka tuber can be harvested when its leaf turned yellowish.
PREFERENSI PERTUMBUHAN BIBIT GEMBILI [DIOSCOREA ESCULENTA (LOUR.) BURKILL] ASAL BAHAN TANAM DAN TEKNIK PENANAMAN BERBEDA Utami, Ning Wikan; Lestari, Peni; Wawo, Albert Husein
BERITA BIOLOGI Vol 18, No 2 (2019)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v18i2.3417

Abstract

Lesser yam (Dioscorea esculenta (Lour.) Burkill) tubers have two important roles in conventional cultivation, as the food as well as the propagation material. The stem cuttings technique is reported can not produce tubers, while micropropagation is less efficient due to the need of large capital, experts, and specific tools. The other hand, farmers are less interested in cultivating this commodity. It has been reported that mini tuber sett can be used for propagation, but it has not been able to explain the growth preferences in each part of the tuber and its effect on yield. The research aims to provide information about the growth preference of lesser yam seedlings from different planting materials and planting techniques and their effects on yields. The research was carried out in Research Center for Biology, LIPI, Cibinong. The experiment was arranged based on split plots with tubers (apical and basal parts) as the main plot and planting position (vertical and horizontal) as subplots. Each treatment was replicated 3 times, with 5 samples for each replication. The results revealed that the apical part produced better shoots and roots than the basal section. The apical dominance of the lesser yam tuber was very high. It is herefore buds that form in the apical tended to grow faster. This section also produced tuber with a better character. With this information, farmers recommended to use planting materials from the apical part of the tuber with horizontal planting position.     
VARIASI KARAKTERISTIK PERTUMBUHAN TACCA LEONTOPETALOIDES (L) KUNTZE (TACCACEAE) DI PULAU JAWA DAN PULAU-PULAU KECIL SEKITARNYA Syarif, Fauzia; Lestari, Peni; Wawo, Albert Husein
BERITA BIOLOGI Vol 13, No 2 (2014)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v13i2.690

Abstract

An increasing of population, land conversion, and the behaviour changes in many crops due to global warming could produce a significant negative effect to food security in many countries, including Indonesia. In order to maintain the availability of food, we should find out alternative foods based on corp comodities that can adapt to future agricultural land conditions. One species to be promoted for that purpose is Tacca leontopetaloides (taka). This study was aimed to determine growth characteristics variations of taka in Java and its surrounding small islands through exploration and interview methods. Results indicated that there were two morphological variations of taka based on the canopy colour, namely green and purple. Taka found growing in coastal areas up to100 m above sea level. The light intensity and soil type greatly affected their growth. These plants lived either solitary or in a groups, grow well on sandy soil to clay, under the shade and open areas. Species around taka allegedly contributed in determining taka growth and production. Taka tuber can be an alternative carbohydrate source for supporting food self-sufficiency in coastal communities.
BUAH MERAH (PANDANUS CONOIDEUS LAMK) BIORESOURCES PEGUNUNGAN TENGAH PAPUA: KEANEKARAGAMAN DAN UPAYA KONSERVASINYA Wawo, Albert Husein; Lestari, Peni; Setyowati, Ninik
JURNAL BIOLOGI INDONESIA Vol 15, No 1 (2019): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jbi.v15i1.3770

Abstract

ABSTRACT The red fruit (Pandanus conoideus Lamk) is one of the local bioresources on the Central Highlands Region of Papua. Exploration to reveal the red fruit diversity in this region had been carried out in 2016 and 2017 which covers Kurima, Kurulu, Siepkosi, Wesaput and Kaninmbaga / Bokondini areas. The method used in exploration were interview the local residents, observations of plant morphology, soil, micro-climate, surrounding species, and collection of propagation material. The observed red fruit morphology includes; stem height and diameter, leaf length and width, and number of roots. Observation of fruit development was carried out at the Royal Biological Garden in Wamena (KRBW). The results of the exploration obtained 23 red fruit cultivars in the Central Highlands region of Papua. All cultivars grow in moist environments; the texture of the soil is clay mixed with sand and loam. The development of fruit from young fruit into ripe fruit takes 3-4 months which is divided into 3 stages. Ex-situ red fruit conservation efforts have been carried out at the Royal Biological Garden in Wamena (KRBW). Until now, 141 numbers of red fruits have been conserved in KRBW. The community has also cultivated a number of red fruit cultivars in their yard and garden such as Bergum, Maler, Wona and Wesi cultivars as in situ conservation. The four cultivars are very popular because the fruit is large and the oil content is more than other cultivars.  Keywords: Diversity, Red Fruit, Conservation, Royal Biological Garden in Wamena, Central Highlands Region of Papua