Renan Subantoro
Fakultas Pertanian Universitas Wahid Hasyim Semarang

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KONTRIBUSI TENAGA KERJA “BORONG PRESTASI” PADA PENANGANAN PASCA PANEN KAYU JATI TERHADAP PENDAPATAN KELUARGA (Studi Kasus di TPK Randublatung III Kecamatan Randublatung Kabupaten Blora)

MEDIAGRO Vol 14, No 01 (2018)
Publisher : MEDIAGRO

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Abstract

The aims of research is to find out the outpouring of hours of labor, the contribution of labor “Borong Prestasi” (TKBP) to the family income and factors affecting labor “Borong Prestasi” income. The basic method used is descriptive method. Respondents are took in stratified random sampling with the number of respondents as many as 52 people. The data used are primary and secondary data. Data collected by interview, observation and recording. Based on analysis of data on average hours TKBP is 5,2 hours per day. TKBP contribution to the family income is 40 percent of TKBP income amounted Rp 595.942 to total family income amounted Rp 1.486.519. R2values were obtained using multiple linier regression model for 0,957 means that the independent variable the number of jati wood obtained, the outpouring of hours of labor, length of work and age affecting to TKBP income in post-harvest handling jati wood is 95,7 percent, while 4,3 percent is influenced by other variables outside the model. F test result showed that the number of jati wood obtained, the outpouring of hours of labor, length of work and age together are very significant for TKBP income. T test result showed that the variable of the number of jati wood obtained significant and the outpouring of hours of labor significantly effect for TKBP income, while the variable length of work and age is not significant on TKBP income.Keywords: contribution, jati wood, labor “Borong Prestasi”, Blora Regency

PENGARUH GA-3, KOMPOS, PUPUK ORGANIK CAIR, DAN TSP TERHADAP PERTUMBUHAN DAN PERKEMBANGAN TANAMAN ALFALFA (Medicago sativa L.)

MEDIAGRO Vol 3, No 1 (2007)
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Alfalfa merupakan suatu komoditas tanaman legume yang mempunyai kandungan khlorofil dan protein relative tinggi dibanding tanaman lain.  Tanaman alfalfa dalam terminologi bahasa Arab mempunyai arti sebagai  “Bapak dari semua makanan”  yang dipercaya sebagai tanaman yang berfungsi untuk menyembuhkan berbagai macam penyakit. Untuk mengetahui kiprah dari berbagai aspek yaitu peternakan, farmasi,  serta agronomi perlu dikaji lebih mendalam melalui kegiatan penelitian ilmiah.  Maka kegiatan penelitian  dari aspek agronomi  ini bertujuan untuk memperoleh ilmu terapan dalam bidang agronomi khususnya teknologi benih  Alfalfa. Perlakuan yang dicobakan dalam penelitian adalah untuk mengetahui kiprah senyawa pengatur tumbuh (GA-3), serta berbagai macam jenis pupuk (Kompos, Pupuk Organik Cair dan TSP) terhadap pertumbuhan dan perkembangan tanaman Alfalfa (Medicago sativa L.).  Data hasil pengamatan utama dianalisis dengan menggunakan uji BNJ pada taraf 5%.  Berdasarkan hasil penelitian menunjukkan bahwa GA-3, Kompos, Pupuk Organik Cair dan TSP mempunyai kiprah yang nyata terhadap pertumbuhan dan perkembangan tanaman Alfalfa (Medicago sativa L).  Hasil penelitian ini dapat dimanfaatkan oleh berbagai pihak untuk mengkaji lebih mendalam tentang pengembangan potensi tanaman Alfalfa (Medicago sativa L).   Key Word : Alfalfa, Benih Alfalfa, Kompos, Pupuk Organik Cair, dan TSP.

PEMULIAAN TANAMAN PADI (Oryza sativa L.) VARIETAS LOKAL MENJADI VARIETAS LOKAL YANG UNGGUL

MEDIAGRO Vol 4, No 2 (2008)
Publisher : MEDIAGRO

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Abstract

Potensi plasma nutfah Indonesia cukup banyak dan beragam terutama tanaman padi varietas lokal, contohnya varietas Rajalele. Penelitian pemuliaan tanaman padi varietas Rajalele bertujuan agar diperoleh  benih lokal unggul dengan deskripsi sebagai berikut : rasa enak dan harum, umur pendek, anakan banyak, potensi produksi tinggi, dan tinggi tanaman kurang dari 100 cm. Penelitian ini dilakukan dengan cara menyilangkan varietas Rajalele dengan IR-64, Sintanur, Mentik wangi, dan Pandan wangi. Hasil benih F1 perlu ditanam sampai F16 mebutuhkan waktu 5-10 tahun untuk memperoleh hasil yang mantap dan dapat diandalkan. Hasil penelitian berupa benih F16 diuji dilaboratorium untuk mengetahui deskripsi varietas dan diuji multilokasi untuk mengetahui karakteristik F16 diberbagai kondisi lahan dan iklim. Hasil temuan padi varietas baru tersebut perlu dipatenkan sebagai hak kekayaan intelektual (HAKI).   Kata kunci  : plasma nutfah, varietas rajalele, persilangan, deskripsi varietas baru

MENGENAL KARAKTER TANAMAN ALFALFA (Medicago sativa L.)

MEDIAGRO Vol 5, No 2 (2009)
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Abstract

Alfalfa in Arab Ianguage have meaning as "Father  from all food" trusted as functioning crop to heal various disease. Factor influencing growth of alfalfa crop is internal and eksternal factor. Inhibitor factor growth of alfalfa crop do not only land  :  land, water, temperature, and light  intencity, and also weeds  factor. Study in this article use literature study method from various source of research result and book which have been done by writer. The crop Alfalfa (Medicago Sativa L) having various benefit from farmakologi, ecology, and  forage  aspect.  The growth  of  Crop Alfalfa (  Medicago Sativa L)  very influenced by internal factor which cover the nature of genetis for example including crop type having Calvin C3 type cycle and eksternal factor covering land ; land, water, air, light, pest & disease and weeds.

PERAN STEK DAUN DALAM MENINGKATKAN KUALITAS PRODUKSI TEH (Camellia sinensis O.K) THE FUNCTION LEAFCUT METHODE FOR INCREASING QUALITY TEA PRODUCTION

MEDIAGRO Vol 1, No 2 (2005)
Publisher : MEDIAGRO

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Abstract

Tea is one of crops plantation has economics high value from agriculture sector. Thus, Government always tried to increase tea production through research in the cultivation  tecnics. Crops reproduction through vegetatif leafcut is methode could increase quality and quantity tea production. Succesful leafcut methode effected internal and external factor. Internal factor is cutleaf material, and external factor is environment to influence of growth and development leafcut.   Key words :   Quantity dan Quality Tea Production, Leafcut  methode, internal factors, exsternal factors,

PROSPEK PERKEMBANGAN LEMBAGA KEUANGAN MIKRO DI AMBARAWA: STUDI PENJAJAGAN KEBUTUHAN PENDAMPINGAN MASYARAKAT

Journal of Indonesian Economy and Business Vol 17, No 3 (2002): July
Publisher : Journal of Indonesian Economy and Business

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Abstract

This research is a “snapshot” of the people’s economic problems especially of the socio-economic and cultural institutions in the villages in Kecamatan Ambarawa. The research has identified institutions and the so-called micro-finance institutions in the villages as initiated by both the people in the villages and by the village government. The government policies to mobilize the micro-finance institutions through top-down planning were carried out by various government institutions with limited success. It is now realized that it will be more effective and successful if it is implemented by the village people themselves in the form of self-reliance movement on micro finance.Keywords: micro-finance institution, ekonomi rakyat, participative development

KUALITAS AIR DAN BEBAN PENCEMARAN PESTISIDA DI SUNGAI BABON KOTA SEMARANG

MEDIAGRO Vol 8, No 1 (2012)
Publisher : MEDIAGRO

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River is an important component of the environment can not be separated from agricultural fields and plantations. Rivers play an important role in irrigation of agricultural crops and plantation society. Baboons current river conditions are thought to have experienced a decline in water quality due to various human activities such as residential, agricultural and industrial. Water quality degradation caused by agriculture and plantations because in order to increase agricultural production and farming, both quantitative and qualitative, have supported the use of pesticides. In its implementation, the use of these pesticides often do not follow the rules, which tend to be in high quantity in order to get quick results in halting the growth of pests and diseases. Pesticides used on farm fields, most or even all will fall into the water and polluting the waters. This study aims to analyze the water quality of the river baboons by river water quality standards according to Government Regulation No. 82 of 2001, as well as analyzing the pollution load entering the river Pesticides baboons derived from agricultural activities. The results showed BOD and COD at some point has exceeded the quality standard required. The index value of the upstream to downstream pollution tends to increase, exceeding the quality standards specified in the criteria unyuk river water quality standard Class II. River baboons have contained residues of endosulfan insecticide in concentrations ranging from 0.6 to 3.0 ug / L.

BENIH POLIEMBRIO PADA TANAMAN KOKOSAN DAN JERUK

MEDIAGRO Vol 8, No 1 (2012)
Publisher : MEDIAGRO

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Abstract

Polyembryonic is an embryo that has the tendency of more than one embryo in the seed (derived from the ovules), although this embryo extra does not have ripe embryos. The goal   this study was to determine poliembrio on the citrus and kokosan, find out the growth of the seed sprouts from orange and kokosan poliembrio seeds and find out if the seeds can be used as seed. The materials used in this experiment include citrus and kokosan seed and medium sand. The tools used are cotton, filter paper, and the germination tub pinset. The experiment using factorial experimental design 2 X 4 (2 faktor) were arranged in a completely randomized design (CRD) for experiments conducted in the laboratory. The first factor is the separation of the embryo consists of two separated ways embryos and embryos are not separated. The second factor is the number of embryos composed of 4 cedar is the number of embryos 2, 4, 6 and 8. Conclusion research are citrus and kokosan seed have more than one embryo in the seed (Poliembrio), the growth of sprouts from seed poliembrio influenced by the size of the embryo, food reserves and germination environment, and seeds can be used as seed poliembrio the terms were grown in an optimal environment. Key words : poliembrio, citrus, kokosan , seeds , and sprout

Potensi Urin Sapi dan Rock Phosphat Terhadap Produksi Benih Tanaman Alfalfa (Medicago sativa L)

MEDIAGRO Vol 8, No 2 (2012)
Publisher : MEDIAGRO

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Abstract

Alfalfa is often referred to as medic purple  or lucerne was originally a wild plant that comes from the forest, before the cultivated by humans. Habitat cultivated by native plants are located in the Mediterranean mountains in southwest Asia Asia. From this plant was introduced to Europe by the Persians around the year 490 SM. Rock phosphate is a natural fertilizer that can be obtained easily in Indonesia and has a phosphorus content which can be used as an alternative to the relatively expensive TSP fertilizer and phosphorus are the elements that affect the growth and crop production. Cow urine and rock phosphate have the potential to used as a source of nutrients for growth and development of alfalfa flower and seed  . Key word: alfalfa, rock phosphate, cow urine, flowers and seeds

PENGARUH BERBAGAI METODE PENGUJIAN VIGORTERHADAP PERTUMBUHAN BENIH KEDELAI

MEDIAGRO Vol 9, No 1 (2013)
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Vigor is defined as a condition where healthy seed, when planted directly germinate quickly in different condition or potential groups of seeds to germinate fast, simultaneous and uniform then held a rapid growth in the general condition of the field. Old Seed  will deteriorate. Symptom onset is only visible with a biochemical test or tress test. Continuing deterioration reduce the viability and vigor, even a poor crop performance though despite optimal environment. Experiments Paper Piercing Test is a test performed by germinating the seed vigor between the sand and filter paper. Germinated seed is old and new seed each totaled 50 seed to repeat 4 times, so there are 2 treatment on seed. Experiment Brick Gravel Test is a vigor test using shards of red brick as a medium for germination, with 2 soybean seed treatments, old and new, each amounting to 50 seeds with 4 replications. The results showed that: vigor testing showed that the higher seed vigor longer than the new seeds and media that generate the highest value for all parameters is brick gravel test, but the highest germination percentage achieved on paper piercing test. Key words : vigor, deterioration, brick gravel, paper piercing