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All Journal Proceedings of Annual International Conference Syiah Kuala University - Life Sciences & Engineering Chapter AGROEKOTEKNOLOGI Abdimas Talenta : Jurnal Pengabdian Kepada Masyarakat Jurnal Pertanian Agros Jurnal Pengabdian Magister Pendidikan IPA Jurnal Agroplasma Jurnal Ilmiah Edunomika (JIE) International Journal Of Science, Technology & Management (IJSTM) Jurnal Intervensi Sosial dan Pembangunan (JISP) JURNAL ILMIAH GLOBAL EDUCATION Formosa Journal of Science and Technology (FJST) Journal of Social Interactions and Humanities (JSIH) PERTANIAN TROPIK International Conference on Sciences Development and Technology Serambi Engineering Asian Multidisciplinary Research Journal of Economy and Learning

Charloq

Universitas Sumatera Utara

Author-ID : 246735

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PERTUMBUHAN DAN PRODUKSI BEBERAPA VARIETAS KEDELAI ( Glycine max L.Merrill ) PADA BERBAGAI TINGKAT PENAUNGAN TAHAP KEDUA Muhammad Iqbal; Lisa Mawarni; Charloq Charloq
Jurnal Agroekoteknologi Vol 1, No 3 (2013)
Publisher : Universitas Sumatera Utara

This research aims to know the growth and production various types of soy beans in the second stage various levels of shade. This research was done on Faculty of Agriculture field Universitas Sumatera Utara. On July until October 2011 in Medan. This research was used split plot design factorial methods with two factors, shade (0%, 20%, 40%, 60%) as the main plot and varieties (Anjasmoro, Pangrango, Tanggamus, Nanti) as subplot. The result showed that the shades to significant effect against plant height, the number of branches on the main stem, number of beans per plant, number of seeds per plant, production per plot, weight of 100 seeds. Varieties factor gave significant effect to percentage of germination, number of seeds per plant, weight of 100 seeds. interaction shading and varieties was significant effect to percentage of germination. ________________________________________________________________________________ Key words: shade, varieties,and soybean

RESPONS MORFOLOGI BENIH KARET (Hevea brasiliensis Muell Arg.) TANPA CANGKANG TERHADAP PEMBERIAN PEG 6000 DALAM PENYIMPANAN PADA DUA MASA PENGERINGAN Gustiansyah Perdhana Putra; Charloq Charloq; Jasmani Ginting
Jurnal Agroekoteknologi Vol 2, No 1 (2013)
Publisher : Universitas Sumatera Utara

ABSTRACTMorphological response of shelled rubber seed (Hevea brasilliensis Muell Arg.) by givingPolyethylene Glycol (PEG) 6000 in storage at two drying period. Rubber seeds arerecalcitrant seeds that have a high water content so it can not be stored longer because rapiddeteriorated so it needs special handling to increase storability. PEG 6000 is a compound thatcan help maintain seed viability in storage because has the potential osmoticum, which canlimit the imbibition and diffusion processes. Research purposes was to determine theconcentration of PEG and seed drying time appropriate to improve storability the seeds.Research conducted in the Seed Technology Laboratory, Agricultural Faculty, SumateraUtara University in January to March 2012. Nested factorial experiment was arranged in atwo-stage nested design namely time drying as nested factor (drying time at 00:00 am to06:00 am and 6:00 am to 12:00 am) and PEG 6000 (w/v) concentration factor as sub nest(0%, 15%, 30%, 45% ). Parameters namely observed in seed storage fungal andrecapitulation seeds germinated after storage. The results showed that fungal seeds in storageat a concentration of 15% PEG can reduce up to 13,33% with seed germination to 87,13 %and fungal seeds in storage at drying time at 06:00 am to 12:00 am can reduce up to 6.83%with recapitulation seed germination after storage to 93,74%.Key words: rubber seeds, time drying, PEG 6000

RESPONS PERTUMBUHAN STUM MATA TIDUR KARET (Hevea brasiliensis Muell Arg.) DENGAN PEMBERIAN AIR KELAPA DAN PUPUK ORGANIK CAIR Prihyanti Lasma E. Sinaga; Charloq Charloq; Nini Rahmawati
Jurnal Agroekoteknologi Vol 2, No 1 (2013)
Publisher : Universitas Sumatera Utara

One of the problem encountered in rubber cultivation by rubber budded stump is high deathpercentage of stum in field. The research aim was to obtain useful rubber germ by cococut water soakand liquid organic fertilizer. The research was conduted at Kelurahan Pulo Brayan Bengkel Baru,Kecamatan East Medan (+ 25 meter above sea level) on June to October 2012.Completely randomized design with two factors and three replications. The first factor isthe duration coconut water soak (0, 12, 24 hour) and the second factor is liquid organic fertilizer(0, 20, 40, and 60 cc/plant). Parameters observated were percentage of break bud in field, time of brekbud, height of bud, diameter of bud, amount of leaf, root drived weight, shoot drived weight andpercentage of amount the death of stump at field. The result showed that period of coconut watersoak significantly affect the to percentage of broken bud 2 weeks after plant and the time of brek therubber bedded stump. The liquid organic fertilizer significantly affect to time of break stump, heightof bud, and shoot drived weight. Interaction of coconut water and liquid organic ferlilizer was notsignificantly effect to all paremeters. The best sit of coconut water is 12 hour and dose of liquidorganic fertilizer is 60 cc/plant.Key word : rubber budded stump, coconut water, liquid organic water, growth

UJI PEMBERIAN PEG 6000 TERHADAP MORFOLOGI BENIH KARET (Hevea brassiliensis, Muell-Arg.) TANPA CANGKANG SETELAH PENYIMPANAN Muhammad Husni; Charloq Charloq; B Siagian
Jurnal Agroekoteknologi Vol 2, No 2 (2014)
Publisher : Universitas Sumatera Utara

ABSTRACTGiving test of PEG 6000 to morphology of rubber seeds (Hevea brassiliensis, Muell-Arg.) shellesafter storage. Rubber seeds are recalcitrant seeds have a very high water content, low storability, sorapid had deterioration, and therefore required special treatment on the storage period to maintainseed viability. Using PEG 6000 increased storage recalcitrant seeds because it has the potential tolimit cell osmoticum changes in water content and oxygen on seed. The purpose of this study to getthe right PEG 6000 concentration to improve seed storability. The research was conducted inJanuary and March 2012 at the Seed Technology Laboratory, Agricultural Faculty, Sumatera UtaraUniversity, Medan – Indonesia. Randomly complete design was applied with four treatments andfour replications, i.e: PEG 6000 ; 0, 150, 300, 450 (gr/l aquadest). Parameters observed germinateseeds in storage and recapitulation germinate seeds ability after storage. The results showed thatPEG 6000 was significantly on germinated seeds in storage but not siqnificant effect on seedgermination after storage and best result was achieved at PEG 300 gr/l aquades, germinated seedsin storage was 0,33% and recapitulation germinate seeds ability after storage was 80,09%.Key words: PEG 6000, rubber seed, seed storage

DAYA KECAMBAH DAN PERTUMBUHAN Mucuna bracteata MELALUI PEMATAHAN DORMANSI DAN PEMBERIAN ZAT PENGATUR TUMBUH GIBERELIN (GA3)v Hardianti Putri Sari; Chairan Hanum; Charloq Charloq
Jurnal Agroekoteknologi Vol 2, No 2 (2014)
Publisher : Universitas Sumatera Utara

The generative propagation of Mucuna bracteata is very difficult and requires special treatment.Dormancy breaking in hard seed of Mucuna purpose to enhance germination. The research wasconducted at the public land, Tanjung Selamat, Deli Serdang from November 2012 to February2013, using a randomized block design with 2 factors and 3 replications. The first factor was thedormancy breaking (control, cutting the seed coat, polished with sand paper, and hot water soaking)and the second factor was gibberellin (GA3) (0, 150, 300 and 450 ppm). The parameters observedwere the germination, long tendrils, number of leaves, shoot dry weight, root dry weight. The resultshowed that the dormancy breaking significantly affected to all parameters. Giving of Gibberellins(GA3) significantly affected to the germination and shoot dry weight. Interaction between dormancybreaking and Gibberellins significantly affected to the germination and shoot dry weight. The bestgermination were showed by cutting the seed coat and giving 300 ppm GA3.Keywords : dormancy fracturing, gibberellins, germination, Mucuna bracteata.

Hantar Sinamo, Charloq*, Rosmayati, Radite Hantar Sinamo Sinamo; Charloq Charloq; Rosmayati Rosmayati
Jurnal Agroekoteknologi Vol 3, No 2 (2015)
Publisher : Universitas Sumatera Utara

The aim of the research was to evaluate the response of latex production at various times application in multiple clones rubber plant to giving several sources hormone ethylene. The experiment was conducted in October 2013 to March 2014 in Sungei Putih Rubber Research Institute, Galang Subdistrict , Deli Serdang regency. Three-Stage Nested Design was applied with three replications. The first step was time application, i.e., a first application, a second application, a third application, and a fourth application, the second step was clones treatment, i.e., IRR 118 clones, PB 260 clones, IRR 42 clones, IRR 39 clones and the third step was stimulants treatment, i.e., without stimulants, ethrel, SP1, banana peel extract and extract of pineapple skin. Observed parameters was the latex volume. The study showed that time application had no significant increased on latex production, and clones treatment at various times application had no significant to produce on latex production, whereas stimulant treatment in multiple clones at various times application significantly increased latex production. IRR 39 clones were clones that experienced the highest increase in producing due to the provision treatment of stimulants. SP1 was a stimulant that increases the production of the highest latex. Ethrel, banana peel extract was a stimulant that can increase the production of latex higher than without stimulants. Pineapple peel extract resulted in clumping of latex flow on tapping grooves and a low yield of latex productionKeywords: Latex Production, Time Applications, Clones, Stimulants

Kandungan Hara Tanah dan Tanaman Kelapa Sawit Menghasilkan Terhadap Pemberian Tandan Kosong Kelapa Sawit (TKKS) dan Kedalaman Biopori M. Amin; Chairani Hanum; Charloq Charloq
Jurnal Agroekoteknologi Vol 3, No 2 (2015)
Publisher : Universitas Sumatera Utara

Research aim to of this was to study effect of aplication empty palm oil fruit bunches (EPOFB)and depth biopori treatment on soil and oil palm nutrient content. The research was conducted inPTPN III Kebun Bangun since July- October 2013, used factorial randomized block design with 2factors and 3 replication. The first factor was aplication EPOFB with levels 0, 16, 32 and 48 kg.The second factor was depth biopori with 50, 75 and 100 cm. The results showed that the highestlevel of N-leaf obtained at a depth of 75 cm with biopori without giving EPOFB, the highest levelof N-soil acquired in treatment without giving EPOFB at depth of 50 and 75 cm, the highest palmleaf chlorophyll obtained at aplication 16 kg EPOFB at depth of 50 cm bioporiKeywords: Palm oil , empty palm oil fruit bunches (EPOFB), biopori

Respon Pertumbuhan Stump Karet (Hevea brassiliensis Muell Arg.) terhadap Pemotongan Akar Tunggang pada Berbagai Komposisi Media Tanam Kristina Nadapdap; Charloq Charloq; Jonatan Ginting
Jurnal Agroekoteknologi Vol 3, No 4 (2015)
Publisher : Universitas Sumatera Utara

Salah satu upaya untuk mengatasi tingginya persentase kematian stump yang diakibatkan terhambatnya pertumbuhan akar maka dilakukan pemotongan dan untuk mendukung permasalahan diatas media tanam juga penting untuk pertumbuhan tanaman. Ketersedian tanah subur untuk saat ini sudah sangat sulit karena penggunaan tanah secara terus menerus mengakibatkan adanya pilihan untuk membuka lahan pertanian pada lahan yang marginal. Penelitian dilaksanakan pada bulan Juli hingga November 2014 di Fakultas Pertanian Universitas Sumatera Utara, Medan. Penelitian ini bertujuan untuk mengetahui respon pertumbuhan stump karet terhadap pemotongan akar tunggang pada berbagai komposisi media tanam. Rancangan penelitian yang digunakan adalah rancangan acak lengkap faktorial dengan dua faktor dan tiga ulangan. Faktor pertama adalah pemotongan akar yaitu tanpa pemotongan akar tunggang, pemotongan ¼ dari akar dan pemotongan ½ dari ujung akar dan faktor kedua adalah media tanam yaitu topsoil : pasir 1:0, 1:1, 1:2, 1:3. Hasil penelitian diketahui bahwa pemotongan akar tidak nyata untuk meningkatkan pertumbuhan stump karet. Komposisi media tanam topsoil : pasir (1:2) menurunkan pertumbuhan stump karet secara tidak nyata. Pemotongan akar ¼ dari ujung akar dengan media topsoil menurunkan pertumbuhan stump karet secara tidak nyata.Kata kunci : Stump, Pemotongan akar, Media tanam

Pertumbuhan Stump Karet (Hevea brassiliensis Muell Arg.) Pada Berbagai Kedalaman dan Komposisi Media Tanam Jenni Sagita Sinaga; Charloq Charloq; Chairani Hanum
Jurnal Agroekoteknologi Vol 3, No 4 (2015)
Publisher : Universitas Sumatera Utara

Salah satu permasalahan yang dihadapi pada pembibitan stump karet dilapangan ialah tingginya persentase kematian stump (sebesar 15-20%) yang diakibatkan oleh pertumbuhan akar dan tunas yang terhambat. Oleh sebab itu dibutuhkan suatu penelitian untuk mengetahui pertumbuhan stump karet yang ditanam pada berbagai kedalaman penanaman dengan komposisi media tanam yang berbeda. Tujuan penelitian ini untuk mengetahui pertumbuhan stump karet pada berbagai kedalaman dan komposisi media tanam. Penelitian dilaksanakan pada bulan Juli hingga November 2014 di Lahan Percobaan Fakultas Pertanian Universitas Sumatera Utara. Rancangan penelitian yang digunakan adalah Rancangan Acak Lengkap Faktorial. Faktor pertama adalah kedalaman (di tengah antara mata okulasi dengan pangkal batang, tepat dipangkal batang, di sepertiga dari pangkal batang) dan faktor kedua adalah perbandingan media tanam topsoil dan pasir (1:0, 1:1, 1:2, 1:3).Hasil penelitian menunjukkan bahwa perlakuan kedalaman penanaman stump meningkatkan persentase bertunas, kecepatan melentis, dan jumlah daun, sedangkan perlakuan media tanam meningkatkan kecepatan melentis, diameter tunas dan bobot segar tunas, serta interaksi kedua perlakuan meningkatkan persentase bertunas, panjang tunas, diameter tunas, dan bobot segar akar.Kata kunci : Stump karet, Kedalaman Tanam, Media Tanam

Respon Pertumbuhan Stump Karet (Hevea brassiliensis Muell Arg.) terhadap Pemberian Growtone Berbagai Komposisi Media Tanam Jenny Riris Marsella Panggabean; Charloq Charloq; Asil Barus
Jurnal Agroekoteknologi Vol 3, No 4 (2015)
Publisher : Universitas Sumatera Utara

Salah satu permasalahan yang dihadapi dalam budidaya karet dengan stump adalah tingginya persentase kematian stump di lapangan yang diakibatkan terhambatnya pertumbuhan akar dan tunas. Sehingga untuk mempercepat pertumbuhan perakaran dapat dilakukan dengan pemberian Growtone. Penelitian ini bertujuan untuk mengetahui respon pertumbuhan stump karet terhadap pemberian Growtone pada berbagai komposisi media tanam. Penelitian dilaksanakan pada bulan Juli hingga November 2014 di lahan Penelitian Fakultas Pertanian Universitas Sumatera Utara, Medan. Rancangan penelitian yang digunakan adalah rancangan acak lengkap faktorial dengan dua faktor dan tiga ulangan. Faktor pertama adalah Konsentrasi Growtone yaitu 0, 25, 50 dan 75 mg dan faktor kedua adalah perbandingan media tanam topsoil dan pasir yaitu 1:0, 1:1, 1:2, 1:3. Hasil penelitian menunjukkan bahwa pemberian Growtone tidak nyata meningkatkan pertumbuhan stump karet, pemberian media tanam topsoil : pasir (1:1) serta interaksi keduanya nyata meningkatkan pertumbuhan stump karet.Kata kunci : Stump, Growtone, Media tanam

Co-Authors Abu Yazid, Abu Achmad Siddik Thoha Agus Purwoko Agustinus Kristian Purba Aji Kesuma Aji Kesuma Akbar, Saydillah Isya Alda Vionika Pakpahan, Anisa Andan Galingging asil barus B Siagian Badaruddin Badaruddin Bella Savitri, Chairuni Bilter A. Sirait Chairan Hanum Chairani Hanum Chairani Hanum Dony Putra Manik Dwi Lindarto Edison Purba Erika Revida Ernitha Panjaitan Ferry Ezra Sitepu ferry ezra t sitepu FINE FATE SIAHAAN Gustiansyah Perdhana Putra Hantar Sinamo Sinamo Hardianti Putri Sari Hermawan Indra K Hermawan Indra K. Iovie P. Roselyna Irsal Irsal Irsal Irsal J. Elisa Jasmani Ginting Jenni Sagita Sinaga Jenny Riris Marsella Panggabean Jonatan Ginting Kristina Nadapdap Lisa Lisa Mawarni M. Amin M. Husni Mahyuni, Eka Lestari Marbun, Eliani Mutiara Marcel Clinton Sihotang Muhammad Husni Muhammad Iqbal Munthe, Mirian Jacquiline Nini Rahmawati Prihyanti Lasma E. Sinaga Retno Syafira Rimandani Rimandani Robert Sibarani, Robert rosita sipayung Rosmayati Rosmayati Roy Marulitua Tampubolon Salmiah Satia Negara Lubis Sengly B. Damanik Simanungkalit, Chrissanty Simanungkalit, Theodora M Sirojuzilam Hasyim Syafira, Retno Thomson Sebayang Toga Simanungkalit tomi sandi gultom Tumpal H. Siregar Tumpal H. Siregar Y HERNAWATI P Yaya Hasanah Yaya Hasanah Yazid, Abu Yohanes, Alfedro Zalukhu, Berkat Dedikasi Zulkifli Lubis Zulkifli Lubis Zulkifli Nasution Zulkifli Nasution

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