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PENGARUH PENCUCIAN DAN PUPUK KANDANG TERHADAP PRODUKSI PADI SAWAH DI PROVINSI NAD
No full textEffect of Leaching and Manure on Production of Wet Field RiceChairunasBalai Pengkajian Teknologi Pertanian (BPTP) Nanggroe Aceh DarussalamABSTRACTThe research objective was to get the appropriate technological packet of lowland rice cultivation on tsunami-affected land to increase land productivity. The research was conducted in Bireuen District of Aceh Province. Result of salinity measurement using Electro Magnetic (EM-38) tool on tsunami-affected land showed that soil salinity has decreased (ECa = 0,5 dS/m ~ Ece = 0,52 dS/m) but it was still higher than that of unaffected land. Soil analyses showed that organic content was very low (0.97 %) and potassium was also low (0.52). In contrast, there were very high contents of Mg (8.58 cmol/kg) and Ca (7.00 cmol/kg). In dry season of cropping year 2005 (April-September), farmers harvested rice as much as 30-50 % of normal productivity (2.5 4 tons/ha). Effort in increasing land productivity needs introduction of technological packet such as manure combined with potassium application. In this research, manure used was from processed chicken waste in dosage of 0 and 2 tons/hectare combined with KCl fertilizer as source of potassium in dosage of 50 tons/ha and 75 tons/ha. Basic fertilizer used were 200 kgs/ha urea and 100 kgs/ha SP36. The research applied factorial Randomized Block Design, consisted of 8 application combinations and 3 replications. The result showed that application of 2 tons/ha manure combined with 75 kgs/ha KCl, 200 kgs/ha urea and 100 kgs/ha SP36 and two times of leaching gave the highest rice yield (11,54 tons/ha). The lowest yield of 8.30 tons/ha (30 % higher than average farmer yield before tsunami) was found on farmers application (without leaching, no manure, 200 kgs/ha urea, 100 kgs/ha Sp36 and 50 kgs/ha KCl)
UJI ADAPTIF BEBERAPA VARIETAS KEDELAI (Glycine Max (L) Merril) PADA AGROEKOSISTEM LAHAN KERING SPESIFIK LOKASI PADA MUSIM TANAM JUNI DI KEBUN PERCOBAAN LAMPINEUNG NANGGROE ACEH DARUSSALAM
No full textAdaptive Test of Some Soybean Varieties (Glycine Max (L) Merril) At Specific Dry Land Agroecosystem on Planting Season of June in Lampineung Experimental Station, Nanggroe Aceh DarussalamBurlis HanABSTRACTA research of the adaptive test of some soybean varieties at specific agroecosystem of specific dry land location has been conducted in Experimental Station of Lampineung Banda Aceh at plant season of 28 June 2004. Production of Soybean on dry land in Province of Nanggroe Aceh Darussalam (NAD) is still low and its productivity increase moves tardy. From 1989 - 1994 the soybean production was successively: 1,6 ; 1,18 ; 1,18 ; 1,20 and 1,21 tons/ha. Some constraints often met in dry land soybean cultivation are low and varied land fertility, high weed population, low seed quality and unestimated rainfall pattern. Especially for seed, constraint faced by farmer in production center area is unavailability of superior seed. This research was aimed to get superior varieties of Soybean which is adaptive in specific location. This research started from June to September 2004. This research used Non Factorial Randomized Complete Block Design, followed by Duncant Multiple Rank Test. Treatment factors were five varieties of Soybean, consisting of Kaba, Merbabu, Mahameru, Sinabung and Pangrango. Observation of adaptability was based on variablity of growth and production component. Results of research showed that average production which can be reached were Kaba 1.202,5 kgs/ha, Mahameru 652,5 kgs/ha, Merbabu 1.787,5 kgs/ha, Pangrango 1.219 kgs/ha and Sinabung 1.660,6 kgs/ha. The most adaptive variety are Merbabu and Sinabung
HUBUNGAN ANTARA DUA METODE SORTASI DENGAN VIABILITAS DAN VIGOR BENIH KACANG TANAH (Arachis hypogaea L.) SERTA APLIKASINYA UNTUK PENDUGAAN KETAHANAN SALINITAS
No full textRelationship Between Two Sortation Method with Peanut Seed (Arachis hypogaea L.) Viability and Vigor and Its Application for Salinity Resistance ApproximationSabaruddin Zakaria dan Cut Meutia FitrianiABSTRACTThe research has been made to explain the relationship between two-sortation methods with peanut seed (Arachis hypogaea, L.) viability and vigor and its application for salinity resistance appraisal. Completely Randomized Design with Factorial type 3 x 3 and 3 repetitions was used to analyze the effect of sortation method. The parameters used in this research were seed growth potential, germination ability, growth velocity and T50. The second research for salinity resistance was using Completely Randomized Design with Factorial type 2x4 and 3 repetitions. The parameters used in this research were seed vigor, growth velocity and T50. The research results showed that sortation method did not have significant difference on the peanut seed viability. Seed sortation by using 1.5 % NaCl solution could be used as one alternative for sortation of peanut seed. However, the sortation by using 3.0 % NaCl solution caused negative effect on the viability and vigor of peanut seed. Salinity factors gave high significant difference on the viability of seed. The highest seed viability was found without NaCl treatment (control). Relationship between salinity and seed viability was linear negative, meanings that higher salinity cause lower seed viability
PENGGUNAAN SEKAM PADI SEBAGAI MEDIA ALTERNATIF DAN PENGUJIAN EFEKTIFITAS PENGGUNAAN MEDIA PUPUK DAUN TERHADAP PERTUMBUHAN DAN HASIL TANAMAN TOMAT SECARA HIDROPONIK
No full textThe Aplication of PaddyHusks As An Alternative Medium and Test of Efectivity Of Foliar Fertilizer on Growth and Yield of Tomato In HydroponicsABSTRACT A research of using various media and fertilizers on tomato planted hydroponically has been conducted in the green house of Agriculture faculty, Syiah Kuala University, Banda Aceh, starting from July to November 2002. The objective of research was to observe the influence of various media and fertilizer, as well as the interaction of each other to the growth and yield of tomato planted hydroponically. The treatment composed of two factors, namely various media (paddys husks / kuntan, sands, and mixture of kuntan and sands) and fertilizers (Vitamon, Bayfolan, Complesal and Hoagland solution). The research was assigned in completely randomized design in a factorial manner, consisting three replications. The results showed that the best growth and highest yield of the tomato were found in the mixture medium (kuntan + sands). These results were significantly different from those of the single medium. The use of Hoagland solution resulted on the best growth and highest yield of tomato which were not significantly different from those of Bayfolan and Complesal Fertilizer. It is observed that there were no significant interactions between the two factors tested
PEMANFAATAN BAKTERI ANTAGONIS SEBAGAI AGEN BIOKONTROL PENYAKIT LAYU (Fusarium oxysporum f.sp. cubense) PADA TANAMAN PISANG
No full textThe Use of Antagonistic Bacterial as Biocontrol Agents to Wilt Disease(Fusarium oxysporum f.sp.cubense) on BananaSusannaJurusan Hama dan Penyakit Tumbuhan Fakultas Pertanian Universitas Syiah KualaBanda AcehABSTRACT Fusarium wilt or panama disease caused by Fusarium oxysporum f.sp. cubense is on of the important disease on banana. Recently there is no such effective methode for controlling the disease. The use of fungicide to control the disease can make new races of the fungal pathogen is very virulent. The use of biocontrol agent such as Pseudomonas fluorescens and Bacillus subtilis is alternative methode to control fusarium wilt. The aim of this experiment was to find out the most effective antagonist bacterial to control fusarium wilt on banana. The study was carried out in Mycology Laboratory of IPB and green house and Phytopathology Laboratory of Balitbio, Bogor from January to October 2001. Six treatments in this experiment were arranged in randomized complete design with 3 replications. The result showed that Pseudomonas fluorescens and Bacillus subtilis were reducing Panama disease fusarium wilt on banana. Both antagonistic bacterials were effective to control fusarium wilt
EVALUASI KETAHANAN TURUNAN DARI BEBERAPA SILANGAN GLADIOL TERHADAP FUSARIUMPADA TINGKAT SEMAIAN
No full textEvaluation of Resistance to Fusarium at Seedling Stage of Several Hybrids GladiolusBakhtiar, Hajrial Aswidinnoor,dan Toto SutaterABSTRACTOne of the major problems in flower and corms production of gladiolus is wilt diseases and corm rot caused by Fusarium oxysporum f.sp. gladiolii. Therefore, the development of resistant gladiolus cultivars through breeding programs is highly desired to overcome these diseases. The seedling tests make it possible to obtain new gladiolus cultivars with high levels of fusarium resistance. The objective of this experiment were to develop a seedling test for early selection of Fusarium resistance in gladiolus and to evaluate the levels of fusarium resistance of hybrids produced at seedling stage. Screening for fusarium resistance in seedling populations that using 103 propagules per gram of soil could be conducted at 8 weeks after sowing. Queen Occer x 623-1, 646-15 x 623-1 and 623-1 x Queen Occer crosses gave more resistant progeny than the others
ANALISIS NERACA AIR DALAM PENENTUAN POTENSI MUSIM TANAM TANAMAN PANGAN DI PROVINSI BANTEN
No full textAnalysis of Water Balance for Determine Growing Periods Potencyof Food Crops in Banten ProvinceTaufan Hidayat, Yonny Koesmaryono, Aris PramudiaABSTRACTGrowing periods can be determined using water balance analysis to decrease harvest risk in certain area. Generally, there are two types of land use for crop i.e. irrigated land and non-irrigated land. The experiment objectives was to determine growing periods of food crop inBantenProvince. Modified method of Thornthwaite and Mather of bookkeeping system of water balance was used based on decades data. Water balance analysis of irrigated land showed that the area of Serang District had growing periods potencially of 140-170 days with growing periods starting from Dec2 till Jan1, but needed water supply from irrigation as amount 8.5-22.5 mm to grow rice twice a year or planted with other food crops after rice if no irrigation. Meanwhile, Tangerang District (Pakuhaji) and Pandeglang District (Pagelaran) had potency of 182-193 days of growing periods with starting on Sep3 at Pakuhaji and on Dec3 at Pagelaran. In these area rice could be planted twice a year without irrigation. Futher for non-irrigation land with monthly high rainfall, the result showed that the area had potency of growing periods of 182 days through the year. Planting dates might be started from October 1 until December 1, with sequence of rice-rice or rice-rice-other food crops
PENGUJIAN MEDIA TANAM DAN PUPUK ME-17 PADA PERTUMBUHAN BIBIT KAKAO
No full textEvaluation of Planting Media and Fertilizer Me-17 on Growth of Cacao SeedlingABSTRACTOne major issue on preparing seedling growth is planting media. Soil as major media is frequently lack of nutrients for supporting long term of seedling growth. Therefore, additional material and nutrients are needed to the soil. The research objectives are to evaluate the best of composition of media and concentration of fertilizer Me-17 for the best growth of cacao seedling. Result showed that three part of soil and one part of manure was the best mixture of media for seedling growth. By using polynomial analysis, it was revealed that the best growth of seedling cacao was achieved at 3.05 to 3.67 cc/L of fertilizer Me-17. However, no interaction between media and fertilizer Me-17 was existed.Keywords : cacao, Me-17, media, seedlin
JENIS SENYAWA ORGANIK SUPLEMEN PADA MEDIUM KNUDSON C UNTUK PERTUMBUHAN PROTOCORM LIKE BODIES DENDROBIUM BERTACONG BLUE X DENDROBIUM UNDULATUM
No full textThe Organic Compound Supplement in Knudson C Medium on The Growth of Protocorm Like Bodies of Dendrobium Bertacong Blue X Dendrobium Undulatum SyammiahFakultas Pertanian Universitas Syiah Kuala Banda AcehABSTRACTThe aim of this research was to find out the best modification on Knudson C medium for the growth of protocorm like bodies of Dendrobium bertachong blue X Dendrobium undulatum in vitro. Research has been done for three months from April to July 2005. Completely Randomized Design with 6 treatments and 4 replications was applied. The treatments were Knudson C medium added with: 15% of coconut liquid endosperm, 7.5% of banana juice, 0.2% of yeast extract, 15% of potato juice, 5% of aloe juice, and 5% of tomato juice. The results showed that 5% of tomato juice was the fastest for shoot forming and 5% of aloe juice was the best medium supplement for the colour of protocorm like bodies