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INDONESIA
Jurnal Agroekoteknologi
Published by Universitas Sultan Ageng Tirtayasa
ISSN : -     EISSN : 25487108     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Journal of Agroecotechnology contains articles directly sourced from the results of research related to the cultivation of plants related to soil, plants, weeds, pests and diseases.
Arjuna Subject : -
Articles 307 Documents
 17   18   19   20   21 
PENGARUH PEMBERIAN TINGKAT KONSENTRASI PUPUK URINE KELINCI TERHADAP PERTUMBUHAN DAN HASIL TANAMAN JAGUNG (Zea mays L.) PADA VARIETAS YANG BERBEDA Kartina AM; Andi Apriany Fatmawaty; Dian Angga Widyanto
Jurnal Agroekoteknologi Vol 12, No 2 (2020)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v12i2.11943

Abstract

This research aimed to know the effect of giving urine concentrations of rabbits and different varieties on the growth and yield of maize. The research was conducted on land owned by CV Hardian Cipocok Jaya District Serang City Banten Province from November 2019 until February 2020. The research used a Randomized Completely Block Design with two factors. The first factor was the concentration of rabbit urine fertilizer  which consisted of three levels, namely: 20 ppm, 30 ppm, and 40 ppm. The second factor was the variety  which consisted of 3 levels, namely indurata, pulut and black aztec. The result showed that rabbit urine fertilizer with a concentration of 30 ppm showed better results on plant height parameters aged 14 days after planting (28.11 cm), 21 days after planting (46.33 cm), 28 days after planting (71.22 cm), 35 days after planting ( 103.24 cm), 42 days after planting (131.87 cm), 49 days after planting (154.37 cm), the number of leaves 14 days after planting (2.89 pieces) and the number of leaves at 21 days after planting (4.22 strands). Indurata variety showed better results on the parameter of the number of leaves aged 14 days after planting (2.67 pieces). There was no interaction between treatment rabbit urine fertilizer at various levels of concentration with various varieties of maize except for plant height parameters aged 14 days after planting and 21 days after planting and the number of leaves aged 14 days after planting and 21 days after planting.
Kajian Kombinasi Perlakuan Zat Pengatur Tumbuh TDZ dan Benzil Adenin Terhadap Perkembangan Kalus Durian Merah Khoirul Bariyyah; Putri Istianingrum
Jurnal Agroekoteknologi Vol 13, No 1 (2021)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v13i1.12161

Abstract

Red durian plants have the potential to be developed because they have high economic value. Red durian plants are propagated conventionally in two ways, namely through seeds and shoot grafts. Propagation using shoot graft creates a new problem for red durian farmers, namely a decrease in fruit production on the parent plant due to large amounts of scion. One alternative to the propagation of red durian seeds without damaging the parent plant can be done by using tissue culture techniques. The explants used in this study was durian callus. The callus was grown on B5 media treated with a plant growth regulator combination in the form of TDZ consisting of six treatments, namely 0, 0.4, 0.8, 1.2, 1.6 ppm and BA consisting of five treatment, namely 0, 0.3, 0.6, 0.9, 1.2 ppm. This research was conducted to determine the best dose of combination treatment of tidiazuron (TDZ) with BA in the formation of shoots from red durian callus through tissue culture. The results showed that at the age of 6 months after culture, red durian callus had a color change from yellow to green in the TDZ treatment 1.6 ppm + BA 1.2 ppm.
UJI BEBERAPA KONSENTRASI EKSTRAK TEPUNG AKAR TUBA (Derris elliptica Benth.) TERHADAP MORTALITAS LARVA Helicoverpa armigera Hubner (Lepidoptera: Noctuidae) HAMA PADA JAGUNG MANIS Mukhlis Ibrahim; Rusli Rustam
Jurnal Agroekoteknologi Vol 12, No 2 (2020)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v12i2.11495

Abstract

Corn is one of the important food crops besides rice. The variety of corn that is in great demand by the public is sweet corn (Zea mays saccharata Sturt). The main pest that often attacks sweet corn plants is Helicoverpa armigera Hubner. Pest control can be carried out using botanical insecticides of tuba roots (Derris elliptica benth.). This research aims to obtain a concentration of tuba root flour extract which was effective against Helicoverpa armigera Hubner. The research was conducted at the Plant Pest Laboratory and Organic Chemistry and Natural Material Laboratory, Faculty of Engineering, Riau University. It was started from January to March 2020. This research used a completely randomized design (CRD) with five treatments and four replications so that 20 experimental units were obtained. The treatments given were various concentrations of tuba root flour extract, namely: 0%, 0.25%, 0.50%, 0.75% and 1%. The results showed that the difference in the concentration of tuba root flour extract had a significant effect on killing Helicoverpa armigera larvae. The concentration of 0.75% is effective in controlling Helicoverpa armigera larvae because it has been able to kill Helicoverpa armigera by 85% with the fastest initial death time at 3.75 hours, lethal time 50 at 17.00 hours after application. 
EFEKTIVITAS PENGGUNAAN LEGIN DAN MULSA JERAMI TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KEDELAI HITAM (Glycine soya Benth ) Eko Supriyanto; Tri Rahayu; Sri Juli Rachmawatie
Jurnal Agroekoteknologi Vol 13, No 1 (2021)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v13i1.12166

Abstract

This research was conducted to determine the effectiveness of  legin and straw mulch treatment on the growth and yield of black soybean plants. This research was conducted from June 2020 to September 2020, at Ngablak, Kemuning, Ngargoyoso, Karanganyar Regency with an altitude of 750 m above the sea. This study used a factorial method with randomized complete block design (RCBD) consisting of two factors. The first  factor is giving straw mulch E (E0 = without pulsing, E1 = with straw mulch). The second  factor is the various doses of legin H (H0 = without legin, H1 = 7,5 kg / g seeds, H2 = 15 g / kg seeds, H3 = 22,5 g / kg seeds). The data obtained were analized using analysis of variance followed by Duncan's multiple Range test (DMRT) at the 5% level. The results showed that the treatment of straw mulch (E) had a very significant effect on all parameter observed. The treatment of various doses of legin and the interaction between mulching and legin were not significantly effect  for the five parameters observed .Combination of E1H2 treatment (with straw and legin mulch at a dose of 15 g / kg of seed)had highest yield weight of dry biomassa per plant 36.42 g, weight of dry seed per plant 27.84 g and weight of dry seeds per plot 479.12 g. The treatment of E0H0 (without straw mulch and without legin) had the lowest yield to all parameter observed.
Respon Pertumbuhan dan Hasil Tanaman Sawi Kailan (BrassicaeoleraceaeL.) Akibat Pemberian Berbagai Takaran Pupuk Bokasi Takaran Ayam Rostian Nafery; Meriyanto Meriyanto; Indrawani Sinoem; Rika Fadhilah
Jurnal Agroekoteknologi Vol 13, No 1 (2021)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v13i1.12157

Abstract

This study aims to assess the response to growth and yield of kailan (Brassica oleraceae L.) due to various doses of chicken which was held on the land of the Faculty of Agriculture, University of Tridinanti Palembang on the island Semambu Village, Indralaya District, OganIlir Regency, South Sumatra Province from July 2020 to September 2020.The  The factors studied were P0 = Control, P1 =  5 tons per hectare or the equivalent of 37.5 grams per planting hole,  P2=   10 tons per hectare or the equivalent of 75 grams per planting hole, P3 = 15 tons per hectare or the equivalent of 112.5 grams per planting hole, P4 = 20 tons per hectare or the equivalent of 150 grams per planting hole, P5 = 25 tons per hectare or the equivalent of 187.5 grams per planting hole.  Based on the research results obtained, conclusions can be drawn that the provision of chicken manure bokashi fertilizer at a rate of 15 tons per hectare or equivalent to 112.5 grams per planting hole (P3)  give a good growth response and yield to the mustard kailan plant, which produces a plant height of 6 mst of 30.82 cm, the number of leaves 6 mst is 8.00,  leaf area of 10.49 cm2,  the root volume is 2.70 cm3, Wet plant weight of 10.06 g, top wet weight of 9.08 g, plant dry weight of 6.15 g.
INTRODUKSI FORMULA RIZOBAKTERIA Bacillusthuringiensis pv. toumanoffi PADA TANAMAN KEDELAI UNTUK PENINGKATAN KETAHANAN TERHADAP PENYAKIT PUSTUL BAKTERI (Xanthomonas axonopodispvglycines) DI LAPANGAN Julio Eiffelt Rossaffelt Rumbiak; Trimurti Habazar; Yulmira Yanti
Jurnal Agroekoteknologi Vol 10, No 1 (2018)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/j.agrtek.v10i1.5462

Abstract

Bacillus thuringiensis srv.toumanoffi is an indigenous endophytic rizobacteria from healthy soybean rizosphere capable of controlling bacterial pustule disease (Xanthomonas axonopodispvglycines). Rhizobacteria needs to be formulated to remain effective in storage and application. The aimed of this research was to obtain a stable bacterial formula in controlling bacterial pustule disease in soybeans. This research was designed in factorial in a randomized group consisting of 13 treatments with 3 replications. The Treatment was a combination of carrier material (peat, tapioca and coconut water+1% palm oil) and storage time (0, 2, 4, and 6 weeks). Soybean seeds were introduced with each Bacillus thuringiensis srv. toumanoffi formula before planting. The results showed that the formula Bacillus thuringiensissrv. toumanofi was relatively stable in suppressing the incidence and severity of bacterial pustule disease in soybean leaf. The best formula for controlling bacterial pustules was Bacillus thuringiensis srv. toumanoffi in peat, coconut water + palm oil and tapioca each 2 weeks storage.
HUBUNGAN LUAS DAUN TERHADAP PERTAMBAHAN BERAT KERING RUMPUT GAJAH DI BERBAGAI PERLAKUAN DI MEDIA TAILING TIMAH Nyayu Siti Khodijah; Rujito Agus Suwignyo; M. Umar Harun
Jurnal Agroekoteknologi Vol 10, No 1 (2018)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/j.agrtek.v10i1.5463

Abstract

Elephant grass (Pannisetum purpureum) can grow in various types of land conditions and produces and is resistant to environmental stress. The predominant sand tin tailing conditions and poor nutrients cause limited plant growth above them. This research tested some kind of fertilizer treatment on sand tailing media after tin addition by using elephant grass plants. The results showed that the type of fertilizer had significant effect on the specific leaf area variant, the ratio of leaf area and the leaf weight ratio. Overall growth were greatly depressed on the 100% tailings treatment. Lime applied in conjunction with NPK fertilizer was not show the total leaf weight that was different from the addition of NPK alone. NPK fertilizers better influence the growth of elephant leaves in tin tailings than organic fertilizers. The best treatment was obtained on organic fertilization with NPK inorganic fertilization. The association of total dry weight of elephant grass with specific area of elephant grass leaf was only visible in organic fertilization treatment together with NPK inorganic fertilizer. In the best condition of elephant grass growth, the specific leaf area had a significant role to increase the total weight of the plant with the value of r2 = 0.864 or LDS will affect the total dry weight of elephant grass in the tailings medium with the addition of organic and inorganic materials NPK of 86.4 percent the remaining 13.6% increase in total dry weight was influenced by factors other than specific leaf area.
PERTUMBUHAN DAN HASIL CABAI BESAR AKIBAT PEMBERIAN LUMPUR LAUT CAIR DAN PUPUK KANDANG KAMBING PADA TANAH GAMBUT Tatang Abdurrahman
Jurnal Agroekoteknologi Vol 10, No 1 (2018)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/j.agrtek.v10i1.5459

Abstract

The research was to find out liquid coastal sediment and goat manure effects of growth and yield chili on peat soil were conducted at the experimental farm of the Faculty of Agriculture University Tanjungpura Pontianak, from March until June 2018. The research was arranged in Randomized Completely Design with two factors and each treatment combination was replicated three times. The first factor was liquid coastal sediment dosages (0; 0,5; 1; 1,5 L plant-1), while second factor was goat manure dosages (0; 50; 100; 150 g plant-1).The result of first experiment showed that there was no interaction between the liquid coastal sediment and goat manure in influencing plant height, plant dry weight, number of fruit crops, weight chili crops and the weight of fruit crop. The application of liquid coastal sediment material significantly improved the plant height, plant dry weight, number of fruit crops, weight chili crops and the weight of fruit crop, while the application of goat manure significantly improved the plant height, plant dry weight and the weight of fruit crop. The application of liquid coastal sediment 1 L plant-1 and goat manure 100 g plant-1 could promote the growth and yield of soybean in peat soil.
PENINGKATAN VIABILITAS DAN VIGOR BENIH PADI SAWAH (Oryza sativa L.) DENGAN TEKNIK BIOMATRICONDITIONING Stefany Darsan; Gusti Ayu Kade Sutariati; Sarawa Mamma
Jurnal Agroekoteknologi Vol 10, No 1 (2018)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/j.agrtek.v10i1.5465

Abstract

This research was aimed to examine and get biomatriconditioning technique that increase viability and seed vigor rice (Oryza sativaL.). This research was conducted at Agronomi Unit of the Laboratory Agrotechnology of Haluoleo University, Kendari from January until March 2013. This research used completely randomized design with factorial. The first factor was the variety: Konawe and Inpari 10, the second factor was biomatriconditioningtechnique Control, Bacillus CKD061+Husk Charcoal Powder, Bacillus CKD061+Powder Red Brick. Serratia CMN 175 + Husk Charcoal Powder, Serratia CMN175+Red Brick powder. For the all numbers there were 14 combination treatments, repeated for 3 times, so the total of experimental units were 42. Replication consisted of 5 polybag so there were 210 plants. Data were analyzed using a manner sidik, followed by Test Honestly Significant Difference. The results showed that the best biomatriconditioning for Konawe varieties was Serratia CMN175 + rice husk powder treatment, while for the Inpari varieties 10 Bacillus CKD061 + husk powder for the both of treatment could be able to improve simultaneity grow, vigor index, relative growth speeds, T50, plant height and number of tillers.Keywords: Bacillus CKD061, P. fluorescensPG01, seed of rice, Serratia
KANDUNGAN PROKSIMAT DAN KOMPOSISI ASAM OKSALAT PADA KULIT UMBI TALAS BENENG YANG TUMBUH LIAR PADA KONDISI KETINGGIAN TEMPAT YANG BERBEDA Eltis Panca Ningsih; Nuniek Hermita
Jurnal Agroekoteknologi Vol 10, No 1 (2018)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/j.agrtek.v10i1.5460

Abstract

Talas Banten was better known with the name beneng which is called for besar and koneng, and had meaning large and yellow. Taro beneng was derived from Pandeglang Regency of Banten Province. This research was aimed to know the nutrient content, composition, oxalic acid and mineral content in the talas beneng skin are growing wild by the community at different places. The research was carried out from May until October 2016. This research was conducted in the form of field research around the area of Mountain Coral, Pandeglang Regency, Banten Province. Analysis of the talas beneng skin was done in Balai Besar Industri Agro, Bogor. The results showed that the content of proksimat talas beneng skin was growing wild include water, ash, protein, fat and carbohydrates. Moisture content at an altitude of 500 m above sea level was higher (87.1%) compared to a height of 650 m above sea level (86.2%) and an altitude of 800 m above sea level (86.8%). Ash at a height of 650 m above sea level is higher (3.48%) compared to an altitude of 500 m above sea level (2.52%) and an altitude of 800 m above sea level (2,26%). Protein content and fat at an altitude of 500 m above sea level is higher (1.54% and 0.34%) compared to a height of 650 m above sea level (1.08% and 0.19%) and height 800 mdpl (1.08% and 0.11%). Content of carbohydrate at a height of 800 m above sea level was higher (9.75%) compared to an altitude of 500 m above sea level (8.50%) and an altitude of 650 m above sea level (9.05%). Content of oxalic acid at a height of 650 m above sea level was higher (0.19%) than an altitude of 500 m above sea level (0.11%) and height 800 m above sea level (0.12%).

Page 19 of 31 | Total Record : 307

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