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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 15 Documents
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Search results for , issue "Vol 12, No 2 (2020)" : 15 Documents clear
POTENSI DAN PELUANG PENGELOLA BENIH SUMBER KEDELAI DI PROVINSI JAMBI Yardha Yardha; Julistia Bobihoe
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.v12i2.11520

Abstract

The activity aimed to produce and disseminate Anjasmoro variety soybean seed sources, increase the ability and capacity of breeder farmers in producing soybean source seeds and disseminate the New Superior Varieties (VUB) of soybean Agricultural Research and Development Agency. The activity was carried out at the Harapan Mulya farmer group, Dusun Baru Village, VII Koto District, Tebo Regency, Keltan Suka Jaya, Village Suo-suo Kec. Sumay, Tebo Regency and Sido Makmur Keltan, Simpang Village, Kacamatan Berbak, Tanjung Jabung Timur Regency from January to December 2019. The soybean seed multiplication activities are carried out in a participatory manner in collaboration with farmers from planning, implementation to initial evaluation and processing so farmers understand each stage of captivity activities. The data collected consists of secondary and primary data. Qualitative data were analyzed descriptively, while quantitative data were analyzed with variance. Financial feasibility analysis of seed production is carried out through Revenue per Cost (R / C.) The results of the study found that: SS class soybean seed production carried out in Tebo District with an area of 41 hectares obtained seed production of 43.5 tons, and in Tanjung Jabung Timur District with an area of 10 hectares obtained seed production of 7.5 tons, improved farmers' knowledge and skills in seed propagation technology, and improved institutional soybean seed breeding.
UJI DAYA ADAPTASI BEBERAPA VARIETAS BAWANG PUTIH (Allium sativum L.) DI KABUPATEN PESISIR SELATAN Obel Obel; Elara Resigia; Jamsari Jamsari
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.v12i2.11494

Abstract

Garlic (Allium sativum L.) is one of the important commodities in the horticultural sub-sector which is one of the basic needs of the community that must be fulfilled. However, garlic production in Indonesia has not been able to meet the demands of society's needs. For this reason, an additional area of land for garlic development is aimed at the optimal suitability of environmental physical factors. The use of superior varieties is one of the technologies that play a role in increasing the productivity of garlic. This research was conducted in May - August 2020 in Tarusan and Muaro Aie Bayang Utara, Pesisir Selatan Regency, West Sumatra Province with a randomized block design using Lumbu Hijau, Lumbu Kuning and local varieties of Bukik Sileh Solok as treatment. The results showed that the varieties of Lumbu Kuning and Lumbu Hijau were able to adapt well in Muaro Aie with an altitude of 322 masl compared to Tarusan with an altitude of 4 masl. Both varieties gave a fairly good growth response and yield, although only half of the description of these varieties. 
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.
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. 
PENENTUAN WAKTU TANAM PADI GOGO BERDASARKAN NERACA AIR LAHAN DI KABUPATEN ROKAN HULU Gian Juliano; Besri Nasrul
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.v12i2.12696

Abstract

Especially in Rokan Hulu Regency, the low productivity of upland rice is caused by the improper planting time. Land dryness often occurs as a result of incorrectly predicting climate which in turn hurts crop yields. This research was conducted to determine the level of groundwater availability based on the analysis of the land water balance and to determine the planting time of upland rice in the Rokan Hulu Regency. The method used in this research is a survey method. The primary data consisted of the water content of field capacity, permanent wilting point, and bulk density. Location of the soil sampling consisted of seven Homogeneous Land Units (SLH) resulted from overlay of soil type map, administrative map, dryland agricultural map using the Geographic Information System technique. Secondary data (climate period 1990-2019) were obtained from Balai Wilayah Sungai Sumatera III. Land water balance analysis was performed using the Thornthwaite-Matter methods. The data obtained were analyzed using descriptive statistics to explain the period of surplus and deficit in groundwater, as well as for determining the planting time for upland rice based on soil water content and plant water needs per growing period at each SLH. The results of the research showed that the Rokan Hulu regency was classified as a wet area with an annual rainfall of 2,751.1 mm (Oldemann C1). Soil water content is classified as very sufficient criteria every month, both topsoil and bottom layer in the range of January-May and September-December. However, in the range of June-August, the soil water content varied at each SLH. Upland rice planting (Inpago Varieties) can be done in January, May, and September in SLH 1, SLH 2, SLH 3, SLH 4, SLH 5, and SLH 6, while in SLH 7 upland rice planting is carried out in January and September. Planting using local varieties can be done in February and September in SLH 1, SLH 2, SLH 3, SLH 4, SLH 5, and SLH 6, while in SLH 7 planting can be done in March and September. Alternating planting can also be done by planting inpago varieties in February and local varieties in September.

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