Vetiver (Vetiveria zizanioides L.) plants are able to protect the soil from erosion and are tolerant of salinity stress. However, at high salinity levels, vetiver plants show a decreasing growth. The application of gibberelin is expected to increase the growth of vetiver in salinity stress conditions. The purpose of this study was to evaluate the growth responsiveness and production of vetiver the application of gibberelin under salinity stress conditions. This research was conducted in the green house of the Faculty of Agiculture, Universitas Sumatera Utara, Medan. This study used a non-factorial completely randomized design, namely the salinity stress (S) which consisted of 3 levels, each treatment was repeated 3 times, so that 9 treatment combinations were obtained: the concentration of gibberelin was 0 (no treatment), 50 ppm and 100 ppm.
Kehadiran gulma pada areal pertanaman utama dapat dipengaruhi kondisi lingkungan, seperti intensitas cahaya akibat sistem integrasi. Tujuan penelitian ini untuk mendapatkan dominansi dan keanekaragaman gulma pada fase vegetatif dan generatif tanaman padi sawah yang diintegrasikan dengan kelapa sawit. Penelitian ini dilaksanakan di Desa Sungai Sentang, Kecamatan Kualuh Hilir, Kabupaten Labuhanbatu Utara, Sumatera Utara, Indonesia pada Oktober 2015 sampai Februari 2016. Penelitian ini menggunakan tanaman kelapa sawit umur 4 tahun (TM-1) dengan pola pengaturan populasi 100%, 75%, dan 50%. Tanaman padi sawah ditanam sebagai tanaman sela, kemudian dibuat petak identifikasi gulma dan dihitung indeks keanekaragaman spesies. Gulma Lindernia anagallis (10,11%) dan Leersia hexandra (19,98%) ditemukan dominan pada fase vegetatif dan generatif tanaman padi sawah yang diintegrasikan dengan kelapa sawit. Nilai indeks keanekaragaman gulma tergolong sedang baik pada fase vegetatif maupun generatif (2,709 dan 2,052). Diantara famili, Cyperaceae lebih banyak tumbuh pada fase vegetatif (42,77%) maupun generatif (35,62%).
Limited access to finance is a major obstacle in the development of an area, especially rural communities. This study aims to analyze financial inclusion in the Micro Small-Scale Creative Industry towards the development of rural communities in Binjai City. This research uses a qualitative research approach with a case study method. Furthermore, a series of observations and interviews were conducted on the informants through a purposive sampling technique which was further developed through the snowball sampling technique. The results of the study inform that financial inclusion in micro-small-scale creative industries that are managed that are less educated, small-scale, have limited assets and are located in rural areas tend to have limited financing information as well as major obstacles so that the development of rural communities does not increase. The diversity of regional characteristics such as internet access and the use of financial inclusion in the creative industry, especially in obtaining banking information, alternative sources of financing that are more diverse can encourage improvements in the development of rural community areas in Binjai City. This study recommends the importance of education through training and mentoring as well as the use of the internet for Micro Small Scale Creative Industry entrepreneurs in rural Binjai City.
Salinity is one of the problems in agricultural land in the world, including in Indonesia. Vetiver is quite tolerant of planting in saline soils at a certain level of salinity, but vetiver growth is inhibited at high salinity levels. The purpose of this study was to evaluate the effect of gibberellin in saline soils on the growth and production of vetiver (Vetiveria Zizanioides L.). This research was conducted in the greenhouse of the Faculty of Agriculture, Universitas Sumatra Utara, Medan. This study used a non-factorial completely randomized design, It was salinity stress (S) which consisted of 3 factors: Gibberellin concentrations of 0 (without treatment), 50 ppm, and 100 ppm. The results of this study indicate that giving Gibberellins in salinity stress conditions has a significant effect on the observed variables of plant height, specific leaf area, and cuticle thickness.
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