Agrienvi: Jurnal Ilmu Pertanian

PEMANFAATAN DAUN SIRIH (Piper betle Linn) SEBAGAI BAHAN PEMBUATAN HANDS SANITIZER ALAMI DALAM USAHA MENGATASI DAMPAK COVID-19 BAGI MASYARAKAT KELURAHAN TANJUNG PINANG, PALANGKA RAYA

2021-02-27T22:52:14+00:00

Cases of the coronavirus pandemic in Indonesia are increasing and spreading throughout Indonesia, including the Tanjung Pinang urban village, Palangka Raya. This area is one of the areas that have quite high confirmed casualties, so one of the ways used to overcome the impact of the widespread of the Coronavirus is to clean hands regularly using hand sanitizer containing alcohol or washing hands with soap. and running water. Some hand sanitizer preparations can be found on the market by using it quite simply and quickly, namely by dropping it on the palm of the hand, then flattening it on the surface of the hand. However, it usually contains a lot of alcohol and antiseptics in the form of synthetic chemicals which are relatively expensive and often cause skin health problems, for example, dry skin (decrease in normal skin moisture). Therefore, it is necessary to look for an antiseptic from natural ingredients that are relatively cheaper, safe, effective, and easy to obtain, one of the examples is betel and orange leaves. Natural hand sanitizers themselves have many advantages, including being an alternative for people who have allergies or are sensitive to chemicals; the material is very easy to get; little/cheap capital; and it doesn't take a lot of time in the manufacturing process. Selection of betel leaf as the main ingredient in natural hand sanitizers because betel leaves contain antiseptic properties that can kill germs. The addition of lime juice has a function as a natural preservative that is high in antioxidants. Providing education to community groups in Tanjung Pinang village, Pahandut district, aims to help housewives in utilizing one of the family medicinal plants (TOGA) as well as helping to provide easy and inexpensive solutions to get hand sanitizers which are currently the target of all people due to the Covid-pandemic. 19. The making of this article uses secondary data that comes from linked references and experimental data. Keywords: hands sanitizer, natural, betel leaf.

PENGARUH LAMA PERENDAMAN KEDELAI DAN PROPORSI TEPUNG BERAS SEBAGAI UPAYA MENINGKATKAN MUTU GIZI TEMPE

2021-02-27T23:20:22+00:00

The purpose of this research was to determine the effect of long soaking soybeans and rice flour proportion of the N amino levels and organoleptic properties of soybean tempeh. Experimental design used in this research is randomized factorial design with the first factor that is long soaking 4, 8, 12, and 16 hours and the second factor is the proportion of rice flour, 3, 6, and 9 gram/1000 grams of soybean, each treatment is repeated 4 (four) times. The results showed that treatment of long soaking gives significant effect on pH soybean tempeh, moisture content, N-amino, the number of lactic acid bacteria, and organoleptic texture, taste, and smell. While the proportion of rice flour treatment significantly effect the water content tempeh, and their interaction had no significant effect on any parameters tested. The best treatment for the manufacture of soybean tempeh is on a long soaking 8 hours and the proportion of rice flour 6 gram/1000 grams of Soybean materials. Keywords: long soaking, the proportion of rice flour and soybean tempeh

PENGARUH PENGGUNAAN LAHAN DAN KEMIRINGAN LERENG TERHADAP SIFAT FISIK TANAH DI KECAMATAN KURUN KABUPATEN GUNUNG MAS

2021-02-27T23:26:43+00:00

Changes in land use are one of the factors that affect the decline in soil physical properties. The occurs due to differences in vegetation characteristics, canopy density, and thickness of the canopy cover. This study tries to make an effort to explore the physical nature of the soil in several land use, with different slopes of the land. The research location is in Kurun District, Gunung Mas Regency. The study started from May to November 2020. The results showed that land use affected the physical properties of the soil on the land. The physical properties of soil in forests are better than plantations that have lower levels of organic matter, higher content weight, lesser percent clay, higher percent dust which makes the soil more easily eroded. Keywords: Land use, slope, soil physical properties.

PENGARUH LEGALITAS HAK KOMUNAL HUTAN ADAT DI PULAU BARASAK, DESA PILANG, KECAMATAN JABIREN RAYA, KABUPATEN PULANG PISAU TERHADAP KELESTARIAN HUTAN ADAT

2021-02-27T23:31:46+00:00

This research was conduct to see the effect of the legality of hutan adat in Pilang Village Jabiren Raya Subdistrict Pulang Pisau District after the government inaugurated as a hutan adat on its preservation and to examine the factors that influence its sustainability and destruction. The design used in this research is descriptive qualitative with the purposive sampling method. To support the credibility in this study uses the data triangulation method. Based on data collection and data analysis carried out, it's finding that the legality of the communal rights of hutan adat on Barasak island shows that the community has awareness in maintaining and preserving hutan adat. Some of the factors behind the people's knowledge in protecting hutan adat include: because hutan adat themselves have benefits for the survival of indigenous, social, religious, economic, and cultural communities. For these reasons, the existence of hutan adat is still maintained and protected by the surrounding community. Keywords: hutan adat, legality, communal rights

PEMULIAAN PINUS BOCOR GETAH: KORELASI GENETIK PRODUKSI GETAH PADA TIGA SUB GALUR UJI KETURUNAN PINUS MERKUSII DI KPH BANYUMAS BARAT

2021-02-27T23:45:56+00:00

This study aims to determine the genetic correlation of resin yield to growth (height, diameter and branch-free height) in three sub-lines of the progeny test Pinus merkusii. The research was conducted on the 11-year-old P. merkusii with high resin yield half-sib, using an Incomplete Block with a Row Column Design sub-line system, namely sub-lines (KBS Sumedang, KBS Jember, and East Java). The genetic correlation between resin yield with height, diameter and free-branch height generally has a relatively small value. The resin yield with diameter growth in the sub-line of KBS Jember has a positive correlation and is moderate (0.526), but this is different in the genetic correlation of resin yield with moderate branch-free height but negative (-0.498). In the sub-line of East Java, the correlation of resin yield characteristic with diameter growth was moderate but negative (-0.434). Further selection in the Jember KBS sub-line could be aimed at wood and resin yield, however for the Sumedang and East Java KBS sub-lines, further selection was only intended for resin yield. Key words: Genetic correlation, resin yield, Pinus merkusii, sub-line, progeny test