Increasing rice production can be achieved by applying technological innovations such as the use ... more Increasing rice production can be achieved by applying technological innovations such as the use of new superior seed varieties that are easily adopted by farmers. Seed variety contributed the most to increasing rice production by 56,1% as a production component. This research was conducted in Belanti Siam Village, Pandih Batu District, and the Pulang Pisau Regency. The choice of location and respondents was purposive with the consideration that Belanti Siam Village is a rice farming center that use of various rice varieties every year. This study analyzed farmers’ preference levels for potential seed sources to be produced, namely Inpari 32 Hewar Daun Bakteri and Inpari Padjajaran Agritan. The research was conducted from September 2021 to January 2022 through surveys and field observations of 20 seed breeders and four officers. Data were collected through direct interviews, using a questionnaire consisting of several parameters to determine farmers' preferences and responses. S...
International Journal of Scientific Research Updates
The Hampangen Educational Forest is a forest whose area is designated as an area to improve educa... more The Hampangen Educational Forest is a forest whose area is designated as an area to improve education in the forestry sector with a Special Educational Function for Forestry students at the University of Palangka Raya. The aim of the research is to identify the potential of the forest and to formulate a Hampangen Educational Forest Development Strategy, Palanga Raya University. This study uses a combined method by combining an activity to obtain more comprehensive, valid, reliable and objective data. The results obtained can be developed through a study program through Agroforestry, Non-Timber Forest Products, Ecotourism, Environmental Services, Mushroom Cultivation, Honey Bees, and Rattan Crafts, with the development strategy being in quadrant IV position which is applied defensively (Defensive Strategy) must minimize weaknesses - weaknesses and avoiding external threats by establishing partnerships through investors, optimizing the cultivation of non-forestry plant commodities, ma...
Tujuan penelitian untuk mengetahui aktivitas toksisitas minyak atsiri kulit kayu sintok (C. sinto... more Tujuan penelitian untuk mengetahui aktivitas toksisitas minyak atsiri kulit kayu sintok (C. sintoc Blume) kondisi segar dan kering terhadap larva A. salina Leach. Menggunakan metode destilasi kulit kayu untuk mendapatkan minyak atsirinya, kemudian diuji toksisitasnya dengan larva menggunakan metode Brine Shrimp Lethality Test (BSLT), analisis senyawa menggunakan GC-MS. Kematian larva dianalisis dengan Regresi Probit. Hasil penelitian menunjukkan, minyak atsiri kulit kayu segar dan kering bersifat toksik. Minyak atsiri kulit kayu segar mengandung 11 senyawa, dan Minyak atsiri kulit kayu kering mengandung 13 senyawa. Diduga senyawa yang terkandung pada minyak atsiri kulit kayu C. sintoc Blume segar dan kering yang menyebabkan kematian larva A. salina Leach
Forest region management model in Indonesia applied the separated pattern between forest a real v... more Forest region management model in Indonesia applied the separated pattern between forest a real versus non forest areal although a portion of forest area in the form of unoccupied and neglected land already be used to agriculture, plantation, and settlement. The peoples at the surrounding forest regions had been depended of their life on the shifting cultivation pattern to get food during the long time ago. This cultivation cause degraded forest and lose out of the children education. This research was focused to replace the shifting cultivation with settled cultivation in order to minimize degraded forest at the forest regions using the intensive cultivation. The research was located at Mandau Talawang Sub-District, Kapuas District, Central Kalimantan Province, Indonesia at 2010to 2014. Data of paddy yileds from settled cultivation and shifting cultivation were got from 15households were taking by random. Data analysis using the homogenity test, analysis of varians and least signif...
Shorea parvifolia is the high value native species at South East Asia (especially in Malaya-Indon... more Shorea parvifolia is the high value native species at South East Asia (especially in Malaya-Indonesia) forest and has a high commercial value. This research was aimed to analysis the growth and yield of Shorea parvifolia and its performance that planted under invasive species of Acacia mangium stands. The research was conducted at Kapuas District, Central Kalimantan Province, Indonesia. Type of soil at the site is ultisol with 2, 606 mm/year of precipitation average. Initially, Acacia mangium planted with space namely 3 m x 3 m at 1993. After two years, seedlings of Shorea parvifolia were planted among akasia plants with 1, 111 tress/ha of density. Thinning of akasia plants were conducted stage by stage, especially at the stunted plants or dead. The data were latest analyzed at 2014 or at the moment of 19 years old. Research result showed that at the 1, 5, 10, 15, and 19 years old, life percentage of Shorea parvifolia are 94. 8%, 78%, 66. 4%, 57. 5%, and 53% respectively. Average di...
Increasing rice production can be achieved by applying technological innovations such as the use ... more Increasing rice production can be achieved by applying technological innovations such as the use of new superior seed varieties that are easily adopted by farmers. Seed variety contributed the most to increasing rice production by 56,1% as a production component. This research was conducted in Belanti Siam Village, Pandih Batu District, and the Pulang Pisau Regency. The choice of location and respondents was purposive with the consideration that Belanti Siam Village is a rice farming center that use of various rice varieties every year. This study analyzed farmers’ preference levels for potential seed sources to be produced, namely Inpari 32 Hewar Daun Bakteri and Inpari Padjajaran Agritan. The research was conducted from September 2021 to January 2022 through surveys and field observations of 20 seed breeders and four officers. Data were collected through direct interviews, using a questionnaire consisting of several parameters to determine farmers' preferences and responses. S...
International Journal of Scientific Research Updates
The Hampangen Educational Forest is a forest whose area is designated as an area to improve educa... more The Hampangen Educational Forest is a forest whose area is designated as an area to improve education in the forestry sector with a Special Educational Function for Forestry students at the University of Palangka Raya. The aim of the research is to identify the potential of the forest and to formulate a Hampangen Educational Forest Development Strategy, Palanga Raya University. This study uses a combined method by combining an activity to obtain more comprehensive, valid, reliable and objective data. The results obtained can be developed through a study program through Agroforestry, Non-Timber Forest Products, Ecotourism, Environmental Services, Mushroom Cultivation, Honey Bees, and Rattan Crafts, with the development strategy being in quadrant IV position which is applied defensively (Defensive Strategy) must minimize weaknesses - weaknesses and avoiding external threats by establishing partnerships through investors, optimizing the cultivation of non-forestry plant commodities, ma...
Tujuan penelitian untuk mengetahui aktivitas toksisitas minyak atsiri kulit kayu sintok (C. sinto... more Tujuan penelitian untuk mengetahui aktivitas toksisitas minyak atsiri kulit kayu sintok (C. sintoc Blume) kondisi segar dan kering terhadap larva A. salina Leach. Menggunakan metode destilasi kulit kayu untuk mendapatkan minyak atsirinya, kemudian diuji toksisitasnya dengan larva menggunakan metode Brine Shrimp Lethality Test (BSLT), analisis senyawa menggunakan GC-MS. Kematian larva dianalisis dengan Regresi Probit. Hasil penelitian menunjukkan, minyak atsiri kulit kayu segar dan kering bersifat toksik. Minyak atsiri kulit kayu segar mengandung 11 senyawa, dan Minyak atsiri kulit kayu kering mengandung 13 senyawa. Diduga senyawa yang terkandung pada minyak atsiri kulit kayu C. sintoc Blume segar dan kering yang menyebabkan kematian larva A. salina Leach
Forest region management model in Indonesia applied the separated pattern between forest a real v... more Forest region management model in Indonesia applied the separated pattern between forest a real versus non forest areal although a portion of forest area in the form of unoccupied and neglected land already be used to agriculture, plantation, and settlement. The peoples at the surrounding forest regions had been depended of their life on the shifting cultivation pattern to get food during the long time ago. This cultivation cause degraded forest and lose out of the children education. This research was focused to replace the shifting cultivation with settled cultivation in order to minimize degraded forest at the forest regions using the intensive cultivation. The research was located at Mandau Talawang Sub-District, Kapuas District, Central Kalimantan Province, Indonesia at 2010to 2014. Data of paddy yileds from settled cultivation and shifting cultivation were got from 15households were taking by random. Data analysis using the homogenity test, analysis of varians and least signif...
Shorea parvifolia is the high value native species at South East Asia (especially in Malaya-Indon... more Shorea parvifolia is the high value native species at South East Asia (especially in Malaya-Indonesia) forest and has a high commercial value. This research was aimed to analysis the growth and yield of Shorea parvifolia and its performance that planted under invasive species of Acacia mangium stands. The research was conducted at Kapuas District, Central Kalimantan Province, Indonesia. Type of soil at the site is ultisol with 2, 606 mm/year of precipitation average. Initially, Acacia mangium planted with space namely 3 m x 3 m at 1993. After two years, seedlings of Shorea parvifolia were planted among akasia plants with 1, 111 tress/ha of density. Thinning of akasia plants were conducted stage by stage, especially at the stunted plants or dead. The data were latest analyzed at 2014 or at the moment of 19 years old. Research result showed that at the 1, 5, 10, 15, and 19 years old, life percentage of Shorea parvifolia are 94. 8%, 78%, 66. 4%, 57. 5%, and 53% respectively. Average di...
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