Pub Date : 2020-12-01DOI: 10.20886/JAI.2020.3.2.123-133
A. Hani, Riskyia Amalia Muhyidin
Coffee can be propagated vegetatively, namely by cuttings. One of the factors that can affect the success of coffee cuttings is the use of growth regulators (ZPT) and the right type of planting medium. This study aims to determine the concentration of growth regulators and the type of planting medium that gives the best growth in Arabica coffee cuttings (Coffea arabica L.). The research was conducted at the nursery of the Agroforestry Research and Development Center in Cijeungjing, Ciamis Regency. The experiment was conducted from August to November 2019. The experiment used a factorial randomized block design (RBD) consisting of two factors. The main factors were planting media: cocopeat, husk charcoal, soil; the second factor was the concentration of auxin regulators with active ingredients (active ingredients: naphthalene acetic and naphthalene acetic amid): 0 ppm, 1,000 ppm, 2,000 ppm, 3,000 ppm. The results showed that the interaction between the treatment of planting media and the provision of growth regulators only gave a significant difference in the number of secondary root parameters. The single factor effect of ZPT dose did not provide significant differences in each parameter. Single factor of soil media resulted in significant differences in the parameters of the percentage of root cuttings, root dry weight and percentage of live cuttings. Based on the results of this study, the use of soil growing media resulted in the best percentage of cuttings compared to other growing media.
{"title":"The Effect of Growth Regulator Substance and Growing Media on The Growth of Shoot Cuting Coffea arabica L.","authors":"A. Hani, Riskyia Amalia Muhyidin","doi":"10.20886/JAI.2020.3.2.123-133","DOIUrl":"https://doi.org/10.20886/JAI.2020.3.2.123-133","url":null,"abstract":"Coffee can be propagated vegetatively, namely by cuttings. One of the factors that can affect the success of coffee cuttings is the use of growth regulators (ZPT) and the right type of planting medium. This study aims to determine the concentration of growth regulators and the type of planting medium that gives the best growth in Arabica coffee cuttings (Coffea arabica L.). The research was conducted at the nursery of the Agroforestry Research and Development Center in Cijeungjing, Ciamis Regency. The experiment was conducted from August to November 2019. The experiment used a factorial randomized block design (RBD) consisting of two factors. The main factors were planting media: cocopeat, husk charcoal, soil; the second factor was the concentration of auxin regulators with active ingredients (active ingredients: naphthalene acetic and naphthalene acetic amid): 0 ppm, 1,000 ppm, 2,000 ppm, 3,000 ppm. The results showed that the interaction between the treatment of planting media and the provision of growth regulators only gave a significant difference in the number of secondary root parameters. The single factor effect of ZPT dose did not provide significant differences in each parameter. Single factor of soil media resulted in significant differences in the parameters of the percentage of root cuttings, root dry weight and percentage of live cuttings. Based on the results of this study, the use of soil growing media resulted in the best percentage of cuttings compared to other growing media.","PeriodicalId":120721,"journal":{"name":"Jurnal Agroforestri Indonesia","volume":"196 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131361152","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-07-01DOI: 10.20886/JAI.2020.3.1.55-66
Sanudin Sanudin, S. Ḥūt, M. Si
Global awareness of the energy crisis and the environmental impacts related to fossil fuels have driven the use of alternative energy sources such as biofuels. Nyamplung is one type of plant suitable for biofuel production. This study aims to determine perception and attitude community towards the development of nyamplung. The study was conducted in April - July 2018 in Patutrejo Village, Purworejo District, Central Java. Data collection was carried out by interviewing the community involved in the Self-Sufficient Village program in 2009, namely farmers, extension workers, officials in the Forestry Service Branch and officials in Perum Perhutani. The data obtained were tabulated and analyzed using a Likert Scale. The results showed that perceptions and attitudes of the community towards the development of nyamplung are as follows: First, nyamplung is suitable to be developed for environmental functions, namely as a windbreak, which protects agricultural land near the sea to remain productive; Second, nyamplung is not profitable to be developed for biofuel business because the price of nyamplung seeds is low and the processing of nyamplung seeds requires a modern machine; and Third, the development of nyamplung for biofuels does not have the support of the community. They are not willing to plant nyamplung on their own land, are not interested in processing nyamplung seeds for biofuel and are not interested in collecting and selling nyamplung seeds.
{"title":"Perception and Attitude of Community towards the Development of Nyamplung in Patutrejo Village, Purworejo District","authors":"Sanudin Sanudin, S. Ḥūt, M. Si","doi":"10.20886/JAI.2020.3.1.55-66","DOIUrl":"https://doi.org/10.20886/JAI.2020.3.1.55-66","url":null,"abstract":"Global awareness of the energy crisis and the environmental impacts related to fossil fuels have driven the use of alternative energy sources such as biofuels. Nyamplung is one type of plant suitable for biofuel production. This study aims to determine perception and attitude community towards the development of nyamplung. The study was conducted in April - July 2018 in Patutrejo Village, Purworejo District, Central Java. Data collection was carried out by interviewing the community involved in the Self-Sufficient Village program in 2009, namely farmers, extension workers, officials in the Forestry Service Branch and officials in Perum Perhutani. The data obtained were tabulated and analyzed using a Likert Scale. The results showed that perceptions and attitudes of the community towards the development of nyamplung are as follows: First, nyamplung is suitable to be developed for environmental functions, namely as a windbreak, which protects agricultural land near the sea to remain productive; Second, nyamplung is not profitable to be developed for biofuel business because the price of nyamplung seeds is low and the processing of nyamplung seeds requires a modern machine; and Third, the development of nyamplung for biofuels does not have the support of the community. They are not willing to plant nyamplung on their own land, are not interested in processing nyamplung seeds for biofuel and are not interested in collecting and selling nyamplung seeds.","PeriodicalId":120721,"journal":{"name":"Jurnal Agroforestri Indonesia","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114866539","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-07-01DOI: 10.20886/JAI.2020.3.1.1-8
Darsono Priono, S. Suhartono
Upland rice has been cultivated by intercropping patterns on the logged area of the teak forest in Java Island for a long time. However, the activities of upland rice farming are still subsistence and not profit-oriented. This study aims to determine the feasibility of upland rice farming on the logged area of teak forests based on farming productivity. Data was collected using a survey and interview to 30 farmers who cultivated upland rice on the logged area of Perhutani teak forest. To find out the productivity of upland rice farming, an analysis on land productivity, labor productivity, and capital productivity was carried out. The results showed that the upland rice farming on the logged area of teak forest feasible to do with land productivity of IDR 579,028 per 0.24 ha, labor productivity of IDR 55,200 per day and capital productivity of 17.13%.
{"title":"Productivity of Upland Rice Farming on Logged Over Area of Teak Forest (Tectona grandis L.","authors":"Darsono Priono, S. Suhartono","doi":"10.20886/JAI.2020.3.1.1-8","DOIUrl":"https://doi.org/10.20886/JAI.2020.3.1.1-8","url":null,"abstract":"Upland rice has been cultivated by intercropping patterns on the logged area of the teak forest in Java Island for a long time. However, the activities of upland rice farming are still subsistence and not profit-oriented. This study aims to determine the feasibility of upland rice farming on the logged area of teak forests based on farming productivity. Data was collected using a survey and interview to 30 farmers who cultivated upland rice on the logged area of Perhutani teak forest. To find out the productivity of upland rice farming, an analysis on land productivity, labor productivity, and capital productivity was carried out. The results showed that the upland rice farming on the logged area of teak forest feasible to do with land productivity of IDR 579,028 per 0.24 ha, labor productivity of IDR 55,200 per day and capital productivity of 17.13%.","PeriodicalId":120721,"journal":{"name":"Jurnal Agroforestri Indonesia","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114685420","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-07-01DOI: 10.20886/JAI.2020.3.1.19-28
D. Diniyati, B. Achmad
Farming is the main livelihood of farmers in Sumbawa which is culturally heritated in their live. The purpose of this study is to describe the culture of farming carried out by farmers so that the development policy making can be more directed. This activity was carried out in the Sumbawa Batulanteh KPHP area in August and October 2016. Data were collected through open interviews with 34 respondents living in the area and 34 respondents living outside the area, while the collected data was analyzed descriptively. The total area of arable land by farmers living in the area was 1 hectare per head of household (hh), while those living outside the area were 1.75 hectare / hh. The results of the study showed that farming activities were carried out on arable land and on private land. The longest distance of arable land to the location of residence was 3 km. Agroforestry patterns were chosen by farmers to meet economic and environmental goals. Farmers were not only trying to meet their daily consumption needs, but also their investment needs. Farming activities were influenced by the season, where during the rainy season the activities were planting, whereas during the dry season the activities were only in the form of land preparation. Farmer culture in clearing land was by chopping and burning because it was cheaper and easier, while at harvest time, the waste was returned to the field as compost to fertilize the soil.
{"title":"The Culture of Farming by Farmers in the Production Forest Management Unit (KPHP) of Batulanteh, Sumbawa Regency","authors":"D. Diniyati, B. Achmad","doi":"10.20886/JAI.2020.3.1.19-28","DOIUrl":"https://doi.org/10.20886/JAI.2020.3.1.19-28","url":null,"abstract":"Farming is the main livelihood of farmers in Sumbawa which is culturally heritated in their live. The purpose of this study is to describe the culture of farming carried out by farmers so that the development policy making can be more directed. This activity was carried out in the Sumbawa Batulanteh KPHP area in August and October 2016. Data were collected through open interviews with 34 respondents living in the area and 34 respondents living outside the area, while the collected data was analyzed descriptively. The total area of arable land by farmers living in the area was 1 hectare per head of household (hh), while those living outside the area were 1.75 hectare / hh. The results of the study showed that farming activities were carried out on arable land and on private land. The longest distance of arable land to the location of residence was 3 km. Agroforestry patterns were chosen by farmers to meet economic and environmental goals. Farmers were not only trying to meet their daily consumption needs, but also their investment needs. Farming activities were influenced by the season, where during the rainy season the activities were planting, whereas during the dry season the activities were only in the form of land preparation. Farmer culture in clearing land was by chopping and burning because it was cheaper and easier, while at harvest time, the waste was returned to the field as compost to fertilize the soil.","PeriodicalId":120721,"journal":{"name":"Jurnal Agroforestri Indonesia","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125127816","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-07-01DOI: 10.20886/JAI.2020.3.1.45-54
M. Utomo
The dynamics in forest management in general as well as in agroforestry are always associated with ecological and social changes. For more than 30 years, the common pattern of community forests especially in West Java applies a complex agroforestry pattern. Currently, one of the most popular trees is albizia (Falcataria moluccana). However, in the past years, gall rust attack becomes a serious problem for the farmers. By borrowing a resilience system approach, this paper describes how a complex agroforestry resilience system with albizia as the primary stand is working in relation to providing sustainable livelihoods so far for the complex agroforestry farmers with all the dynamics especially in the last 10-20 years particularly related to gall rust attack. By selecting a research site in the village of Kalijaya, Ciamis District, West Java Province, this paper aims to understand how the resilience system works in this landscape. The understanding will be a baseline propose some recommendations for the landscape of the villages of Kalijaya specifically and the same type community forests in West Java in general in order to make agroforestry landscapes remain capable or even improving the farmer livelihood by anticipating various threats that may occur in the future by taking into consideration the role that can be undertaken by agroforestry-related parties.
{"title":"RESILIENCE SYSTEM OF COMPLEX AGROFORESTRY WITH ALBIZIA AS THE MAIN STAND IN WEST JAVA","authors":"M. Utomo","doi":"10.20886/JAI.2020.3.1.45-54","DOIUrl":"https://doi.org/10.20886/JAI.2020.3.1.45-54","url":null,"abstract":"The dynamics in forest management in general as well as in agroforestry are always associated with ecological and social changes. For more than 30 years, the common pattern of community forests especially in West Java applies a complex agroforestry pattern. Currently, one of the most popular trees is albizia (Falcataria moluccana). However, in the past years, gall rust attack becomes a serious problem for the farmers. By borrowing a resilience system approach, this paper describes how a complex agroforestry resilience system with albizia as the primary stand is working in relation to providing sustainable livelihoods so far for the complex agroforestry farmers with all the dynamics especially in the last 10-20 years particularly related to gall rust attack. By selecting a research site in the village of Kalijaya, Ciamis District, West Java Province, this paper aims to understand how the resilience system works in this landscape. The understanding will be a baseline propose some recommendations for the landscape of the villages of Kalijaya specifically and the same type community forests in West Java in general in order to make agroforestry landscapes remain capable or even improving the farmer livelihood by anticipating various threats that may occur in the future by taking into consideration the role that can be undertaken by agroforestry-related parties.","PeriodicalId":120721,"journal":{"name":"Jurnal Agroforestri Indonesia","volume":"145 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132930009","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-12-01DOI: 10.20886/jai.2019.2.2.113-125
M. Palmolina
The aim of this study was to describe the community participation in the development of jamblang based agroforestry demonstration plot (demplot) . The results of this study can be used as one of the references in the implementation of other forestry development. The method used wa s a descriptive research method with a qualitative approach. The research was carried out from 2015 to 2019, in Batu Dua, Linggajaya Village. The results of the study show ed that the process of develop ment demplot agroforestry of jamblang did not run partially, but wa s an integrated until between community participation and the construction of the development demplot agroforestry of jamblan g ; from the start of activities (planning), implementation, supervision / evaluation, to beneficiaries. Both the BPPTA research team and the farmers involved in the development demplot agroforestry of jamblang looked at each other as actors and beneficiaries of development.
{"title":"Community Participation in The Development of Jamblang (Syzygium cumini Linn) Based Agroforestry Demonstration Plot","authors":"M. Palmolina","doi":"10.20886/jai.2019.2.2.113-125","DOIUrl":"https://doi.org/10.20886/jai.2019.2.2.113-125","url":null,"abstract":"The aim of this study was to describe the community participation in the development of jamblang based agroforestry demonstration plot (demplot) . The results of this study can be used as one of the references in the implementation of other forestry development. The method used wa s a descriptive research method with a qualitative approach. The research was carried out from 2015 to 2019, in Batu Dua, Linggajaya Village. The results of the study show ed that the process of develop ment demplot agroforestry of jamblang did not run partially, but wa s an integrated until between community participation and the construction of the development demplot agroforestry of jamblan g ; from the start of activities (planning), implementation, supervision / evaluation, to beneficiaries. Both the BPPTA research team and the farmers involved in the development demplot agroforestry of jamblang looked at each other as actors and beneficiaries of development.","PeriodicalId":120721,"journal":{"name":"Jurnal Agroforestri Indonesia","volume":"105 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124792061","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-12-01DOI: 10.20886/JAI.2019.2.2.51-62
Sumilia Lia
In Sumatra, cocoa has been cultivated by smallholders in diverse agroforestry systems. But recently, companion shade trees are being removed in hopes of reaching higher cocoa yield. This study tests a hypothesis, that high cocoa productivity is compatible with shade and diversity if farmers apply good cocoa management. The study was conducted throughout 2018 in Sontang village, Pasaman district, West Sumatra. We aimed to compare cocoa yield and tree diversity in 3 shade management systems (low/medium/high). Twelve 20 x 20 m plots were sampled randomly under each shade, resulting in 36 plots covering 1.44 ha. Cocoa yield was assessed 6 times during the year. Plant diversity was measured by species inventories. The highest yield of dry beans was found in the simple agroforestry (596 kg ha −1 ), followed by low shade (400 kg ha −1 ) and high shade (397 kg ha −1 . A laboratory analysis revealed that variation in nutrient content of litter fall might be responsible for yield differences. The medium shade also showed the highest crop diversity and highest usefulness. The study concludes that the medium shade harbors suitable level of tree diversity with a positive impact on cocoa yield. We recommend training farmers in cocoa management while sustaining medium shade as a productive, useful and bio diverse system.
在苏门答腊岛，可可由小农在不同的农林业系统中种植。但最近，为了获得更高的可可产量，伴生的遮荫树被移走了。这项研究检验了一个假设，即如果农民采用良好的可可管理，高可可产量与阴影和多样性是相容的。该研究于2018年在西苏门答腊Pasaman地区的Sontang村进行。我们的目的是比较3种遮荫管理系统(低/中/高)的可可产量和树木多样性。在每个树荫下随机取样12个20 × 20米的地块，共36个地块，占地1.44公顷。可可产量在一年中评估了6次。植物多样性是通过物种清单测量的。干豆产量最高的是简单农林业(596 kg ha - 1)，其次是低阴(400 kg ha - 1)和高阴(397 kg ha - 1)。实验室分析表明，凋落物养分含量的变化可能是造成产量差异的主要原因。中阴也表现出最高的作物多样性和最高的利用价值。研究认为，中等遮荫条件下具有适宜的树木多样性水平，对可可产量有积极影响。我们建议对农民进行可可管理培训，同时将中阴作为一种高产、有用和生物多样化的系统。
{"title":"Cocoa Productivity and Plant diversity on Various Cocoa Based Agroforestry System in Pasaman District, West Sumatra","authors":"Sumilia Lia","doi":"10.20886/JAI.2019.2.2.51-62","DOIUrl":"https://doi.org/10.20886/JAI.2019.2.2.51-62","url":null,"abstract":"In Sumatra, cocoa has been cultivated by smallholders in diverse agroforestry systems. But recently, companion shade trees are being removed in hopes of reaching higher cocoa yield. This study tests a hypothesis, that high cocoa productivity is compatible with shade and diversity if farmers apply good cocoa management. The study was conducted throughout 2018 in Sontang village, Pasaman district, West Sumatra. We aimed to compare cocoa yield and tree diversity in 3 shade management systems (low/medium/high). Twelve 20 x 20 m plots were sampled randomly under each shade, resulting in 36 plots covering 1.44 ha. Cocoa yield was assessed 6 times during the year. Plant diversity was measured by species inventories. The highest yield of dry beans was found in the simple agroforestry (596 kg ha −1 ), followed by low shade (400 kg ha −1 ) and high shade (397 kg ha −1 . A laboratory analysis revealed that variation in nutrient content of litter fall might be responsible for yield differences. The medium shade also showed the highest crop diversity and highest usefulness. The study concludes that the medium shade harbors suitable level of tree diversity with a positive impact on cocoa yield. We recommend training farmers in cocoa management while sustaining medium shade as a productive, useful and bio diverse system.","PeriodicalId":120721,"journal":{"name":"Jurnal Agroforestri Indonesia","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114458568","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-07-31DOI: 10.20886/jai.2019.2.1.19-25
Endah Suhaendah, M. Siarudin
Kombinasi jenis pohon dan tanaman pertanian pada sistem agroforestri dapat berpengaruh pada jenis dan intensitas serangan hama dan penyakit. Penelitian ini bertujuan untuk mengetahui persentase serangan dan intensitas serangan hama kumbang moncong pada dua pola agroforestri akor. Pengamatan dilakukan pada dua pola agroforestri berbasis akor, yaitu: akor ( Acacia auriculiformis ) + kacang gude hitam ( Cajanus cajan ) +padi ( Oryza sativa ) (Pola 1) dan pola akor ( A. auriculiformis ) + kacang gude hitam ( C. cajan ) + kacang hijau ( Vigna radiata ) (Pola 2). Jumlah sampel tanaman yang diamati adalah 30 pohon yang dipilih secara acak pada masing-masing pola. Parameter yang diamati adalah persentase serangan dan intensitas serangan hama kumbang moncong. Hasil pengamatan menunjukkan bahwa persentase serangan Hypomeces squamosus mencapai 100% pada pola 1 dan 96,7% pada pola 2. Intensitas serangan kumbang moncong H. squamosus pada pola 1 dan pola masing-masing sebesar 81,06% dan 6,21%. Lebih tingginya intensitas serangan H. squamosus pada pola 1 disebabkan adanya tanaman padi sebagai inang lain H. squamosus . Upaya pengendalian yang dapat dilakukan diantaranya pengelolaan ekosistem melalui rotasi tanaman padi dengan jenis lain yang bukan inang H. squamosus . Jika terjadi ledakan populasi hama maka digunakan pestisida nabati atau kimiawi secara selektif untuk mengembalikan populasi hama pada asas keseimbangannya dengan aplikasi ekstrak cabai rawit atau insektisida berbahan aktif acephate, carbaryl atau methamidophos .
{"title":"INTENSITAS SERANGAN HAMA KUMBANG MONCONG PADA AGROFORESTRI AKOR (Acacia auriculiformis)","authors":"Endah Suhaendah, M. Siarudin","doi":"10.20886/jai.2019.2.1.19-25","DOIUrl":"https://doi.org/10.20886/jai.2019.2.1.19-25","url":null,"abstract":"Kombinasi jenis pohon dan tanaman pertanian pada sistem agroforestri dapat berpengaruh pada jenis dan intensitas serangan hama dan penyakit. Penelitian ini bertujuan untuk mengetahui persentase serangan dan intensitas serangan hama kumbang moncong pada dua pola agroforestri akor. Pengamatan dilakukan pada dua pola agroforestri berbasis akor, yaitu: akor ( Acacia auriculiformis ) + kacang gude hitam ( Cajanus cajan ) +padi ( Oryza sativa ) (Pola 1) dan pola akor ( A. auriculiformis ) + kacang gude hitam ( C. cajan ) + kacang hijau ( Vigna radiata ) (Pola 2). Jumlah sampel tanaman yang diamati adalah 30 pohon yang dipilih secara acak pada masing-masing pola. Parameter yang diamati adalah persentase serangan dan intensitas serangan hama kumbang moncong. Hasil pengamatan menunjukkan bahwa persentase serangan Hypomeces squamosus mencapai 100% pada pola 1 dan 96,7% pada pola 2. Intensitas serangan kumbang moncong H. squamosus pada pola 1 dan pola masing-masing sebesar 81,06% dan 6,21%. Lebih tingginya intensitas serangan H. squamosus pada pola 1 disebabkan adanya tanaman padi sebagai inang lain H. squamosus . Upaya pengendalian yang dapat dilakukan diantaranya pengelolaan ekosistem melalui rotasi tanaman padi dengan jenis lain yang bukan inang H. squamosus . Jika terjadi ledakan populasi hama maka digunakan pestisida nabati atau kimiawi secara selektif untuk mengembalikan populasi hama pada asas keseimbangannya dengan aplikasi ekstrak cabai rawit atau insektisida berbahan aktif acephate, carbaryl atau methamidophos .","PeriodicalId":120721,"journal":{"name":"Jurnal Agroforestri Indonesia","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128854415","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-07-31DOI: 10.20886/jai.2019.2.1.1-10
Soleh Mulyana, Suhartono Suhartono, A. Sudomo
Jamblang is one of multipurpose tree species especially utilised for medical purposes. However, population of jamblang tree on private land in Bantul district is still limited because of less information on jamblang’s advantage value and its silvicultural technique. The objective of the research is to find out the marketing flow and the efficiency of jamblang fruit in Triwidadi Village, Pajangan Sub District, Bantul District of Yogyakarta. The Data was collected by interviewing 15 farmers who owned jamblang trees, 1distributor and 1 retailer using snowball method. The research shows that marketing flow of jamblang should contain several marketing institutions i.e : producer/farmers, collector, retailer and customer through 3 models of marketing flow. In first model of marketing flow, farmers sell un-harvested jamblang fruit (still on the tree) to the collectors, then the collectors sell it to the retailer and the retailer sell it to the customer. In the second method, farmers sell the harvested jamblang fruit to the collectors to be continued to the retailer and then the customer. Meanwhile, in the third marketing flow, farmers sell the harvested jamblang fruit directly to the retailer to be continued to the last customers. Marketing system of jamblang throughsecond and third method is more efficient then the first marketing because the methods have lower margin (Rp 2500 /kg) and farmer’s share more than 50% (58.33%).
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Pub Date : 2019-07-31DOI: 10.20886/JAI.2019.2.1.27-36
D. Diniyati
Tujuan dari penelitian ini adalah untuk menganalisis tanggapan petani terhadap pengetahuan tentang hutan dan teknologi penanaman pohon, dan juga tentang kayu energi. Penelitian ini dilakukan pada bulan Oktober 2016 di KPHP Kanarluk Sumbawa RKPH Puncakngengas Batulanteh. Sampel terdiri dari 34 petani yang tinggal di dalam kawasan hutan dan 34 petani yang tinggal di luar kawasan hutan. Data dikumpulkan melalui observasi dan wawancara menggunakan kuisioner. Sedangkan data terkumpul dianalisis dengan pendekatan kuantitatif dan kualitatif. Alat ukur yang digunakan adalah rata-rata dan persentase, disajikan secara deskriptif. Hasil penelitian menunjukkan bahwa respon petani terhadap hutan sangat dipengaruhi oleh kondisi tempat tinggal. Petani yang tinggal di dalam kawasan sangat berhati-hati dalam memberikan respon sedangkan petani yang tinggal di luar kawasan lebih berani. Demikian juga respon tentang jenis-jenis tanaman kayu sangat dipengaruhi oleh pengetahuan dan pengalamannya sehingga pengetahuan petani yang tinggal di dalam kawasan sangat terbatas. Hal ini berkaitan dengan sikap yang ditunjukkan oleh petani bahwa kayu energi yang dimanfaatkan oleh petani berupa kayu bakar yang berasal dari seluruh jenis kayu yang ada disekitarnya. Hasil penelitian ini diharapkan dapat dijadikan sebagai bahan kebijakan tentang pengembangan tanaman kayu energi serta peningkatan pengetahuan petani tentang tanaman kayu sehingga budaya menanam akan semakin meningkat di kalangan petani Sumbawa.
{"title":"SIKAP DAN PERSEPSI PETANI TERHADAP KAYU ENERGI : KASUS DI KPHP PUNCAKNGENGAS BATULANTEH, SUMBAWA, NTB","authors":"D. Diniyati","doi":"10.20886/JAI.2019.2.1.27-36","DOIUrl":"https://doi.org/10.20886/JAI.2019.2.1.27-36","url":null,"abstract":"Tujuan dari penelitian ini adalah untuk menganalisis tanggapan petani terhadap pengetahuan tentang hutan dan teknologi penanaman pohon, dan juga tentang kayu energi. Penelitian ini dilakukan pada bulan Oktober 2016 di KPHP Kanarluk Sumbawa RKPH Puncakngengas Batulanteh. Sampel terdiri dari 34 petani yang tinggal di dalam kawasan hutan dan 34 petani yang tinggal di luar kawasan hutan. Data dikumpulkan melalui observasi dan wawancara menggunakan kuisioner. Sedangkan data terkumpul dianalisis dengan pendekatan kuantitatif dan kualitatif. Alat ukur yang digunakan adalah rata-rata dan persentase, disajikan secara deskriptif. Hasil penelitian menunjukkan bahwa respon petani terhadap hutan sangat dipengaruhi oleh kondisi tempat tinggal. Petani yang tinggal di dalam kawasan sangat berhati-hati dalam memberikan respon sedangkan petani yang tinggal di luar kawasan lebih berani. Demikian juga respon tentang jenis-jenis tanaman kayu sangat dipengaruhi oleh pengetahuan dan pengalamannya sehingga pengetahuan petani yang tinggal di dalam kawasan sangat terbatas. Hal ini berkaitan dengan sikap yang ditunjukkan oleh petani bahwa kayu energi yang dimanfaatkan oleh petani berupa kayu bakar yang berasal dari seluruh jenis kayu yang ada disekitarnya. Hasil penelitian ini diharapkan dapat dijadikan sebagai bahan kebijakan tentang pengembangan tanaman kayu energi serta peningkatan pengetahuan petani tentang tanaman kayu sehingga budaya menanam akan semakin meningkat di kalangan petani Sumbawa.","PeriodicalId":120721,"journal":{"name":"Jurnal Agroforestri Indonesia","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125250758","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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