Jurnal Tanah dan Sumberdaya Lahan最新文献

筛选
英文 中文
POTENSI DAN STATUS KERUSAKAN TANAH UNTUK PRODUKSI BIOMASSA DI KABUPATEN KUTAI TIMUR (Studi Kasus Kecamatan Long Masangat, Batu Ampar dan Rantau Pulung)
Jurnal Tanah dan Sumberdaya Lahan Pub Date : 2023-01-01 DOI: 10.21776/ub.jtsl.2023.010.1.1
Muli Edwin, Harmi Suptrapti, I. Sulistyorini, Aliri Aliri
{"title":"POTENSI DAN STATUS KERUSAKAN TANAH UNTUK PRODUKSI BIOMASSA DI KABUPATEN KUTAI TIMUR (Studi Kasus Kecamatan Long Masangat, Batu Ampar dan Rantau Pulung)","authors":"Muli Edwin, Harmi Suptrapti, I. Sulistyorini, Aliri Aliri","doi":"10.21776/ub.jtsl.2023.010.1.1","DOIUrl":"https://doi.org/10.21776/ub.jtsl.2023.010.1.1","url":null,"abstract":"Soil degradation to support the growth and development of plants and produce goods and services has become a global concern. To support government programs and efforts to  improve land, the role and cooperation of researchers with local governments should be increased to multiply, and information related to the potential of soil degradation can be used as supporting data for development planning in an area. The potential and status of soil degradation in the region of East Kutai Regency, are still relatively low. But it has a high potential for damage because land use more increasing for various purposes.  Soils in East Kalimantan is dominated by old soil, such as Podsolic or Ultisols, easily damaged if utilized without regard to principles of conservation. Especially for soil in Rantau Pulung there is a parameter with exceeded status of standard quality, i.e. permeability; then in Batu Ampar found four parameters, namely permeability, the composition of soil fraction, bulk density and soil pH, next to Long Masangat founded two parameters, namely bulk density and permeability. The more of limiting factors, then in the land use should also apply and demand high conservation treatment to maintain the land or soil quality.","PeriodicalId":413872,"journal":{"name":"Jurnal Tanah dan Sumberdaya Lahan","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130393889","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}
引用次数: 0
PENGARUH APLIKASI PUPUK ANORGANIK DAN HAYATI TERHADAP SIFAT KIMIA TANAH DAN PRODUKSI TANAMAN PADI (Oryza sativa L.) 无机和有机肥料对土壤的化学性质和水稻作物生产的影响。
Jurnal Tanah dan Sumberdaya Lahan Pub Date : 2023-01-01 DOI: 10.21776/ub.jtsl.2023.010.1.18
Lenny Sri Nopriani, R. A. A. T. Radiananda, S. Kurniawan
{"title":"PENGARUH APLIKASI PUPUK ANORGANIK DAN HAYATI TERHADAP SIFAT KIMIA TANAH DAN PRODUKSI TANAMAN PADI (Oryza sativa L.)","authors":"Lenny Sri Nopriani, R. A. A. T. Radiananda, S. Kurniawan","doi":"10.21776/ub.jtsl.2023.010.1.18","DOIUrl":"https://doi.org/10.21776/ub.jtsl.2023.010.1.18","url":null,"abstract":"The main commodity of food crops cultivated in Indonesia is rice, but rice productivity in Indonesia has decreased. Factors that cause a decrease in rice productivity are land conversion that continues to increase and unbalanced fertilization. Efforts to increase rice yields are by applying a combination of inorganic fertilizers and biological fertilizers. Otherwise, this study focused on studying the effect of the application of a combination of inorganic fertilizers and biological fertilizers on several soil chemical characteristics and rice production in the experimental field of the Faculty of Agriculture, Jatimulyo District, Malang City. Application of biological and inorganic fertilizers with analysys of variance (ANOVA) showed a significant effect on chemical characteristics parameters such as pH and available P. Otherwise, this research showed a significant effect on production, such as the weight of biomass and milled dry grain harvested. Based on this research, the best combination fertilizer is T3 (75% basal inorganic fertilizer + 100% biological fertilizer).","PeriodicalId":413872,"journal":{"name":"Jurnal Tanah dan Sumberdaya Lahan","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134014515","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}
引用次数: 0
ANALISIS KORELASI SIFAT BIOLOGI DAN KIMIA TANAH PADA BERBAGAI TIPE PENGGUNAAN LAHAN DI KABUPATEN BOGOR 分析茂物区不同类型土地使用的土壤的生物和化学性质
Jurnal Tanah dan Sumberdaya Lahan Pub Date : 2023-01-01 DOI: 10.21776/ub.jtsl.2023.010.1.13
I. Fitriyani, Fahrizal Hazra, Dewi Rosita
{"title":"ANALISIS KORELASI SIFAT BIOLOGI DAN KIMIA TANAH PADA BERBAGAI TIPE PENGGUNAAN LAHAN DI KABUPATEN BOGOR","authors":"I. Fitriyani, Fahrizal Hazra, Dewi Rosita","doi":"10.21776/ub.jtsl.2023.010.1.13","DOIUrl":"https://doi.org/10.21776/ub.jtsl.2023.010.1.13","url":null,"abstract":"Land use in Bogor Regency has diverse vegetation and different soil characteristics. Soil characteristics have an influence on land management. Improper land management has led to a decrease in microbial populations, biodiversity and a decline in soil quality and fertility. Soil fertility is produced by the interaction of the physical, chemical, and biological properties of the soil. This study aims to determine the correlation of soil biological and chemical properties in several different types of land use in Bogor Regency. Soil sampling was carried out using the purposive random sampling method with five replicates. Soil samples were taken at a depth of 0-20 cm by ±1 kg. The research site includes eight land uses namely bamboo gardens, sengon gardens, lamtorogung gardens, and dragon fruit orchards. The results of the analysis showed that the dragon fruit field had an acid pH with very high organic C and total N levels with the highest fungal population of 2.27 x 105 CFU g-1. Meanwhile, bamboo fields with an acid pH also have a medium organic C content and low total N with the lowest total fungi population of 0.37 x 105 CFU g-1. Azotobacter populations and respiration values had the highest correlation with the total P content of the soil. The correlation value of the total population of fungi was the highest, with a total N levels of 0.427.","PeriodicalId":413872,"journal":{"name":"Jurnal Tanah dan Sumberdaya Lahan","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131404512","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}
引用次数: 0
EVALUASI RETENSI HARA PADA LAHAN PADI DI KABUPATEN PAMEKASAN 帕米桑区水稻保留评估
Jurnal Tanah dan Sumberdaya Lahan Pub Date : 2023-01-01 DOI: 10.21776/ub.jtsl.2023.010.1.20
Khofifah Nur Syamsiyah, K. Wicaksono
{"title":"EVALUASI RETENSI HARA PADA LAHAN PADI DI KABUPATEN PAMEKASAN","authors":"Khofifah Nur Syamsiyah, K. Wicaksono","doi":"10.21776/ub.jtsl.2023.010.1.20","DOIUrl":"https://doi.org/10.21776/ub.jtsl.2023.010.1.20","url":null,"abstract":"Rice production in Pamekasan Regency from 2011 to 2019 decreased by 38.71% due to farmers applying fertilizers that did not match plant needs, such as insufficient application of manure, organic fertilizers and other inorganic fertilizers. In addition, the basic fertilization obtained by farmers comes from informal information, so the application of fertilizers on the land is not efficient. Efforts have been made to overcome these problems by evaluating soil fertility from the aspect of nutrient retention as a basis for determining fertilizer requirements. The purpose of this study was to evaluate soil fertility, especially from the aspect of nutrient retention in paddy fields in Pamekasan Regency. This research used a purposive random sampling method based on SPL (Land Map Unit). Parameters observed were cation exchange capacity, organic C, base saturation, pH, electrical conductivity, texture, porosity, bulk density and saturated hydraulic conductivity. The results showed that the high level of soil fertility in Pamekasan Regency was found in cation exchange capacity in Tlanakan District (43.92 cmol kg-1), base saturation in Galis District (99.38%), pH in Tlanakan District (7.00), electrical conductivity in Pakong and Pasean districts (0.39 mS) and the dominant texture is the clay fraction. Low fertility levels are found in soil organic C in Waru and Kadur Districts (0.08%), bulk density in Pasean District (1.59 g cm-3), porosity in Proppo District (34.89%), and saturated hydraulic conductivity in Pasean District (46.34 cm hour-1).","PeriodicalId":413872,"journal":{"name":"Jurnal Tanah dan Sumberdaya Lahan","volume":"50 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131751885","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}
引用次数: 1
MORFOLOGI DAN KLASIFIKASI TANAH PADA FORMASI PENIRON BAHAN INDUK ANDESIT PIROKSEN DI DESA PAGEDONGAN, BANJARNEGARA
Jurnal Tanah dan Sumberdaya Lahan Pub Date : 2023-01-01 DOI: 10.21776/ub.jtsl.2023.010.1.14
Veti Nur Aisyah, M. Nurcholis, Djoko Mulyanto
{"title":"MORFOLOGI DAN KLASIFIKASI TANAH PADA FORMASI PENIRON BAHAN INDUK ANDESIT PIROKSEN DI DESA PAGEDONGAN, BANJARNEGARA","authors":"Veti Nur Aisyah, M. Nurcholis, Djoko Mulyanto","doi":"10.21776/ub.jtsl.2023.010.1.14","DOIUrl":"https://doi.org/10.21776/ub.jtsl.2023.010.1.14","url":null,"abstract":"Rock formation as parent material in Pagedongan Village, Banjarnegara influences the properties of the soil formed. The purpose of this research was to identify the morphology and soil classification according to USDA Taxonomy, National Soil Classifications, and World Reference Base for Soils. This study uses a survey method by determining observation points based on a rock formation, namely Peniron Formation, with pyroxene andesite as parent material for observing soil morphology, physical and chemical of soil in the field, then laboratory analysis included soil texture, bulk density, organic C, soil pH H2O and KCl, exchangeable cations K, Ca, Mg, Na, CEC, and base saturation. The results showed that the soil developed in the Peniron Formation with pyroxene andesite as parent material had morphology with diagnostic horizons of umbric epipedon and argillic endopedon. The results showed that the soil classification according to USDA Taxonomy is Typic Palehumults Isohyperthermic, according to National Soil Classifications is Podsolics Ortoxic, and according to World Reference Base for Soils is Loamic Abruptic Alfisols.","PeriodicalId":413872,"journal":{"name":"Jurnal Tanah dan Sumberdaya Lahan","volume":"336 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133321949","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}
引用次数: 0
ANALISIS SPASIAL DAERAH RAWAN BANJIR DI DAS WAE HERU, KOTA AMBON 分析安邦市达斯沃埃尔的空间易发区域
Jurnal Tanah dan Sumberdaya Lahan Pub Date : 2023-01-01 DOI: 10.21776/ub.jtsl.2023.010.1.8
Heinrich Rakuasa, Philia, Christi Latue
{"title":"ANALISIS SPASIAL DAERAH RAWAN BANJIR DI DAS WAE HERU, KOTA AMBON","authors":"Heinrich Rakuasa, Philia, Christi Latue","doi":"10.21776/ub.jtsl.2023.010.1.8","DOIUrl":"https://doi.org/10.21776/ub.jtsl.2023.010.1.8","url":null,"abstract":"The intensity of the high rainfall resulted in the overflow of the Wae Heru watershed, which resulted in a catastrophic flood that hit residential areas around the watershed. This study aimed to analyze spatially the level of flood hazard and its exposure to settlements in the Wae Heru watershed, Ambon City. This research used overlay technique, scoring method and weighting using ArcMap 10.8 software as a Geographic Information System (GIS) based approach. The variables used included rainfall, elevation, slope, soil type, land cover and distance from the river. The results showed that the flood hazard level was dominated by a low hazard level of 361.28 ha and the flood exposure level in settlements was dominated by a high hazard area of 54.68 ha. The results of the study are expected to be useful in flood mitigation efforts to minimize losses, both fatalities and physical damage.","PeriodicalId":413872,"journal":{"name":"Jurnal Tanah dan Sumberdaya Lahan","volume":"260 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114939200","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}
引用次数: 4
RESPON PERTUMBUHAN DAN PRODUKSI TANAMAN JAGUNG (Zea mays L.) VARIETAS JANTAN F1 TERHADAP BERBAGAI DOSIS PUPUK KOTORAN HEWAN YANG BERBEDA PADA MEDIA TAILING 玉米生长与生产的反应(Zea mays L)。种F1公羊,对等动物粪便剂量不同
Jurnal Tanah dan Sumberdaya Lahan Pub Date : 2022-07-01 DOI: 10.21776/ub.jtsl.2022.009.2.24
F. Fitri, HM Saputra, D. Pratama, SN Aini
{"title":"RESPON PERTUMBUHAN DAN PRODUKSI TANAMAN JAGUNG (Zea mays L.) VARIETAS JANTAN F1 TERHADAP BERBAGAI DOSIS PUPUK KOTORAN HEWAN YANG BERBEDA PADA MEDIA TAILING","authors":"F. Fitri, HM Saputra, D. Pratama, SN Aini","doi":"10.21776/ub.jtsl.2022.009.2.24","DOIUrl":"https://doi.org/10.21776/ub.jtsl.2022.009.2.24","url":null,"abstract":"Post-tin mining areas dominated by sand tailings cause low nutrients and low water holding capacity. Application of animal waste on tailings medium will provide nutrients and help to increase water holding capacity. The purpose of this study was to determine the dose and type of animal waste that can improve the growth and yield of corn in tailings medium. This research was conducted from January to May 2021 at Experimental and Research Field (KP2), Faculty of Agriculture, Fisheries and Biology, University of Bangka Belitung. The study used a single factor randomized block design with five replicates. This study consisted of four levels of treatment there were sand tailings and cow waste 10 t ha-1 (MS1), tailings sand and cow waste 20 t ha-1 (MS2), tailings sand and chicken waste 10 t ha-1 (MA1), tailings sand and chicken waste 20 t ha-1 (MA2). Results showed that different doses and types significant affected the growth and yield of corn in tailings medium. A dose of 20 t chicken waste ha-1 showed the best growth and yield on F1 male cultivar of corn.","PeriodicalId":413872,"journal":{"name":"Jurnal Tanah dan Sumberdaya Lahan","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126945805","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}
引用次数: 0
EVALUASI KESESUAIAN LAHAN KECAMATAN KARANGREJA KABUPATEN PURBALINGGA JAWA TENGAH SEBAGAI UPAYA PENINGKATAN PRODUKTIVITAS KOMODITAS SAYURAN 评估爪哇省KARANGREJA地区的土地一致性,以提高商品蔬菜的生产力
Jurnal Tanah dan Sumberdaya Lahan Pub Date : 2022-07-01 DOI: 10.21776/ub.jtsl.2022.009.2.20
Anggraeni Nur Hidayah, S. Budiyanto, E. D. Purbajanti
{"title":"EVALUASI KESESUAIAN LAHAN KECAMATAN KARANGREJA KABUPATEN PURBALINGGA JAWA TENGAH SEBAGAI UPAYA PENINGKATAN PRODUKTIVITAS KOMODITAS SAYURAN","authors":"Anggraeni Nur Hidayah, S. Budiyanto, E. D. Purbajanti","doi":"10.21776/ub.jtsl.2022.009.2.20","DOIUrl":"https://doi.org/10.21776/ub.jtsl.2022.009.2.20","url":null,"abstract":"Evaluation of land suitability was carried out in Karangreja sub-district to determine the land suitability class for vegetable commodities. This research was conducted to determine the limiting factors that resulted in a decrease in soil fertility in the local area. Land suitability classes were obtained in S2, S3, and N classes with limiting factors for water availability (wa), erosion hazard (eh), temperature (tc), root media (rc), and nutrient retention (nr). The limiting factor that’s spread evenly throughout the test area is the erosion hazard caused by the slope of the study area is classified as low to high. Improvement efforts as an agricultural area development that can be done are making drainage channels to improve the drainage system, making water absorption holes to reduce excess water on the land, making bench terraces to reduce slopes, and giving fertilizers in the form of zeolite or biochar to increase the level of soil cation exchange capacity.","PeriodicalId":413872,"journal":{"name":"Jurnal Tanah dan Sumberdaya Lahan","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124436811","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}
引用次数: 0
PENGARUH PENAMBAHAN BIOCHAR CANGKANG SAWIT DENGAN VARIASI SUHU PIROLISIS TERHADAP EMISI CO2 DARI TOP SOIL 棕榈壳生物传入的影响,其温度变化对表层土壤中二氧化碳排放的影响
Jurnal Tanah dan Sumberdaya Lahan Pub Date : 2022-07-01 DOI: 10.21776/ub.jtsl.2022.009.2.25
Aryo Sasmita, Isnaini Isnaini, Ulimaz Almira
{"title":"PENGARUH PENAMBAHAN BIOCHAR CANGKANG SAWIT DENGAN VARIASI SUHU PIROLISIS TERHADAP EMISI CO2 DARI TOP SOIL","authors":"Aryo Sasmita, Isnaini Isnaini, Ulimaz Almira","doi":"10.21776/ub.jtsl.2022.009.2.25","DOIUrl":"https://doi.org/10.21776/ub.jtsl.2022.009.2.25","url":null,"abstract":"Soil respiration activity is one of the contributors to carbon dioxide (CO2) emissions from the agricultural sector. The agricultural sector can also reduce the CO2 emissions it produces, one of which is by making biochar from agricultural waste. Palm shells have potential as raw materials for biochar because they contain hemicellulose, cellulose and lignin. The purpose of this study was to study the effect of adding biochar with variations in pyrolysis temperature on CO2 emissions resulting from the soil respiration process. Palm shell biochar was pyrolyzed with temperature variations of 500 oC and 600 oC for 1 hour and activated using NaOH. Biochar was then added to the soil at a dose of 10% and incubated for 25 days which was tested once every five days. The results showed that the highest CO2 emissions occurred from soil respiration activities with the addition of palm shell biochar at a temperature of 600 oC at an incubation time of 5 days, which was 37 mg CO2. This value was 22.95% greater than the control treatment without the addition of biochar.","PeriodicalId":413872,"journal":{"name":"Jurnal Tanah dan Sumberdaya Lahan","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126430195","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}
引用次数: 1
ANALISIS INDEKS KEKERINGAN METODE STANDARDIZED PRECIPITATION INDEX (SPI) DAN PENGARUHNYA TERHADAP PRODUKTIVITAS PADI DAN JAGUNG 干旱指数分析方法标准降解指数及其对水稻和玉米生产力的影响
Jurnal Tanah dan Sumberdaya Lahan Pub Date : 2022-07-01 DOI: 10.21776/ub.jtsl.2022.009.2.8
Dewi Masruroh, Cahyoadi Bowo
{"title":"ANALISIS INDEKS KEKERINGAN METODE STANDARDIZED PRECIPITATION INDEX (SPI) DAN PENGARUHNYA TERHADAP PRODUKTIVITAS PADI DAN JAGUNG","authors":"Dewi Masruroh, Cahyoadi Bowo","doi":"10.21776/ub.jtsl.2022.009.2.8","DOIUrl":"https://doi.org/10.21776/ub.jtsl.2022.009.2.8","url":null,"abstract":"Drought is one of the most significant impacts of the climate on agriculture, especially food crops. Standardized Precipitation Index (SPI) is an Index for droughts. The research objective was to study the relationship of SPI values to the productivity of rice and corn crops in the Situbondo district. The result showed that the value of the SPI time scale at three months is the most appropriate for the observed productivity of rice and corn. The SPI value significantly correlated with the productivity of rice plants in the Jatibanteng and Arjasa districts but did not significantly affect the productivity of corn in the Mlandingan and Situbondo districts. Furthermore, the El-Nino phenomenon reduced the rice productivity up to 3.9% and the corn productivity up to 48.1%. The La-Nina phenomenon reduced rice productivity up to 26.0% but increased the productivity of corn up to 81.7%.","PeriodicalId":413872,"journal":{"name":"Jurnal Tanah dan Sumberdaya Lahan","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131509648","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}
引用次数: 1
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信