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All Journal Journal of Tropical Soils AGRIVITA, Journal of Agricultural Science JURNAL ILMIAH GEOMATIKA Jurnal Tanah dan Iklim AGRIC
ANTONIUS KASNO
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Earth & Planetary Sciences Economics, Econometrics & Finance Environmental Science Mathematics Social Sciences

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Land Productivity Enhancement by Sulfur Nutrient Management in Vertisol Rice Field Kasno, Antonius; Anggria, L.; Rostaman, T.
AGRIVITA, Journal of Agricultural Science Vol 39, No 2 (2017): JUNE
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v39i2.850

Abstract

Sulfur is a secondary soil macro nutrients needed by plants as the most important part of the essential amino acids (cystine and methionine), protein synthesis, chlorophyll production and carbohydrate metabolism. The research aimed to study the land productivity improvement of Vertisol rice field by controlling the sulfur nutrient. The study was conducted in Dawu, Paron, and Guyung, Gerih, Ngawi, East Java, Indonesia, during the dry season 2013 and 2014. A randomized complete block design, with eight treatments and three replications were applied. The treatments were some rates of S-fertilizer application combined with in situ straw compost, ZA and Kieserit. Experimental plots dimension is 6 m x 5 m. Ciherang and Membramo were rice varieties grown in legowo 2:1 system. The results showed that S-fertilizer application can increase the weight of dry grain harvest and dry grain milled. The optimum doses of S-fertilizer were 24 kg S ha-1. Kieserit application resulted in less grain yield than ZA. Manure can increase the weight of dry grain harvest and tend to increase the weight of dry milled grain compared to those of the control treatments.
PEMANTAUAN LAHAN SAWAH MENGGUNAKAN CITRA ALOS AVNIR-2 Tjahjono, Boedi; Syafril, Aufa H. A.; Panuju, Dyah R.; Kasno, Antonius; Trisasongko, Bambang H.; Heidina, Febria
GEOMATIKA Vol 15, No 2 (2009)
Publisher : Badan Informasi Geospasial in Partnership with MAPIN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (730.438 KB) | DOI: 10.24895/JIG.2009.15-2.252

Abstract

Rice production has been one of important issues in food sufficiency and increasingly gains more attention to the government. Suitable monitoring scheme is then required to ensure proper data analysis. Remote sensing offers an efficient way to acquire such data, allowing rapid assessment on agricultural system. Many advances on sensor technology have been witnessed. Nonetheless, each sensor has to be evaluated for a specific task such as monitoring various stages in rice production. This paper discusses the performance of AVNIR-2 sensor combined with two statistical tree algorithms. Interestingly, the result shows the outstanding performance of the third band of the sensor. We obtained overall accuracy around 90%. The research indicates the applicability of sensors with limited bands coupled with suitable algorithms.Keywords: ALOS, AVNIR-2, rice , CRUISE, QUEST.ABSTRAKDalam menyusun kebijakan pemerintah yang terkait masalah swasembada pangan, data produksi pangan memegang peranan yang sangat penting. Selama proses produksi, mekanisme pemantauan sangat diperlukan, terutama menggunakan teknologi penginderaan jauh. Berbagai kemajuan dalam bidang sensor telah menunjang beragam aplikasi praktis seperti pemantauan padi. Namun demikian, berbagai percobaan masih relevan untuk dilakukan, mengingat sensitivitas suatu sensor masih perlu diuji dalam berbagai wilayah. Makalah ini mengkaji keragaan sensor pasif AVNIR-2 dalam memantau berbagai fase pertumbuhan padi, memanfaatkan dua algoritma pohon keputusan. Hasil yang diperoleh menunjukkan kinerja yang baik dari sensor tersebut, terutama pada kanal 3 dengan tingkat akurasi sekitar 90%. Hal tersebut mengindikasikan bahwa dengan pemanfaatan mekanisme analisis yang tepat, sensor dengan kanal terbatas masih dapat dimanfaatkan untuk tujuan yang spesifik.Kata kunci: ALOS, AVNIR-2, padi, CRUISE, QUEST.
THE INFLUENCE OF VOLCANIC MATERIALS ON THE PROPERTIES OF PADDY SOILS PRASETYO, BAMBANG HENDRO; SUGANDA, HUSEIN; KASNO, ANTONIUS
Jurnal Tanah dan Iklim (Indonesian Soil and Climate Journal) No 25 (2007): Juli 2007
Publisher : Balai Besar Penelitian dan Pengembangan Sumberdaya Lahan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jti.v0n25.2007.%p

Abstract

Three pedons of paddy soils classified as Oxyaquic Eutrudepts from Pati, Typic Endoaquerts from Ngawi and Vertic Endoaquepts from Klaten have been studied pedogenetically based on their physical, mineralogical and chemical properties. For this purpose as many as 15 soil samples were analyzed in Laboratory. The results indicated that all pedons were influenced by different materials. The top soil of paddy soil from Pati wascovered by sediment material which was dominated by quartz, while sub soils was influenced by volcanic materials consist of association labradorite-hornblende minerals. Paddy soil from Ngawi continuously influenced by volcanic materials in all profile with association of labradorite-hornblende, while paddy soil from Klaten which was derived from volcanic alluvium showed domination of primary mineral in their association, e.g labradoritehornblende- augite-hypersten. The clay mineral composition in all paddy soils were dominated by smectite, with a lesser extends kaolinite and halloysite. The higher content of kaolinite in the top layer of paddy soil from Pati was formed from sediment materials, while in all sub soils kaolinite and haloisite were formed from weathering of labradorite from volcanic materials. Chemically, all pedons are fertile, the main difference is on the ratio of Ca/Mg. Paddy soils from marl (Pati and Ngawi) have Ca/Mg ratio ranging between 5:1 and 12:1, while paddy soil from alluvium (Klaten) is about 2:1. The influence of volcanic materials gives a positive impact on paddy field properties, especially in the source of nutrients but could not modify the Ca/Mg ratio.
THE ASSESSMENT OF SOIL PHOSPHATE AVAILABILITY USING SORPTION CURVE ON NEWLY OPEN LOWLAND AREAS KASNO, ANTONIUS; SULAEMAN, .; DWINININGSIH, SUTISNI
Jurnal Tanah dan Iklim (Indonesian Soil and Climate Journal) No 18 (2000): Desember 2000
Publisher : Balai Besar Penelitian dan Pengembangan Sumberdaya Lahan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jti.v0n18.2000.%p

Abstract

Rice growth in the newly open lowland areas is restricted, especially nutrients availability. The purposes of the research as to study the sorption of soil P and soil P availability rice growth of the newly lowland. The field experimental is located at Dwijaya, Tugumulyo, Musi Rawas, South Sumatra province. Soil P-sorption was analysed in the laboratory for wet and dry soil samples, with two CaCI2 concentration (i.e.: 0.01 and 0.005 M). Soil fertility status of experimental site is very poor with N, P, K, Ca, Mg and organic matter as limiting factors for crop growth. Maximum rice yield in the site was achieved by P fertilizer application of 767 kg of SP-36, and correspond to available soil P (Bray 1) content of 5 ppm P. The phosphorus standard requirements in 0.01 and 0.005 M CaCI2 extracting solution are found to be 0.0051 and 0.0018 ppm P for wet soil sample and 0.009 and 0.003 ppm P for dry soil sample respectively.
THE EFFECT OF P FERTILIZER APPLICATION ON SOIL PHOSPHATE FORM AND CORN YIELD ON TYPIC PLINTUDULTS AND PLACIC PETRAQUEPTS KASNO, ANTONIUS; SUBIKSA, I MADE GUSTI; DWININGSIH, SUTISNI
Jurnal Tanah dan Iklim (Indonesian Soil and Climate Journal) No 29 (2009): Juli 2009
Publisher : Balai Besar Penelitian dan Pengembangan Sumberdaya Lahan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jti.v0n29.2009.%p

Abstract

Phosphorus is one of macro nutrient for crops, but on the acid soils it become a main limiting factor for increasing plant growth and yield. Phosphorus availability and forms in the soil are influenced by the level of soil acidity, Fe and Al oxide content and the kind of P fertilizer added on the soil. The objective of this research is to study the effect of three source of P fertilizer application on weight of dry corn and on forms of phosphorus on the soil. The experiment had been conducted on Typic Plintudults in Jagang, North Lampung and on Placic Petraquepts in Cicadas, Bogor. The treatments consist of three source of P fertilizer i.e.:SP-36, DAP, and TSP, and control treatment (without P). The P fertilizer rate is 40 kg ha-1. The results of the study show that the P fertilizer application can increase the dry corn weight from 2 t ha-1 to 6 t ha-1, Al-P from 13 ppm to 41-48 ppm, Fe-P from 176 ppm to 263-300 ppm, Rs-P from 27 ppm to 64-73 ppm, and Ca-P from 14 ppm to 18-34 ppm. The increasing of dry corn weight is influenced by the increasing of Al-P, Rs-P, and Ca-P content on the soils. The increasing weight of dry corn is most influenced by the increasing of Ca-P. Phosphate fertilizer on the Placic Petraquepts Cicadas, Bogor can?t increase weight of dry corn. SP-36 and DAP fertilizer can increase of Al-P and Rs-P, whereas TSP fertilizer decreases of Rs-P and Ca-P. TSP fertilizer is suitable for annual crops, increasing of Ca-P and yield of corn.
Integrated Nutrient Management of an Acid Paddy Soil in Karang Tanjung Village, Padang Ratu, Central Lampung Kasno, Antonius; Irawan, Irawan; Husnain, Husnain; Rochayati, Sri
JOURNAL OF TROPICAL SOILS Vol 22, No 2: May 2017
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2017.v22i2.97-106

Abstract

Balanced fertilization is the key factor to improve the efficiency and effectiveness of fertilization.The dosage of inorganic fertilizers applied can be determined based on the nutrient status of P, K and rice productivity. The research aims to improve balance fertilization that combines inorganic fertilizers, which is set up based on soil nutrient status, and organic fertilizers. The research was conducted in Karang Tanjung Village, Padang Ratu District, Central Lampung, in the dry season of 2009 until 2012. An experimental plot of one hectare was set up in the farmer’s paddy fields. Generally, the plot for every treatment was owned by two or more farmers. The treatments consisted of the dose of fertilizer applications for lowland rice, namely (1) dose of fertilizers based on farmer practice, (2) dose of fertilizers proposed by Petrokimia, (3) 75% of fertilizer dose that was set up based on soil analysis plus straw compost, and (4) 75% of inorganic fertilizer combined with manure and biofertilizer. At the fourth growing season, each plot was applied with 100% inorganic fertilizer (NPK fertilizer). The results showed that the limiting factor of the soil used in the current study is the content of organic-C, N, K, and CEC. The compost of rice straw used as organic matter in the current study contains higher organic-C and total-N in comparison to manure. Organic matter application in the form of straw compost or manure can reduce 25% of NPK application, while the production of rice remains high. Fertilization on paddy soils based on soil nutrient status can improve fertilization efficiency. Rice production in the treatment of 100% NPK is similar to that in the fertilization treatments based on farmer practice and Petrokima rate. Keywords: Nutrient management, acid soil, fertilization efficiency
Soil Fertility and Nutrient Management on Spodosol for Oil Palm Antonius Kasno; Djadja Subardja
AGRIVITA, Journal of Agricultural Science Vol 32, No 3 (2010)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v32i3.26

Abstract

The research was carried out in Oil Palm Plantation in Ngabang, Landak Distric, West Kalimantan in May 2008. Composite soil samples were taken from the soils, in which the oil palms indicated the nutrient disorders. The aims of the research were to study the soil fertility and nutrient management of Spodosols for oil palm crops. The results indicated that spodic horizons in the oil palm plantation varied between 30 and 70 cm. Besides spodic horizons, the albic horizon, the horizon that can't be penetrated by the crops root, was also found. The texture is sandy with the sand content about 69-98 %. The soil has acidic properties, C organic varied from low to high, low phosphate, potassium, magnesium and Cation Exchange Capacity. In contrast, in the spodic horizon, the content of organic carbon, total nitrogen and CEC were higher, as well exchangeable Aluminum. There was close relationship between soil organic carbon and nitrogen and CEC in the soil. It is advice not to use spodosols for food crop and estate crops. The application of slow release fertilizers combined with organic fertilizers is highly input when oil palm planted on the Spodosol.Keywords: Spodosols, soil characteristic, oil palm
INDONESIAN ROCK-PHOSPHATE EFFECTIVITY FOR MAIZE CROP ON ULTISOLS SOILS Antonius Kasno; M.T. Sutriadi
AGRIVITA, Journal of Agricultural Science Vol 34, No 1 (2012)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v34i1.134

Abstract

Rock phosphate is a slow release phosphate source which can be directly used on acid soils. There are some rock phospahate deposits in Indonesia. Total phosphate and calcium content in rock phosphate vary between 8.79 – 31.88% P2O5, and  0.60 – 57.50% Ca. The objective of these research is to study the Indonesian rock phosphate effectivity for maize on Ultisol soil. The research wasconducted at green house using randomized complete block design, 8 treatments and 5 replications. The treatments consist of 5 kinds of different Indonesian rock phosphate, control, supherphos fertilizer and Tunisia Rock Phosphate as a standard comparison of P fertilizer.Relative Agronomic Effectivenes Analyses was used to see the effectivity of each  rock phosphate. The result of these study shows that the effectiveness of Rock Phosphate from Jampang Tengah Sukabumi (DE-1), Brati Kayen Pati (DE-9), Padaherang Ciamis (DE-3), and Karang Mulya Ciamis (DE-5) were aqually the same as Superphos. Indonesian Rock Phosphate’s effectivenesswas almost the same as Tunisian Rock Phosphate. Phosphate fertilizing using rock phosphate obviously increased the soil content of phosphorus, both the available P and the reserved ones, and Superphos did better than the rock phosphate. Rock phosphate effectivity on Typic Plintudults was lower than thaton Typickanhapludults.   Keywords:   rock phosphate, effectivity, typicplin-thudults, typickanhapludults, maize
The Correlation of Some Soil Chemical Properties with Phosphorus Uptake of Lowland Rice on Kaolinitic and Smectitic Soils M. MASJKUR; ANTONIUS KASNO
Jurnal Tanah dan Iklim (Indonesian Soil and Climate Journal) No 28 (2008): Desember 2008
Publisher : Balai Besar Penelitian dan Pengembangan Sumberdaya Lahan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jti.v0n28.2008.%p

Abstract

Determining relationship between soil properties and phosphorus uptake is important to support P fertilizer recommendation. The objective of this research was to determine the relationship between some soil chemical properties and phosphorus uptake of lowland rice on kaolinitic and smectitic soils. Field experiments were conducted in Lampung kaoliniticpaddy soils and East Java smectitic paddy soils with low, medium, and high P content variabilities. The experiments used completely randomized block design with four replications. The treatments consist of five P fertilizer levels that were 0, 23, 46, 69, dan 115 kg P2O5 ha-1, applied as superphosphate (SP-36). In kaolinitic soils, P uptake response with P fertilizer was not significant, whereas in smectitic soils P uptake response was significant. In kaolinitic soils, organic C correlated positively withP uptake of lowland rice, while the correlation of pH, clay content, exchangeable Ca, Fe, and Al were not significant. In smectitic soils, organic C correlated negatively with P uptake of lowland rice, while the correlation of pH, clay content, exchangeable Ca, Fe, and Al were not significant. Thus, increasing organic matter in kaolinic soils will increase P uptake of lowland rice, while in smectitic soils increasing organic matter will decrease P uptake.
Respon Varietas Padi Berpotensi Hasil Tinggi terhadap Pemupukan Nitrogen pada Inceptisols Bertekstur Ringan dan Berat Diah Setyorini; Ladiyani Retno Widowati; Antonius Kasno
Jurnal Tanah dan Iklim (Indonesian Soil and Climate Journal) Vol 44, No 1 (2020)
Publisher : Balai Besar Penelitian dan Pengembangan Sumberdaya Lahan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jti.v44n1.2020.37-49

Abstract

AbstraK. Nitrogen adalah salah satu unsur hara makro esensial yang dibutuhkan untuk meningkatkan hasil tanaman padi sawah. Tanpa pemupukan N hasil padi sangat rendah dan relatif sama dengan hasil padi yang tidak dipupuk sama sekali. Penelitian bertujuan untuk menentukan dosis rekomendasi pupuk N untuk padi berpotensi hasil tinggi varietas Inpari 4, Mekongga dan hibrida H6444. Penelitian telah dilaksanakan di Inceptisols Plemahan yang bertekstur berat dan Inceptisols Gurah yang bertekstur ringan, di Kabupaten Kediri, Provinsi Jawa Timur. Penelitian menggunakan rancangan petak terpisah dengan tiga varietas padi sebagai petak utama dan dosis pupuk N sebagai anak petak, pada Musim Kemarau (MK) 2012. Hasil penelitian menunjukkan bahwa pertumbuhan dan hasil gabah padi hibrida H6444 lebih tinggi sekitar 14-21% dibandingkan Inpari 4 dan Mekongga. Semakin tinggi dosis N, pertumbuhan dan hasil gabah semakin meningkat. Interaksi antara perlakuan varietas dan dosis N hanya terjadi pada parameter hasil gabah. Dosis maksimum pupuk Urea untuk padi sawah pada tanah bertekstur ringan di desa Gurah berturut-turut adalah 680 dan 715 kg ha-1 untuk Inpari 4 dan Mekongga serta 450 kg ha-1 untuk H6444. Pada tanah bertekstur berat di Plemahan adalah 580 dan 560 kg ha-1 berturut-turut untuk Inpari 4 dan Mekongga dan 350 kg ha-1 untuk H6444. Abstract. Nitrogen is one of macro essential nutrients needed to increase rice yield. In the absence of N fertilization, the rice yield is very low and similar to the rice yield with no fertilization. The objective of the study was to determine recommended dose of N fertilizer for high yielding rice varieties of Inpari 4, Mekongga and H6444 hybrid varieties. Research has been carried out in Inceptisols Plemahan Village with heavy soil texture and Inceptisols in Gurah Village, in Kediri District, East Java Province with light soil texture. The study used a split plot design consisted of three rice varieties as the main plot and six levels of N dose as subplots, in the dry season of 2012. The results showed that the growth and yield of H6444 hybrid variety were 14-21% higher than Inpari 4 and Mekongga. The higher the N dose, the higher were the rice growth and yield. The interaction between varieties and N level was observed in grain yields. The maximum doses of Urea fertilizer for lowland rice in light textured soils in Gurah were 680 and 715 kg ha-1 for Inpari 4 and Mekongga, respectively, and 450 kg ha-1 for H6444. For  heavy textured soils in Plemahan is 580 and 560 kg ha-1 for Inpari 4 and Mekongga, respectively, and 350 kg ha-1 for H6444.
Co-Authors . HUSNAIN . Sulaeman . Sulaeman Aufa H. A. Syafril, Aufa H. A. BAMBANG HENDRO PRASETYO Bambang Hendro Prasetyo Bambang Hendro Trisasongko Boedi Tjahjono Dedi Nursyamsi DIAH SETYORINI Diah Setyorini DJADJA SUBARDJA Dyah R. Panuju Febria Heidina, Febria HUSEIN SUGANDA Husnain Husnain, Husnain I MADE GUSTI SUBIKSA Irawan Irawan J. SRI ADININGSIH L. ANGGRIA Ladiyani Retno Widowati Linca Anggria M. MASJKUR M.T. Sutriadi MARKUS ANDA Rochayati, Sri Rostaman, T. SUTISNI DWININGSIH SUTISNI DWINININGSIH Tia Rostaman Wiwik Hartatik