The growth patterns and eleutherine content of dayak onion (Eleutherine palmifolia Merr.) in sandy mineral soil and peat soil

Subiksa et al, 2018. Comparison Effect of Several Phosphate Contain Fertilizers to Nutrient Loss Trough Leaching on Peat Soil. JLSO 7(1): Peat soil have specific nutrient adsorption characteristics which are affected by soil pH dependent charge. Therefore, nutrient management on such soil should be done using different approach compared to mineral soil. Research on the comparison effects of several types of phosphate containing fertilizers to nutrient loss through leaching on peat soil has been carried out in greenhouse using a coulom experiment. The objective of study was to evaluate the rate of primary macro nutrient loss and look for fertilization technology which can reduced leaching rate. The study used a randomized block design of 14 treatments with 3 replications. The treatments were complete control treatment, partial control and 4 types of P contain fertilizer, namely SP-36, NPK compound, Chrismast Island Phosphate Rock (CIRP), and Pugam each of them with 3 levels dose. The peat soil used was ombrogenous peat with hemic maturity level taken from OKI Regency, South Sumatra. Watering was done every 2 days with 350 ml ion-free water/pot. The results showed that N and K nutrients leaching, mostly was due to application rate of those nutrient, whereas type of fertilizer was not revealed significantly different. Meanwhile, P concentration in leachate water was significantly different among treatments. Leaching of P in the control treatment was very low because of P content of peat soil was low. The highest loss of P trough leaching rate was shown by the NPK treatment because NPK compound is belong to fast nutrient release fertilizer. CIRP and Pugam treatments showed low P loss trough leaching rates due to the slow release of P on CIRP and Pugam. The low leaching rates of CIRP and Pugam are also because of high content of Al and Fe as polyvalent cation that can promote new soil positive charges as site adsorption of P. It can be concluded that fertilization with a slow release type of phosphate fertilizer and contain sesquioxide as source of polyvalent cations such as CIRP and Pugam can reduced the rate of phosphate loss trough leaching.

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CHARACTERISTICS OF THE EPIDERMAL LAYER OF CARROT ROOTS GROWN ON PEAT AND MINERAL SOIL

Canadian Journal of Plant Science ◽

10.4141/cjps71-099 ◽

1971 ◽

Vol 51 (6) ◽

pp. 513-517

Author(s):

E. W. CHIPMAN ◽

F. R. FORSYTH

Keyword(s):

Ascorbic Acid ◽

Dry Matter ◽

Reducing Sugars ◽

Peat Soil ◽

Mineral Soil ◽

Epidermal Layer ◽

Peat Soils ◽

Anti Oxidant ◽

Mineral Soils

The epidermal layer of carrot roots grown on peat soil contained more ascorbic acid and less phenols, carotene, reducing sugars, and dry matter than those from a mineral soil. The increased level of phenol and the decreased level of the anti-oxidant ascorbic acid are the likely contributing causes of the increased browning of carrots in mineral soils relative to peat soils.

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Studi Pemberian Pupuk Majemuk Dan Campuran Tanah Gambut dengan Tanah Mineral Terhadap Pertumbuhan Anakan Durian (Durio Murr)

Daun Jurnal Ilmiah Pertanian dan Kehutanan ◽

10.33084/daun.v6i1.923 ◽

2019 ◽

Vol 6 (1) ◽

pp. 77-89

Author(s):

Yos Andy Tangkasiang

Keyword(s):

Peat Soil ◽

Mineral Soil ◽

Dry Weight ◽

Leaf Number ◽

Average Value ◽

Compound Fertilizer ◽

Test Parameters ◽

Two Factors ◽

Wet Weight ◽

Height Increase

Study of Effect of compound fertilizer and mixture of peat soil with mineral soil on growth of Durian (Durio Murr) tillers. The aim is to determine the levels of compound fertilizer and the comparison of mineral soil mixtures that have the best influence on the growth of Durian tillers. Time used for three months. Complete Random Design with two factors. The first factor is compound fertilizer (P) composition of N, P and K content 16: 16: 16. The levels tested are four, namely 0 gram (p0), 1 gram (p1), 2 gram (p2) and 3 gram (p3) per poly bag. The second factor is the mixture of peat soil with mineral soil (T) with 4 comparisons: without mineral soil + 100% peat (t0), 5% mineral soil + 95% peat soil (t1), 10% mineral soil + 90% peat soil (t2 ), 15% mineral soil + 85% peat soil (t3). The results of the experiments that have been conducted can be concluded: The effect of interaction between mineral soil and compound fertilizer only occurs on increasing diameter and root wet weight. The parameters of leaf number, height increase, shoot wet weight and root dry weight, interactions were not significantly different. Interactively, the best effect is given by t2p1 = 23.33 mm on increasing diameter. The root wet weight is given by t2p1 = 7.5 grams. Independently mineral soil 5-10% of the polybag provides the best average value of growth against the test parameters. Compound fertilizer provides the best average value at the level of 1-2 grams of compound fertilizer / polybag.

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Respon Tanaman Kedelai terhadap Serapan Hara NPK Pupuk Daun yang diberikan Melalui Akar dan Daun pada Tanah Gambut dan Podsolik

Daun Jurnal Ilmiah Pertanian dan Kehutanan ◽

10.33084/daun.v4i1.95 ◽

2018 ◽

Vol 4 (1) ◽

pp. 17-28

Author(s):

Fitriadi Yusuf ◽

Jamzuri Hadie ◽

Muhammad Fadly H Yusran

Keyword(s):

Crop Production ◽

Peat Soil ◽

N Uptake ◽

Mineral Soil ◽

P Uptake ◽

Npk Fertilizers ◽

Soybean Plants ◽

Different Response ◽

Stem Leaf ◽

Leaf Fertilizer

The objectives of this study were to study: 1) to analyze the response of soybean crops to nutrient uptake of NPK in leaf fertilizer given through spraying of leaves and soil passing through plant roots, 2) to analyze the effectiveness between the two ways of applying leaf fertilizer to soybean plants on peat soil and mineral soil. The study was conducted for four months in March until June 2014. The research was conducted at the location of the Faculty of Agriculture and Forestry of Muhammadiyah University of Palangkaraya. The results of the study indicated that: 1) the interaction between the soil type and the application of the liquid fertilizer no significant effect on N uptake in stem + leaf, P uptake in stem + leaf, and K uptake in stem + leaf; 2) liquid NPK fertilizers (NASA) supplied by leaf and soil showed a slightly different response to soybean crops planted on both soil types, and their contribution to growth growth and crop production compared to non-fertilized ones (

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PENGARUH INOKULASI CAMPURAN ISOLAT BAKTERI PELARUT FOSFAT INDIGENUS RIAU TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN KEDELAI (Glycine max L. Merr)

JURNAL AGROTEKNOLOGI ◽

10.24014/ja.v7i1.2243 ◽

2017 ◽

Vol 7 (1) ◽

pp. 7

Author(s):

LUFITA NUR ALFIAH ◽

DELITA ZUL ◽

NELVIA NELVIA

Keyword(s):

Peat Soil ◽

Mineral Soil ◽

Biosphere Reserve ◽

Dry Weight ◽

Growth And Yield ◽

Soluble Phosphate ◽

Sterile Soil ◽

Highest Weight ◽

Randomized Design ◽

Glycine Max L

At this time the oportunity increasing soybean production still open through optimize the fulfill of the nutrient of plants. Phosphorus is one of element nutrient essentiality macro those as very important to growth and development of plants. The existence it in land abundance, but the concentration P who are get reserve by plant is very low. At acid land P bunching aluminum (AI) and iron (Fe) meanwhile in land Alkhalin P bounded calsium (Ca). The increasing efesiency of supply fosfat at plant can effort with exploit microorganism soluble phosphate group. Test potential solubility P by BPF isolated from peat soil Biosphere Reserve Giam Siak Kecil Bukit Batu, Riau. Test was conducted and taken in semi-quantitative which able to dissolve Ca3 (PO4) 2, FePo4 and phosphate rock. However adaptability and potential dilution BPF origin peat soils of Riau indigenus inoculated soybean in mineral soil until now unknown. This research was conducted in order to determine the effect of inoculation BPF indigenus Riau toward growth and yield of soybean. The study was conducted in factorial experiment using completely randomized design (RAL Factorial), as the first factor is soil treatment consisting of two levels ie: T0: soil without sterilization, T1: sterilized soil. The second factor is the provision isolates BPF which consists of 4 levels, namely: B0: without inoculation, B1: 2 isolates BPF (BB_UB6 and BB_K9), B2: 3 isolates BPF (BB_UB6, BB_K9 and BB_K2), B3: 4 isolates BPF (BB_UB6, BB_K9, BB_K2, and BB_HS13). The results showed soil sterilization decrease the number of primary branch becomes 5.67 and 1.49 g dry weight of the plant. The fastest time of harvest occurs in plants without inoculation of sterile soil that is 78.78. The highest weight of 100 seeds produced by the plant without inoculation of sterile soil that is 13.17 g.

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The microbial diversity and structure in peat land forest in Indonesia

Journal of Biodiversity Conservation and Bioresource Management ◽

10.3329/jbcbm.v5i1.42193 ◽

2019 ◽

Vol 5 (1) ◽

pp. 133-144

Author(s):

MJH Talukder ◽

Hui Sun

Keyword(s):

Species Richness ◽

Peat Soil ◽

Bacterial Species ◽

Mineral Soil ◽

The Other ◽

Swamp Forest ◽

Peat Swamp Forest ◽

Soil P ◽

Peat Swamp ◽

Significant Difference

Soil of tropical forest ecosystem plays very crucial part in controlling the universal carbon cycle. The isolation of microorganisms and their identification are important for understanding their vital role on transformation of organic matter of this ecosystem. Soil storage maximum microbial genetic diversity because of it’s a multilayered environment. No complete methods were discovered yet to cultivate majority of soil microorganisms. A little is known about microbial structure and their essentiality in tropical peat lands compared to most other terrestrial and oceanic habitats. In providing insight to the impacts of land-use of peat land on microbes in Central Kalimantan, Borneo Indonesia, we examined the community structure and diversity of bacteria and fungi in different peat forest soil including: i) natural peat swamp forest (well mixed swamp forest type); ii) disturbed peat soil and iii) mineral soils by using 454 pyrosequencing technology. The results showed that no significant difference was found for diversity and evenness among the sites of fungal community. However, natural peat swamp forest had the highest species richness (Chao1), which was significantly higher than the other two sites (P<0.05 and P<0.05). According to the OTUs analysis four fungi phyla were obtained of which 45 species were classified. The Ascomycota was the most abundant phylum, followed by Basidiomycota, Zygomycota and Glomeromycota. The natural peat swamp forest and disturbed peat soil harbored the maximum number Ascomycota. On the other hand, mineral soil and natural peat soil contained the highest number of Basidiomycota. The top species in natural peat swamp forest included Sugiyamaella paludigena, Polyancora globosa and Ganoderma gibbosum. The mineral soil enriched the abundance of Penicillium herquei, Sugiyamaella paludigena and the disturbed peat soil contained the highest frequency of Polyancora globosa, Gymnopilus lepidotus. According to the PCoA analysis, the community structure of fungus in natural peat soil differed significantly from mineral soil (P=0.04) and disturbed peat soil (P=0.039). No significant difference was found for bacterial species richness (Chao1) among the sites. The diversity of bacteria in disturbed peat soil significantly differed from the other sites (P<0.05 and P<0.05). eleven bacterial phyla and 53 genera were examined. All of the three sites contained the similar abundance of Proteobacteria. The natural peat swamp forest and disturbed peat soil harbored the most abundant Acidobactria. Genera Mycobacterium, Gp1, Gp13, Gp2, Burkholderia, Actinospica, Aciditerrimonas were found in all the sites. Genera Granulibacter, Gp4, Acidisoma, Clostridium_sensu, Clostridium_ XI were only observed in natural peat swamp forest. Genera Rudaea, Rhodopila, Streptomycetes were found only mineral soil. The PCoA analysis showed that the structure of bacteria in natural peat swamp forest significantly differed from the disturbed peat soil (P=0.045). Overall, the bacterial species richness and diversity are more among the sites than of the fungi. J. Biodivers. Conserv. Bioresour. Manag. 2019, 5(1): 133-144

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Effect of Amelioran Material on Soil Chemical Properties of Incubated Peat Planting Media in Polybag

Turkish Journal of Agriculture - Food Science and Technology ◽

10.24925/turjaf.v7i7.1082-1087.2539 ◽

2019 ◽

Vol 7 (7) ◽

pp. 1082

Author(s):

Syahminar Syahminar ◽

Erwin Masrul Harahap ◽

Abdul Rauf ◽

Ali Jamil

Keyword(s):

Rock Phosphate ◽

Block Design ◽

Peat Soil ◽

Mineral Soil ◽

Chemical Properties ◽

Soil Chemical Properties ◽

Available Phosphorus ◽

Alkali Cations ◽

Climate Type ◽

Randomized Block Design

The aim of this study was to obtain the best combination of types and doses of ameliorant materials: dolomite, rock phosphate, and mineral soil to improve the chemical properties of soil which was incubated for one year in peat media in polybag. The research was conducted in May 2015 - April 2016 in the experimental garden in the village of Sijambi, Tanjungbalai, North Sumatra. Elevation 3 m above sea level, with the C2 (Oldeman) climate type. The experiment was compiled using a Randomized Block Design, with 3 treatments of ameliorant material. The three ameliorant materials were tested for 3 doses. The addition of dolomite treatment: A1=0.45 kg polybag-1; A2=0.90 kg polybag-1; A3=1.35 kg polybag-1. The addition of rock phosphate treatment: A4=0.45 kg polybag-1; A5=0.90 kg polybag-1; A6=1.35 kg of polybag-1. The addition of mineral soil treatment: A7=0.45 kg polybag-1; A8=0.90 kg polybag-1; and A9=1.35 kg polybag-1.The results shown that the highest dose of dolomite (1.35 kg polybag-1) improved soil chemical properties, including soil pH and alkali cations (K, Ca and Mg) on incubated peat soil. Addition of rock phosphate with the highest dose of 1.35 kg polybag-1 (A6) increases available phosphorus and soil CEC. Addition of mineral soil dose of 0.90 kg polybag-1 (A8) increases soil CEC. In the analysis of total soil nitrogen, the highest increase was obtained by adding dolomite dose of 0.45 kg.polibag-1 (A1).

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Evaluation of rotation of Ficus benjamina types in growing environments

E3S Web of Conferences ◽

10.1051/e3sconf/202128403008 ◽

2021 ◽

Vol 284 ◽

pp. 03008

Author(s):

Shahzod Egamberdiev ◽

Mansurbek Kholmurotov

Keyword(s):

Soil Moisture ◽

Room Temperature ◽

Peat Soil ◽

Leaf Shape ◽

Coarse Sand ◽

Growth Patterns ◽

Indole Butyric Acid ◽

Growing Media ◽

Sand Control ◽

Rooting Of Cuttings

This article presents the results of research on the evaluation of rooting performance in the growing media of Ficus species in the interior. In the propagation of Ficus species, the vegetative method was selected and experimental work was carried out in growing media of 4 species. Sand (control), soil, Indole Butyric Acid (IBA) (4,000 mg/l) was obtained as cultivation media. The room temperature at which the experiments were placed was monitored and controlled. During rooting of cuttings, the room temperature was maintained at 18–24 ° C. Humidity was maintained at 40-50%. Soil and sand moisture were maintained at 30-40 degrees depending on temperature (based on the readings of the soil moisture meter). Observations were made and recorded every 3–5 days to determine the vegetative rooting rate of the Ficus Benjamin plant. Taking into account the transpiration of the plant and the evaporation of water into the air, 3-5 ml of water was poured in 10-12 days. As a result of these observations, the timing of vegetative rooting and irrigation norms were determined. Rooted plants were planted in peat, soil, humus feed, coarse sand substrate in a 1:1:1:1 ratio. In selecting these plants, a number of important indicators such as their growth patterns, leaf shape, habitat, drought tolerance, shade tolerance, soil moisture and composition were analysed and conclusions were drawn based on the findings.

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Differences in temperature regime of mineral and peat soil in Bakchar district of Tomsk region

Environmental Dynamics and Global Climate Change ◽

10.17816/edgcc21323 ◽

2020 ◽

Vol 10 (2) ◽

pp. 100-109

Author(s):

Egor Anatolievich Dyukarev ◽

Anatoly Аndreevich Vyaizya ◽

Kiselev Vladimirovich Kiselev

Keyword(s):

Temperature Regime ◽

Peat Soil ◽

Mineral Soil ◽

Thermal Inertia ◽

Warm Season ◽

Cold Season ◽

Southern Taiga ◽

Taiga Zone ◽

Heating And Cooling ◽

Tomsk Region

The results of long-term monitoring of soil temperature regime at Bakchar district (Tomsk region) located in the southern taiga zone of Western Siberia are presented. The temperature regimes of peat and mineral soils are compared; their difference is shown. Peat soil has a smoothed temperature dynamics compared to mineral soil. According to monthly average data, in the warm season, the upper 80 cm of peat soil is 57 C colder than the mineral soil and 0.31.0 C warmer in the cold season. The increased thermal inertia of the peat soil prevents both its heating and cooling.

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EFFECTS OF AMELIORANT COMPOSITIONS ON NITROGEN MINERALIZATION AND UPTAKE BY SWEET CORN IN DEGRADED PEATLAND

Indonesian Journal of Agricultural Science ◽

10.21082/ijas.v15n1.2014.p35-45 ◽

2014 ◽

Vol 15 (1) ◽

pp. 35 ◽

Cited By ~ 1

Author(s):

Eni Maftu’ah ◽

Azwar Ma'as ◽

Benito Heru Purwanto

Keyword(s):

Soil Ph ◽

Sweet Corn ◽

Block Design ◽

Peat Soil ◽

N Uptake ◽

Mineral Soil ◽

Chicken Manure ◽

N Availability ◽

Available N ◽

Local Farm

Peat soil is characterized by poor nitrogen (N) availability. Ameliorants are expected to rectify this problem. This research aimed to study the effect of ameliorant on N availability and N uptake by sweet corn plant in degraded peatland. The experiment was conducted in the greenhouse in May-July 2011 and on peatland of Kalampangan Village, Palangkaraya, Central Kalimantan in September-December 2011. Burnt peat soil of Kalampangan was used in the greenhouse experiment and sweet corn was used as an indicator plant. The treatments consisted of two factors, i.e. compositions of ameliorants by weight (A1 = 80% chicken manure + 20% dolomite; A2 = 80% local farm weed + 20% dolomite; A3 = 80% mineral soil + 20% dolomite; A4 = 20% chicken manure + 20% local farm weed + 20% residue of Chinese water chestnut (Eleocharis dulcis) + 20% mineral soil + 20% dolomite; and A5 = 19% chicken manure + 71.5% mineral soil + 9.5% dolomite) and rates of those ameliorants (5, 10, 15, 20 and 25 t ha-1). The experiment was arranged in a completely randomized block design with three replications. Data were collected every two weeks for five times. Observations were made on soil pH, available N (NH4+, NO3-), plant height, and N uptake in root and shoot. The results showed that treatment A1 increased soil pH and availability of NH4+ and NO3- in peat soils at the maximum vegetative stage. Treatment A1 provided the highest N availability and N uptake by the plant. Field experiment showed that N uptake increased with the plant yield. Optimum yield of fresh corn cob was obtained from treatment A1 at the rate of 20 t ha-1. This research reconfirms the effectiveness of chicken manure and dolomite as peat soil ameliorant.

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