Hubungan Kesuburan Tanah Dengan Produktivitas Tanaman

Asmar, Asmar; Saidi, Amrizal; Masliyunas, Masliyunas

doi:10.25077/js.7.1.27-36.2010

Cited by 5 publications

(5 citation statements)

References 1 publication

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“…Erosion can cause nutrients, especially nitrogen and phosphorus, as well as organic materials to be carried away by the flow and deposited in the form of sediment [11]. This is in accordance with Liebig's minimum law, namely that plant production potential is determined by the weakest factor or the lowest nutrient content in the soil, even though there are other nutrients with high concentrations [33].…”

Section: Potention Of Land Productivity Based On Qualitative Soil Fer...mentioning

confidence: 68%

Soil Erodibility: Influencing Factors and Its Relation to Soil Fertility in Nawungan, Selopamioro, Bantul Regency

Sholihah,

Pulungan,

Rizqi

2023

BIO Web Conf.

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Soil erodibility is used to determine the sensitivity of the soil to erosion that occurs on dry, sloping land. Slope is a factor that influences the erodibility index and can affect land productivity. Therefore, this study aims to analyze the erodibility index at each different slope and to evaluate the effect of erodibility on the potential productivity of agricultural land in terms of soil fertility at the research location. Data analysis was carried out quantitatively and qualitatively. Field measurements and laboratory tests were carried out to collect landscape characteristics and soil data, qualitative measurements with the Dry Soil Test Kit (PUTK) were used to measure potential soil fertility. Data processing using the Stepwise-Regression method was carried out to determine the factors that most influence the erodibility index at the research location, and crosstabulation analysis was carried out on erodibility and soil fertility levels. The results showed that the erodibility level at the research location was mostly moderate with the erodibility index in the very gentle slope ranging between 0.17-0.33, in the gentle slope ranging between 0.08-0.16, in the slightly steep slope class ranging between 0.21-0.24, in the steep slope class it ranges from 0.12-0.61. The factors that most influence the erodibility index at the research location is % Dust, % Clay, Organic Material, and Permeability. Based on a qualitative assessment of soil fertility, the productivity potential of agricultural land in the study area is in the low category.

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Section: Potention Of Land Productivity Based On Qualitative Soil Fer...mentioning

confidence: 68%

Soil Erodibility: Influencing Factors and Its Relation to Soil Fertility in Nawungan, Selopamioro, Bantul Regency

Sholihah,

Pulungan,

Rizqi

2023

BIO Web Conf.

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“…Kesuburan tanah merupakan salah satu faktor yang menentukan kualitas tanah selain jenis tanah, curah hujan, irigasi air dan suhu. Kesuburan tanah adalah kemampuan suatu tanah menyediakan unsur hara tanaman dalam jumlah yang mencukupi untuk kebutuhan tanaman, dalam bentuk senyawasenyawa yang dapat dimanfaatkan tanaman dan dalam perimbangan yang sesuai untuk pertumbuhan tanaman dengan didukung faktor pertumbuhan lainnya (Sartika, 2019). Unsur JIKA | 406 hara yang baik akan membuat tanaman dapat tumbuh dan berkembang biak dengan baik, sehingga produksi tanaman pun akan tinggi (Dhengi, 2020) .…”

Section: Pendahuluanunclassified

Sistem Pendukung Keputusan Pemilihan Lahan Pertanian Menggunakan Metode Simple Multi Attribute Rating Technique

Widaningsih,

Suheri,

Kurnia

2023

JIKA

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Soil quality is one of the things considered in the selection of agricultural land. The Cianjur District Agriculture Service has problems in determining soil quality assessments quickly and accurately. There are several factors that affect soil quality, including soil fertility. Decision Support Systems (DSS)) can help related agencies to determine the quality of soil fertility in an area more quickly and precisely. There are five criteria considered, namely the level of soil contamination, oxygen levels, moisture content, nutrients and level of fertilizer use. The method used in the calculation is the simple multi attribute rating technique (SMART). There are five alternative areas that will be assessed for the quality of soil fertility, namely the Ciranjang, Kadupandak, Cijati, Sukaluyu and Sukanagara areas. Software engineering uses the waterfall method which consists of four stages, namely planning, analysis, design, and implementation. System modeling uses the unified modeling language (UML). From the SMART calculation results, the highest soil fertility quality value was obtained, namely in the Kadupandak area with a total value of 0.933 and included in very good quality farming landRiwayat Diterima

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“…Meningkatkan proses metabolisme tanaman diharapkan memberikan hasil yang baik dalam hal pengembangan diameter batang tanaman. (Munawar, 2011).…”

Section: Jumlah Daun (Helai)unclassified

EFEKTIVITAS PUPUK BOKASHI DAN PHOSPAT TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN MENTIMUN (Cucumis sativus L.) VARIETAS ZATAVI F1

Firmansyah,

Irawati

2023

Hijau

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Thisstudyaimsto:1)Todetermine the interaction on thedosetreatment of bokashi and phospatefertilizersonthegrowthandproduction of cucumberplants(CucumissativusL.)varietyZataviF1.2)determine the effect of treatment on the doseofbokasifertilizeronthegrowthandproduction of cucumberplants(CucumissativusL.)varietyZatafiF1.3)determine the effect of treatment on thedose of phospateonthegrowthandproduction of cucumberplants(CucumissativusL.)varietyZatafiF1.3)determine the effect of treatment on thedose of phospatefertilizeronthegrowthofcucumberplantproduction(CucumissativusL.)varietyZatafiF1.Thisstudyused a FactorialGroupRandomizedDesign(RAK)withtwofactors.Thefirst factor is the doseoforganic fertilizer (bokashi) with 3 levels: 1.3 kg/plot, 1.9 kg/plot, 2.5kg/plot and the secondfactoristheapplicationofHSPAstivaPhospatefertilizer with 3 levels: 20 gr/plant, 25 gr/plant,30gr/plantrepeated3timeswith27treatment plots.Theresultsshowedthat1).Thereisaverynoticeableinteractioninthegenerativephase of thevariableobservationoffruitlength.Therewasarealinteraction of vegetative phase observation variables of plant length and generativephaseobservationvariables of number of fruits/plants and fruit/plantweight on dosing of bokashi and phospatefertilizersonthegrowthandproductionofcucumberplants(CucumissativusL)varietyZataviF1.2) Therewasaverynoticeableeffectofdosingbokasifertilizerin the generativephase of the variableobservation of fruit/plantlengthonthegrowthandproductionofcucumberplants(CucumissativusL) varietyZataviF1.3) Thereisnoeffectofdosingphospatefertilizerin the vegetative and generativephasesonthegrowthandproductionofcucumbers(CucumissativusL)varietiesZataviF1.

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Hubungan Kesuburan Tanah Dengan Produktivitas Tanaman

Cited by 5 publications

References 1 publication

Soil Erodibility: Influencing Factors and Its Relation to Soil Fertility in Nawungan, Selopamioro, Bantul Regency

Soil Erodibility: Influencing Factors and Its Relation to Soil Fertility in Nawungan, Selopamioro, Bantul Regency

Sistem Pendukung Keputusan Pemilihan Lahan Pertanian Menggunakan Metode Simple Multi Attribute Rating Technique

EFEKTIVITAS PUPUK BOKASHI DAN PHOSPAT TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN MENTIMUN (Cucumis sativus L.) VARIETAS ZATAVI F1

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