Pemanfaatan Mikoriza, Bahan Organik, dan Fosfat Alam terhadap Hasil, Serapan Hara Tanaman Mentimun, dan Sifat Kimia pada Tanah Masam Ultisol

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dc.contributoren-US
dc.creatorRosliani, Rini
dc.creatorHilman, Yusdar
dc.creatorSumarni, Nani
dc.date2009-03-03
dc.date.accessioned2018-05-02T06:24:52Z
dc.date.available2018-05-02T06:24:52Z
dc.date.issued2009-03-03
dc.descriptionABSTRAK. Penelitian dilakukan di lahan petani di daerah Kabupaten Lebak, Banten. Jenis tanah Ultisol dengankandungan P rendah dan karakteristik fisik yang buruk. Tujuan percobaan adalah mempelajari pengaruh inokulasicendawan mikoriza arbuskula, penyediaan bahan organik dari pupuk kandang domba, dan dosis fosfat alam terhadapserapan P oleh tanaman, hasil mentimun, dan kandungan hara tanah masam Ultisols. Penelitian dilaksanakan daribulan Juli sampai Oktober 2004. Perlakuan terdiri atas 3 dosis fosfat alam, pupuk kandang domba, dan inokulasimikoriza. Kombinasi perlakuan seluruhnya ada 12 dengan 3 ulangan yang disusun dalam rancangan acak kelompokfaktorial. Hasil percobaan menunjukkan bahwa pemberian pupuk kandang domba meningkatkan efisiensi penggunaanfosfat alam, bobot buah, dan serapan hara. Interaksi antara mikoriza dengan pupuk P dan bahan organik denganpupuk P berpengaruh nyata terhadap serapan P. Tanpa pupuk kandang domba maupun tanpa mikoriza, dosis P yangdibutuhkan untuk menghasilkan buah mentimun adalah 200 kg P2O5 /ha, sedangkan dengan pupuk kandang dombamaupun dengan mikoriza dosis P yang dibutuhkan untuk menghasilkan buah mentimun yang sama hanya 100 kgP2O5 /ha dan kombinasi perlakuan tersebut meningkatkan ketersediaan P tanah. Inokulasi mikoriza tanpa bahanorganik menurunkan pH tanah. Penggunaan fosfat alam pada dosis tinggi dengan adanya bahan organik meningkatkansenyawa Ca-P pada tanah Ultisols. Teknologi yang diperoleh dari penelitian ini sangat berguna untuk pengembangantanaman sayuran pada tanah-tanah masam atau lahan marginal seperti Ultisols.ABSTRACT. Rosliani, R. , Y. Hilman, and N. Sumarni. 2009. The Effect of Rock Phosphate Fertilizer and SheepManure Application, and Arbuscular Mycorrhizae Fungi Inoculation on the Growth and Yield of Cucumberin Ultisol Acid Soil. The experiment was conducted at the farmer field in Lebak District of Banten Province. Thesoil was Ultisols with low available P and poor physical property. The objectives of this experiment was to study theeffect of rock phosphate and sheep manure application, and arbuscular mycorrhizae fungi inoculation on the growth,P uptake, and yield of cucumber in acid soil. The treatments consisted of 3 levels of rock phosphate, 2 levels of sheepmanure, and 2 levels of mycorrhizae inoculation. All treatment combinations were arranged in factorial randomizedblock design with 3 replications. The results showed that sheep manure supply could increased the efficiency ofrock phosphate application, growth, yield of cucumber, and nutrient uptake. The effect of mycorrhizae inoculationwas more clear when accompanied by sheep manure supply. Interaction of sheep manure and rock phosphate ormycorrhizae inoculation and rock phosphate significantly increased P uptake. Without sheep manure supply andwithout mycorrhizae inoculation, 200 kg P2O5/ha of rock phosphate was needed compare with sheep manure supplyand mycorrhizae inoculation, which only required 100 kg P2O5/ha of rock phosphate to reach the same productivity ofcucumber fruit, and these treatment combination P availability were also increased. Mycorrhizae inoculation withoutsheep manure could decrease the soil pH. Rock phosphate at high dosage with sheep manure could increase Ca-Pon Ultisols acid soil. The results of the experiment could be benefit for the development of vegetables on acid soilsor marginal land such as Ultisols.en-US
dc.formatapplication/pdf
dc.identifierhttp://ejurnal.litbang.pertanian.go.id/index.php/jhort/article/view/773
dc.identifier10.21082/jhort.v19n1.2009.p%p
dc.identifier.urihttps://repository.pertanian.go.id/handle/123456789/744
dc.languageeng
dc.publisherIndonesian Center for Horticulture Research and Developmenten-US
dc.relationhttp://ejurnal.litbang.pertanian.go.id/index.php/jhort/article/view/773/600
dc.rightsCopyright (c) 2013 Indonesian Center for Horticulture Research and Developmenten-US
dc.rightshttp://creativecommons.org/licenses/by-sa/4.0en-US
dc.source2502-5120
dc.source0853-7097
dc.sourceJurnal Hortikultura; Vol 19, No 1 (2009): Maret 2009en-US
dc.titlePemanfaatan Mikoriza, Bahan Organik, dan Fosfat Alam terhadap Hasil, Serapan Hara Tanaman Mentimun, dan Sifat Kimia pada Tanah Masam Ultisolen-US
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typePeer-reviewed Articleen-US
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