dc.contributor.author | Pardede, Erika | |
dc.date.accessioned | 2019-05-27T08:13:03Z | |
dc.date.available | 2019-05-27T08:13:03Z | |
dc.date.issued | 2006-09-01 | |
dc.identifier.issn | 0126-1665 | |
dc.identifier.uri | http://repository.uhn.ac.id/handle/123456789/2214 | |
dc.description | Aplikasi pupuk kalsium mendapat perhatian khusus para petani kentang dan peneliti. Dalam penerapannya, untuk mengantisipasi interaksi antara kalsium dengan nutrisi tanaman lainnya yang mungkin menekan penyerapan kalsium, maka kalsium sering diaplikasikan secara bersama-sama dengan pupuk magnesium atau posfor, seperti juga yang diterapkan dalam penelitian ini. Diharapkan dengan pemberian kalsium dapat meningkatkan kandungan kalsium umbi kentang, yang oada gilirannya diharapkan dapat mempengaruhi kualitas umbi kentang selama penyimpanan. Hasil penelitian menunjukkan hingga konsentrasi pupuk yang diberikan tidak berdampak pada peningkatan beberapa mineral (kalsium, magnesium, posfor dan kalium) dalam umbi segar selepas panen. Selama penyimpanan terjadi mobilisasi mineral terurama dimulai pada periode penyimpanan 18 minggu, dimana dari segi fisiologisnya dormansi mulai terhenti dan memasuki proses pertunasan. | en_US |
dc.description.abstract | Recently, there is a growing interest on calcium application on potato drops especially among researches and the farmers. However, to anticpate the interaction of calcium with other nutrients, which may suppress the effect of calcium, calcium was often applied together with other fertilizers, such as with magnesium and phosphorus as applied in this research. The goal of calcium application was to increase the calcium content of potato tubers and further would affect the tubers towards a better quality during storage. Up to level of given fertilizers, therewas no increase of minerals content of the the fresh harvested tubers, i.e. calcium, magnesium, phosphorus, and pottasium, have been found. Meanwhile, during 18 weeks of investigated storage there was no sognificant changes of mineral content, but after the 18-th week of storage the result showed a significant mobilization in accordance with the dormancy-breaking phase. | en_US |
dc.relation.ispartofseries | Volume 41;Nomor 2 | |
dc.subject | Solanum tuberosum | en_US |
dc.subject | fertilizer | en_US |
dc.subject | calcium | en_US |
dc.subject | magnesium | en_US |
dc.subject | phosphorus | en_US |
dc.subject | strage | en_US |
dc.title | Investigation on Selected Minerals Content of Potato Tubers (Solanum tuberosum L.) during Storage at 7oC as Effected by Application of calcium, Magnesium, Phosphorus Fertilizer | en_US |