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Different Nitrogen and Dolomite Application Influence to Glutamate Content of Citrus Leaves (Citrus hystrix L.)

Jurnal Ecosolum · Vol. 8 No. 2 (2019) · hlm. 56–61

DOI
10.20956/ecosolum.v8i2.7860
ISSN
2654-430X, 2252-7923
Terbit
2019-10-30
Penerbit
Universitas Hasanuddin
Bahasa
en

Abstrak

The extend remobilization of nutrient on crops so far is known well. However, as we assumed that the re-translocation of the particular nutrient as nitrogen has a strong affect to the terpenoid metabolic like citronellol. In many cases, the environment stress such as drought induced volatile compound as citronellol leave in citrus. The aim of experiment is to observe the distribution of citronellol as consequence the distribution of nitrogen on different layer of tree canopy. The method of the research obtain the samples of leaves which were collected from different layer of citrus canopy from 10 samples of trees on each part of field: bottom layer, middle layer and upper layer of canopy. The randomized leaves were collected and analyzed by the HPLC and Spectro-photometer to measure the content of nitrogen and glutamate distribution correlated to citronellol content. The results presents that the closely correlation of distribution of nitrogen between bottom layer, middle layer and upper layer of lemon leaves to produce glutamate and citronellol. The remobilization of nitrogen from bottom leaves content 1.35 ppm followed by middle leaves 1.4 ppm and the highest is the upper leaves is 1.65 ppm. As consequence that the glutamate and citronellol were increase as the same trend as those nutrients distribution. The glutamate seems to be the precursor of the secondary metabolic which was converted into the harvested leaves of citrus. Increasing of 5% glutamate from the upper leaves to the middle leave and the bottom leaves seem to be much accumulated of citronellol content in the bottom leaves.

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  • University of Brawijaya
  • Indonesian Agency for Agricultural Research and Development
  • Lampung University
  • Afiliasi tidak diketahui
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Rekan penulisOrganisasiArtikel bersama
Moch. Dawam MaghfoerAfiliasi tidak diketahui3
Andi KurniawanUniversity of Brawijaya1
Cicik UdayanaUniversity of Brawijaya1
Nadya Inri Meiana MUniversity of Brawijaya1
Salvia SalsabilaUniversity of Brawijaya1
Didik HariyonoUniversity of Brawijaya1
Norry Eka PalupiIndonesian Agency for Agricultural Research and Development1
Nurul AiniUniversity of Brawijaya1
Niken KendariniUniversity of Brawijaya1
Darmawan SaptadiUniversity of Brawijaya1
Kuswanto KuswantoUniversity of Brawijaya1
Farida FaridaUniversity of Brawijaya1
Sumardi SumardiLampung University1
Dina WahyuUniversity of Brawijaya1
Ariffin AriffinAfiliasi tidak diketahui1
Yuli YarwatiUniversity of Brawijaya1
Syahrul KurniawanUniversity of Brawijaya1
Hidayati KaraminaUniversity of Brawijaya1

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Sumber metadata: OAI-PMH (metadata jurnal) https://journal.unhas.ac.id/index.php/ecosolum/oai, pertama di-harvest 2 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en">Different Nitrogen and Dolomite Application Influence to Glutamate Content of Citrus Leaves (Citrus hystrix L.)</dc:title>
	<dc:creator xml:lang="en">Barunawati, Nunun</dc:creator>
	<dc:creator xml:lang="en">Aulia, Elfita Rahma</dc:creator>
	<dc:creator xml:lang="en">Setiyawan, Adi</dc:creator>
	<dc:subject xml:lang="en">bottom leaves</dc:subject>
	<dc:subject xml:lang="en">middle leaves</dc:subject>
	<dc:subject xml:lang="en">upper leaves</dc:subject>
	<dc:subject xml:lang="en">citronellol</dc:subject>
	<dc:subject xml:lang="en">glutamate</dc:subject>
	<dc:subject xml:lang="en">nutrient distribution.</dc:subject>
	<dc:description xml:lang="en">The extend remobilization of nutrient on crops so far is known well. However, as we assumed that the re-translocation of the particular nutrient as nitrogen has a strong affect to the terpenoid metabolic like citronellol. In many cases, the environment stress such as drought induced volatile compound as citronellol leave in citrus. The aim of experiment is to observe the distribution of citronellol as consequence the distribution of nitrogen on different layer of tree canopy. The method of the research obtain the samples of leaves which were collected from different layer of citrus canopy from 10 samples of trees on each part of field: bottom layer, middle layer and upper layer of canopy. The randomized leaves were collected and analyzed by the HPLC and Spectro-photometer to measure the content of nitrogen and glutamate distribution correlated to citronellol content. The results presents that the closely correlation of distribution of nitrogen between bottom layer, middle layer and upper layer of lemon leaves to produce glutamate and citronellol. The remobilization of nitrogen from bottom leaves content 1.35 ppm followed by middle leaves 1.4 ppm and the highest is the upper leaves is 1.65 ppm. As consequence that the glutamate and citronellol were increase as the same trend as those nutrients distribution. The glutamate seems to be the precursor of the secondary metabolic which was converted into the harvested leaves of citrus. Increasing of 5% glutamate from the upper leaves to the middle leave and the bottom leaves seem to be much accumulated of citronellol content in the bottom leaves. </dc:description>
	<dc:publisher xml:lang="en">Universitas Hasanuddin</dc:publisher>
	<dc:date>2019-10-30</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.unhas.ac.id/index.php/ecosolum/article/view/7860</dc:identifier>
	<dc:identifier>10.20956/ecosolum.v8i2.7860</dc:identifier>
	<dc:source xml:lang="en">Jurnal Ecosolum; Vol. 8 No. 2 (2019): DESEMBER; 56-61</dc:source>
	<dc:source>2654-430X</dc:source>
	<dc:source>2252-7923</dc:source>
	<dc:source>10.20956/ecosolum.v8i2</dc:source>
	<dc:language>en</dc:language>
	<dc:relation>https://journal.unhas.ac.id/index.php/ecosolum/article/view/7860/4860</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2019 Jurnal Ecosolum</dc:rights>
</oai_dc:dc>