MACRO NUTRIENTS UPTAKE OF FORAGE GRASSES AT DIFFERENT SALINITY STRESSES
| Main Authors: | Kusmiyati, F, Purbajanti, E D, Kristanto, B A |
|---|---|
| Format: | Article PeerReviewed application/pdf |
| Terbitan: |
Faculty of Animal Agriculture, Diponegoro University
, 2009
|
| Subjects: | |
| Online Access: |
http://eprints.undip.ac.id/16708/1/34(3)2009p205-210.pdf http://www.fp.undip.ac.id http://eprints.undip.ac.id/16708/ |
| ctrlnum |
16708 |
|---|---|
| fullrecord |
<?xml version="1.0"?>
<dc schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><title>MACRO NUTRIENTS UPTAKE OF FORAGE GRASSES
AT DIFFERENT SALINITY STRESSES</title><creator>Kusmiyati, F</creator><creator>Purbajanti, E D</creator><creator>Kristanto, B A</creator><subject>S Agriculture (General)</subject><subject>SF Animal culture</subject><description>The high concentration of sodium chloride (NaCl) in saline soils has negative effects on the growth of
most plants. The experiment was designed to evaluate macro nutrient uptake (Nitrogen, Phosphorus and
Potassium) of forage grasses at different NaCl concentrations in growth media. The experiment was
conducted in a greenhouse at Forage Crops Laboratory of Animal Agriculture Faculty, Diponegoro University.
Split plot design was used to arrange the experiment. The main plot was forage grasses (Elephant grass
(Pennisetum purpureum ) and King grass (Pennisetum hybrida)). The sub plot was NaCl concentration
in growth media (0, 150, and 300 mM). The nitrogen (N), phosphorus (P) and potassium (K) uptake in shoot
and root of plant were measured. The result indicated increasing NaCl concentration in growth media
significantly decreased the N, P and K uptake in root and shoot of the elephant grass and king grass. The
percentage reduction percentage of N, P and K uptake at 150 mM and 300 mM were high in elephant grass
and king grass. It can be concluded that based on nitrogen, phosphorus and potassium uptake, elephant
grass and king grass are not tolerant to strong and very strong saline soil.
Keywords : nitrogen uptake, phosphorus uptake, potassium uptake, salinity, forage grasses</description><publisher>Faculty of Animal Agriculture, Diponegoro University</publisher><date>2009-09-07</date><type>Journal:Article</type><type>PeerReview:PeerReviewed</type><type>File:application/pdf</type><identifier>http://eprints.undip.ac.id/16708/1/34(3)2009p205-210.pdf</identifier><relation>http://www.fp.undip.ac.id</relation><identifier>Kusmiyati, F and Purbajanti, E D and Kristanto, B A (2009) MACRO NUTRIENTS UPTAKE OF FORAGE GRASSES AT DIFFERENT SALINITY STRESSES. Journal of the Indonesian Tropical Animal Agriculture, 34 (3). pp. 205-210. ISSN 0410-6320</identifier><relation>http://eprints.undip.ac.id/16708/</relation><recordID>16708</recordID></dc>
|
| format |
Journal:Article Journal PeerReview:PeerReviewed PeerReview File:application/pdf File |
| author |
Kusmiyati, F Purbajanti, E D Kristanto, B A |
| title |
MACRO NUTRIENTS UPTAKE OF FORAGE GRASSES
AT DIFFERENT SALINITY STRESSES |
| publisher |
Faculty of Animal Agriculture, Diponegoro University |
| publishDate |
2009 |
| topic |
S Agriculture (General) SF Animal culture |
| url |
http://eprints.undip.ac.id/16708/1/34(3)2009p205-210.pdf http://www.fp.undip.ac.id http://eprints.undip.ac.id/16708/ |
| contents |
The high concentration of sodium chloride (NaCl) in saline soils has negative effects on the growth of
most plants. The experiment was designed to evaluate macro nutrient uptake (Nitrogen, Phosphorus and
Potassium) of forage grasses at different NaCl concentrations in growth media. The experiment was
conducted in a greenhouse at Forage Crops Laboratory of Animal Agriculture Faculty, Diponegoro University.
Split plot design was used to arrange the experiment. The main plot was forage grasses (Elephant grass
(Pennisetum purpureum ) and King grass (Pennisetum hybrida)). The sub plot was NaCl concentration
in growth media (0, 150, and 300 mM). The nitrogen (N), phosphorus (P) and potassium (K) uptake in shoot
and root of plant were measured. The result indicated increasing NaCl concentration in growth media
significantly decreased the N, P and K uptake in root and shoot of the elephant grass and king grass. The
percentage reduction percentage of N, P and K uptake at 150 mM and 300 mM were high in elephant grass
and king grass. It can be concluded that based on nitrogen, phosphorus and potassium uptake, elephant
grass and king grass are not tolerant to strong and very strong saline soil.
Keywords : nitrogen uptake, phosphorus uptake, potassium uptake, salinity, forage grasses |
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