BIOKIMIAWI RIZOSFER BIBIT ROTAN PADA PEMUPUKAN NITROGEN DARI SUMBER BERBEDA

Jurnal Agrotech

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Title BIOKIMIAWI RIZOSFER BIBIT ROTAN PADA PEMUPUKAN NITROGEN DARI SUMBER BERBEDA
 
Creator Indriani, Lisa
Chio, Muhammad Basir
Tjoa, Aiyen
Tellu, Andri Tanra
 
Subject Rhizosphere biochemical
Urea
Ammonium Sulphate
microorganism colony
microorganism respiration
 
Description Root and soil interactions will alter the biochemical status of the rhizosphere, the acquisition of nutrients and impacted to plant growth. The biochemical of the rhizosphere is strongly influenced by the agriculture input e.g. fertilizer, herbicides and farm management system. Application of fertilizers, their effects are robust and difficult tobe quantified. The effect of fertilizer on the biochemical status rhizosphere and plant growth is different depending on the type of fertilizers, growth media, plant species, and also the environment condition, while the effect on plants will be specific to each plant. This research investigated on the effect of N inorganic fertilizer inputs from two sources namely Urea (CO(NH2)2) and Ammonium Sulfate or ZA ((NH4)2.SO4), and different fertilization method (homogenous and localized). Experiments showed application of N-Urea and N-ZA fertilizers reduced the rhizosphere pH until 1,4 point. However, acidity of the rhizosphere reduced microorganism colonies and respiration rate.
 
Publisher FAKULTAS PERTANIAN UNIVERSITAS ALKHAIRAAT
 
Date 2020-06-30
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier https://agrotech.jurnalpertanianunisapalu.com/index.php/agrotech/article/view/48
10.31970/agrotech.v10i1.48
 
Source Jurnal Agrotech; Vol 10 No 1 (2020); 15-20
2621-7236
1858-134X
10.31970/agrotech.v10i1
 
Language eng
 
Relation https://agrotech.jurnalpertanianunisapalu.com/index.php/agrotech/article/view/48/38
 
Rights Copyright (c) 2020 Jurnal Agrotech
 

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