The late holocene upper montane cloud forest and high altitude grassland mosaic in the Serra da Igreja, Southern Brazil. [PDF]
, 2015 Many soils of the highlands of Serra do Mar, as in other mountain ranges, have thick histic horizons that preserve high amounts of carbon. However, the age and constitution of the organic matter of these soils remain doubtful, with possible late ...
CURCIO, G. R. +2 more
core
Influence of organic matter transformations on the bioavailability of heavy metals [PDF]
, 2011 6 páginas, 3 tablas.The agricultural use of anaerobically digested sewage sludge (ADSS) as stable, mature compost implies knowing its total content in heavy metals and their bioavailability.
Ingelmo, Florencio +4 more
core +2 more sources
Pemanfaatan Biomassa dan Limbah Peternakan untuk Pembutan Pupuk Organik Berasam Humat Tinggi [PDF]
, 2015 Fertilizers used by farmers today is artificial fertilizers (inorganic). The use of artificial fertilizer would cause the soil structure damaged due to artificial fertilizer will only provide nutrients to plants without regard to the soil fertility ...
Hidayah, F. F. (Fitria)
core
Physiological responses of Brassica napus to fulvic acid under water stress: Chlorophyll a fluorescence and antioxidant enzyme activity [PDF]
, 2006 The ameliorative effect of fulvic acid (0, 300, and 600mgL−1) on photosystem II and antioxidant enzyme activity of the rapeseed (Brassica napus L.) plant under water stress (60, 100, and 140mm evaporation from class A pan) was studied using split plots ...
Adami, Fabian +8 more
core +11 more sources
Szerves anyag a talajban és recens üledékekben = Organic matter in soil and recent sediments [PDF]
, 2010 Izolálási eljárás és analitikai módszerek fejlesztése, tesztelése A talajok és a recens üledékek szerves anyagának (OM) megismerésére alkalmas geokémiai vizsgálati módszerek kifejlesztése az üledékes kőzetek szerves anyagának jellemzésére használt ...
Brukner, Sándorné +2 more
core
Humine : Bildung und Wertschöpfung
, 2018 Dissertation, RWTH Aachen University, 2018; Aachen 1 Online-Ressource (xix, 116) : Illustrationen (2018).
openaire +2 more sources
Organic Matter Unstability (Ripening) Evaluation in Histosolsof South-west Shahrekord
مجله آب و خاک, 2015 Purpose of this research was evaluationof organic matter unstability (ripening) of Histosolsof south-west Shahrekord,using humusunstability indices, including ratios of humic acid (HA) to fulvic acid (FA), sum of organic material types, soluble in alkali
J. Givi, F. Raeisi, F. Dehghani
doaj +1 more source
User's instructions for the 41-node thermoregulatory model (steady state version) [PDF]
A user's guide for the steady-state thermoregulatory model is presented. The model was modified to provide conversational interaction on a remote terminal, greater flexibility for parameter estimation, increased efficiency of convergence, greater choice ...
Leonard, J. I.
core +1 more source
Pengaruh elemen gamifikasi terhadap motivasi pelajar menggunakan aplikasi quizizz [PDF]
, 2019 Pelajar generasi abad ke 21 sekarang lebih berminat belajar menggunakan gadjet atau alat-alat komunikasi canggih tanpa wayar yang berasaskan teknologi.
Abd Nasir, Nurathirah
core
Zum Einsatz von Pflanzenstärkungsmitteln in unterschiedlichen Kulturen unter norddeutschen Standortbedingungen [PDF]
, 2005 Auf mehreren Standorten in Norddeutschland wurden Feldversuche zum Einsatz von Pflanzenstärkungsmitteln in unterschiedlichen Kulturen durchgeführt, wobei Ergebnisse zu Futtererbsen und Kartoffeln vorgestellt werden.
Böhm, Herwart, Schleuß, Uwe
core