Nitrification Inhibitor
The effect of pasture species composition and a nitrification inhibitor on nitrate leaching losses
... The world population is predicted to increase by approximately 2.5 billion by the year 2050 (Economic & Social Affairs, 2007). Therefore, in order to meet rising food demands, land productivity must increase through ...
226
The fate of nitrogen in an animal urine patch as affected by urine nitrogen loading rate and the nitrification inhibitor dicyandiamide
... the nitrification inhibitor DCD in drinking water, which, when returned to the pasture in the urine, reduces the potential for N loss (Ledgard et ...
275
Fate of applied urea 15N in a soil maize system as affected by urease inhibitor and nitrification inhibitor
... Cameron K.C., Di H.J., Moir J., Roberts A., Pellow R., Christie R. (2005): Treating grazed pasture soil with a nitrification inhibitor ‘ECO-N’ to decrease nitrate leaching. In: Currie L.D., Hanly J.A. ...
8
The response of nitrifier, N-fixer and denitrifier gene copy numbers to the nitrification inhibitor 3,4-dimethylpyrazole phosphate
... investigating the composition of functional guilds is to analyze the abundance of functional genes from whole communities in genomic DNA extracted from soils and environmental samples (Kolb et al. 2003). Recent ...
6
Factors affecting the degradation of the nitrification inhibitor dicyandiamide in a lowland Canterbury stream
... Dicyandiamide is a unique chemical in that is has both biological and chemical applications (Bach et al. 1991). Primarily DCD is used for curing epoxy resins, fire retardant coatings, food packaging, metal extraction and ...
68
The effect of winter grazing and a nitrification inhibitor on nitrous oxide emissions and denitrification in a stony soil
... Despite the stony nature, observations have revealed that the Balmoral soil can suffer substantial damage when the winter forage crops are grazed by dairy cows (Figure 1.4), which may [r] ...
184
Studies on the nitrification inhibitor, "nitrapyrin" [2 chloro 6(trichloromethyl) pyridine] in relation to availability and transformation of nitrogen in soil
... Emphasis has been given to reports dealing with the effects of pH, urease activity, lime and nitrification inhibitors.The different forms of ammonium and ammonia take part in the followi[r] ...
225
Effect of the application of cattle urine with or without the nitrification inhibitor DCD, and dung on greenhouse gas emissions from a UK grassland soil
... On each plot, there were fi ve urine patches and fi ve dung pats each measuring 60 cm 60 cm. Each urine patch received 1.8 l of urine (a typical volume for a cattle urination event e.g. Misselbrook et al., 2016), which was ...
14
Effect of Different Nitrogen Fertilizer Types and Application Measures on Temporal and Spatial Variation of Soil Nitrate Nitrogen at Cucumber Field
... + nitrification inhibitor, slow-release fertilizer) on temporal and spatial variation of soil nitrate-nitrogen content in different soil depth, soil ni- trogen fertilizer retention and nitrogen use ...
7
Biological Control of Bellyache Bush: host-specificity testing of the Jatropha leaf-miner
... with nitrification inhibitor DMPP, this wheat genotype was introduced to Iranian institute for Dry land through CYMMYT 2 and ICARDA 3 international ...
14
Advanced processing of food waste based digestate for mitigating nitrogen losses in a winter wheat crop
... content was observed with time, with a faster rate of decrease at HF. Soil NH + 4 -N contents were greatest for AD+NI and AD. A similar trend occurred for soil NO − 3 -N content (Figures 1E,F), however, the greatest NO − ...
14
Fertilizer type influences tomato yield and soil N2O emissions
... a nitrification in- hibitor could offer advantages compared to organic manure under conditions favouring N 2 O produc- ...generation nitrification inhibitor; it prevents NH 4 + -N oxidation due to ...
6
Effects of urease and nitrification inhibitors on soil N, nitrifier abundance and activity in a sandy loam soil
... thiophosphoric triamide (NBPT), the nitrification inhibitor dicyandiamide (DCD) or a combination of both. The effects on soil microbial community diversity, the abundance of genes involved in ...
39
Novel Investigation on Ammonium Thiosulphate (ATS) as an Inhibitor of Soil Urease and Nitrification
... and nitrification in urea treated and not treated soils; b) investigate on the influence of ATS on the soil microbial biomass as it is generally assumed that soil microorganisms are the main agents of urea ...and ...
11
Cotton Growth and Yield Response to Nitrogen Applied Through Fresh and Composted Poultry Litter
... Through hydroponics experiments, Radin and Sell (1975) concluded that, unlike wheat and corn, cotton did not respond to enhanced ammonium nu- trition as measured by growth or yield. Second gen- eration inhibitors, such ...
9
Polymer coated controlled release agrichemicals as mitigation tools in pastoral farming : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Soil Science at Massey University, Palmerston North, New Zealand
... the nitrification inhibitor dicyandiamide (DCD) post grazing has been proposed as a mitigation strategy to reduce nitrate leaching and nitrous oxide emissions from grazed pasture (Di and Cameron 2002b, ...
222
Modeling of Riyadh Sewage Treatment Plant: 1-Model Development, Verification and Simulation
... as nitrification and denitrification in suspended growth wastewater ...production, nitrification and denitrification of the activated sludge process, provides a rather detailed and comprehensive ...
10
Evidence for suboxic nitrification in recent marine sediments
... A possible explanation for this nitrate peak is the presence of macrofaunal burrows (cf. Mortimer et al. 1999). This is considered implausible here because the nitrate peak was present in both the gel sample and ...
5
Evidence for suboxic nitrification in recent marine sediments
... A possible explanation for this nitrate peak is the presence of macrofaunal burrows (cf. Mortimer et al. 1999). This is considered implausible here because the nitrate peak was present in both the gel sample and ...
6
The application of pH and ORP process control parameters within the aerobic denitrification process
... NITROGEN IN WASTEWATER NITRIFICATION DENITRIFICATION AEROBIC DENITRIFICATION 1.4.1 BIOLOGICAL EXPLANATIONS FOR AEROBIC DENITRIFICATION 1.4.2 PHYSICAL EXPLANATION FOR AEROBIC DENITRIFICAT[r] ...
192