2 years ago

The efficiency of agriculture in controlling

Our agricultural P input rate lies within the high end of the global P application spectrum (Potter et al., 2010). In most of the US corn belt and crop lands in Europe and Asia, annual P application rates do not exceed 0.004 kg m−& read more...

2 years ago

In the present study soil degradation and

The investigated area covers the whole Italy (301,330 km2). The national territory was divided into three geographical divisions (North, Centre, South) with similar areal coverage but different socio-ecological characteristics. The country ar read more...

2 years ago

Ground freeze dried pen floor sample xA

Coincident with rainfall simulations, composite samples of the bedding and non-bedding material adjacent to the stainless steel 1-m × 1-m frame were also collected from the surface in each pen prior to rainfall simulation. The samp read more...

2 years ago

Scenario analysis on potential manure P

4.1. Scenario analysis on potential manure P applied to available arable land
Four rule-based scenarios were used to compare the change in soil P status in the available arable landbank of Beijing, as a result of different cropping structures read more...

2 years ago

Total phosphorus Discussion Suspended sediment transfer in response

3.5. Total phosphorus
4. Discussion
4.1. Suspended LY2886721 transfer in response to temporal and spatial constraints
Fig. 4. An ex read more...

2 years ago

Since a large amount of As in

The methanol method has been widely used for As speciation in PV (Singh and Ma, 2006 and Mathews et al., 2010). Though As extraction efficiency in the fronds was satisfactory at 80–90%, the efficiency for the read more...

2 years ago

Besides other applications such as

In summary, GO-Ag composites with different silver loading amounts were prepared by citrate ZM336372 in one step, and then used for aromatic detecti read more...