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This paper demonstrates an application of the previously published method for selection of optimal catchment descriptors, according to which similar catchments can be identified for the purpose of est...
The Master Plan Committee for the town of Ludlow contracted with the Pioneer Valley Planning Commission (PVPC) to prepare a new Master Plan. PVPC engaged the Department of Landscape Architecture and R...
Lectures of Statistical Logics for Beginners (Part II)Correlation and Linear Regression
Field experiments were carried out at the Didactic and Experimental Farm in Swadzim (52o26’ N; 16o45’ E) near Poznań in the years 2004-2007. The experiment was carried out in a „split-plot” des...
The field trial was conducted for three years on the sandy soil, the rye soil complex. The response of oat and yellow lupine to the border interaction with paths splitting the plots was determined. Th...
During a pot experiment run in three series over 2002-2005 on light and heavy soils, the process of competition between spring barley and field peas was investigated for three periods determined by th...
A field experiment was carried out in the years 2002-2004 at the Zawady Experimental Farm owned by the University of Podlasie, Siedlce (52o06’ N; 22o06’ E). The factors were: two methods of soil till...
Field experiments were carried out over 2002-2004, at the Experiment Station of the Faculty of Agriculture at Mochełek, in the vicinity of Bydgoszcz. The aim of the present research was to deter...
Detailed materials and methods of the experiment were published in the first part of the paper [Prusiński 2006]. The greatest increase in bean seed yield observed when the intensity of bean cultivati...
The effect of various rates of nitrogen fertilisers on macro- (N-NO3, P, K, Mg, Ca) and microelement (Fe, Cu, Zn, Mn) contents in nettle plants harvested at three development stages was evaluated in 3...
The research results come from a field experiment which was carried out over 1995-1997. The effect of weed infestation on potato yielding was determined by means of the coefficients of correlation and...
Harvest residue of spring barley and oats cultivated in two-component mixture and in monoculture in an experiment carried out on medium soil during the years 1998-2000 was examined. The mass of resid...
The comparison of spring malt and fodder barley yields has shown that fodder cultivars react better to sprinkling irrigation and fertilisation, which is seen by slightly higher yields. A simplified ec...
Biomass for direct combustion can be obtained from short rotation willow coppice harvested in annual or 2-3 year cutting cycles and as a supplement, from some perennial crops of C4 photosynthesis as ...
This paper explores the potential of alternative harvesting practices (including partial cutting) to meet Visual Quality Objectives (VQOs), while providing short-term timber volumes substantially high...

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