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  1. An evaluation of the economics and productivity of fully mechanised tree seedling planting in Brazil

    An evaluation of the economics and productivity of fully mechanised tree seedling planting in Brazil

    Item type: Journal Article • Journal: Southern Forests: a Journal of Forest Science • Authors: Saulo Philipe Sebastião Guerra --- School of Agronomic Sciences, Brazil Rafael Ribeiro Soler --- School of Agronomic Sciences, Brazil Guilherme Corrêa Sereghetti --- School of Agronomic Sciences, Brazil Guilherme Oguri --- Forestry Science and Research Institute, Brazil
    From an economic point of view, Eucalyptus is the most important forest genus in Brazil, covering more than 5 million ha. However, most of the silvicultural practices have a low level of mechanisation compared with harvesting and logging operations. This...
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  2. The influence of row width, planting density and cultivars on seedling establishment of no-till spring wheat (<em>Triticum aestivum</em> L.) in Western Cape, South Africa

    The influence of row width, planting density and cultivars on seedling establishment of no-till spring wheat (Triticum aestivum L.) in Western Cape, South Africa

    Item type: Journal Article • Journal: South African Journal of Plant and Soil • Authors: J.P.C. Tolmay --- ARC-Small Grain Institute, South Africa G.A. Agenbag --- Department of Agronomy, University of Stellenbosch, South Africa M.B. Hardy --- Institute for Plant Production, Department of Agriculture: Western Cape, South Africa
    Low rainfall during the wheat growing season in Mediterranean climates leads to variation in growth period and this may constrain yield. Low seedling survival is among the factors that can limit yield in the Western Cape. Seedling survival rates of...
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