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The experimental material (all of Queen Charlotte Islands provenance) consisted of seedlings grown for three months in growth chambers and detached sh...
Read moreThe phenology and growth chracteristics of U. dioica are considered in relation to the successful exploitation of the plant in E. Anglia by several He...
Read moreRecent reports on bee health suggest that sublethal doses of pesticides have negative effects on wild bee reproduction and ultimately on their populat...
Read moreWhen it comes to fighting climate change, cutting back on fossil fuels is not enough. It has become clear that without urgent changes to land manageme...
Read moreClimate change matters for all young people. It matters especially for those whose livelihoods depend on agriculture and will continue to do so in the...
Read moreTanzania faces an acute shortage of timber that can only be met by private tree growers, at least in the short to medium term. The Tanzanian governmen...
Read moreBecause cyst-nematode populations are relatively static, immigration and emigration are negligible and population fluctuations under different crops c...
Read moreA layer of polystyrene beads on the surface of sand in sand-culture experiments greatly reduced evaporation, prevented surface salt-accumulation, inhi...
Read moreIn Mora excelsa rain forests of Trinidad, leaf fall was heavy, from August to October and from February to April. For a single year the leaf fall was ...
Read morePlants of white mustard (Sinapis alba) and garden cress (Lepidium sativum) grown together at high densities underwent collective self-thinning in acco...
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