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Urban areas benefit from the ecosystem services provided by low input green roofs. However, limited substrate depth on these green roofs creates chall...
Read moreIt has been suggested that genetic modification could lead to crops with enhanced invasiveness and persistence. These new genotypes could invade natur...
Read moreThe equipment described was used for measuring temperature close to the soil surface in grassland. Some data for N.-and S.-facing slopes are given.-R....
Read moreA soil sieving machine developed from a commercial concrete mixer is described. The machine is suitable for use with a wide range of fresh soils.
Read moreKnowledge of the regulatory effects of the crop canopy on weed seed germination is necessary to understand fully the behaviour of weed seed banks duri...
Read moreIn >1 million ha of the exotic pine, Pinus radiata, planted in the coastal area of central Chile in the last 15 yr, up to 55% of stems in attacked ...
Read moreWhere competition studies are based on binary mixtures, data can be clearly displayed by plotting the yield per unit area of one component against tha...
Read moreWildlife trees provide critical nesting, denning, roosting, and feeding habitat for more than 70 species of birds, mammals, and amphibians in British ...
Read moreSouth-east Asia has the highest relative rate of habitat loss and degradation in the humid tropics. The responses of less 'charismatic' groups, includ...
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