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H. rufa was the only herbaceous plant to prosper under annual burning in derived savana in N.W. Costa Rica. Under favourable conditions it could be &g...
Read moreThis paper describes the development of a spatial depletion model to predict the distribution and abundance of grazing brent geese (Branta bernicla) a...
Read moreSome farming practices, like organic farming, lead to greater numbers of weed plants in crop fields. These fields may give us some insights into any b...
Read moreConversion of rainforest into agricultural land affects multiple facets of tropical plant diversity. While the effects of tropical land use change and...
Read moreGives the results of a survey of woodlands characterized mainly by Eucalyptus spp., including data on: the contents of Ni, Co, Cu, Zn and S in differe...
Read moreThe observation that essential trace elements gave hyperbolic effects when relative accumulations (amount in plant/amount in soil) were plotted as a f...
Read moreField and laboratory trials were conducted in southern England to study the effects of seeding density and row spacing of oats on colonisation of seed...
Read moreThe effects of 5 planting densities (p), viz. 10x20, 10 x 10, 10 x 7. 5, 10 x 5 and 5 x 7. 5 cm., on leaf growth and bulb yield were investigated for ...
Read moreA growing number of initiatives at global, regional and national scales propose to plant millions, billions or even trillions of trees as a simple sol...
Read moreThe effects of decreasing water potential of the soil and plant on growth of L. perenne were studied. Leaf and root extension growth decreased by 50% ...
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