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Enchytraeids were sampled in 1980-85 in an agricultural field experiment with four cropping systems: barley without nitrogen fertilization (B0); barle...
Read moreThe weed seed populations built up in the top 6 in. of soil in land on which vegetable crops have been grown for long periods, was estimated from soil...
Read moreThe following is almost entirely the author's summary of this part of a series [cf. R.A.E., A 53 580, etc.]. The effect of pockets of damp wheat on th...
Read moreThe bulk aerodynamic characteristics of a Picea sitchensis forest near Aberdeen, and hence the relation between the shearing stress on the top of the ...
Read moreThe biocomplexity approach refers to a fully integrated social-ecological systems (SES) simulation that represents bidirectional feedbacks between soc...
Read moreAgricultural intensification and expansion are the main drivers of biodiversity loss that continue to increase this century, especially in South Ameri...
Read moreOvergrazing by exotic herbivores has a widespread impact on plant communities. We used the removal of exotic European rabbits, goats and donkeys from ...
Read moreThe conservation of terrestrial carnivores is hampered by economic conflicts between predation and livestock production. The dingo Canis dingo is the ...
Read moreHumans have sordid relationships with predators, especially sharks. Many sharks are top predators and perform essential ecosystem services. Vulnerable...
Read moreIn modern crop production, each plant is often nearly genetically identical to its neighbours, allowing insect pests and pathogens to move easily from...
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