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Part 1: The influence of routine sprays of winter wash (0.1 % DNOC+3.0% petroleum oil), lime-sulphur and captan on populations of P. ulmi and its pred...
Read moreThe effect of livestock on African rangelands has been a major focus of recent research, but little attention has been paid to the way livestock affec...
Read moreLowland heaths are high-profile ecosystems for conservation action in The UK, but they are under threat from invasion by Betula spp., Pinus sylvestris...
Read moreThe following is virtually the author's summary. Since 1950, egg breakage has occurred with unprecedented frequency in the nests of peregrines (Falco ...
Read moreThese two parts of a series deal with studies in an apple orchard in south-eastern England in 1953-59 on the effect of routine sprays of winter wash (...
Read moreAgroforestry systems are refuges for biodiversity and provide multiple ecosystem functions and services. Diverse multispecies shade tree canopies are ...
Read moreData are presented for net productivity and nutrient (N, P, Ca, K and Na) dynamics in mature (5-year-old, harvested in 1982) and more recently harvest...
Read moreThe soil nutrient levels, standing crop of litter and populations of soil and litter arthropods of a tropical Australian rainforest on the Atherton Ta...
Read moreThe goal of this research was to identify indigenous tree species with a positive influence on soil fertility, in order to design mixed-tree and tree/...
Read moreEmpirical, derived, and theoretical values of diet digestibility, DM intake requirements (DMI), diet nutrient content, and nitrogen and phosphorus bal...
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