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The concept of biodiversity conservation relies primarily on protected areas. Yet, protected areas are influenced by the surrounding anthropogenic mat...
Read moreInvasions by exotic annual grasses (EAGs) are replacing native perennials in semiarid areas globally, including the vast sagebrush-steppe rangelands o...
Read moreMechanisms responsible for the success or failure of agricultural diversification are often unknown. Most studies of arthropod pest management focus o...
Read moreSuccession on an organic tundra soil in interior Alaska was monitored for 10 growing seasons following removal of vegetation. Exotic grasses (reed can...
Read moreIn a 2nd year F. pratensis ley 5 values for belowground production (BGP) were estimated using 2 field methods: soil coring and ingrowth mesh bags. Soi...
Read moreIt has been suggested that the perennial grasslands of the Serengeti plains have recently been converted to annual grass and shrub-dominated communiti...
Read moreData are presented for a range of species including perennial grasses, white clover, lucerne, cereals and soyabeans on the length of roots per unit ar...
Read morePerennial ryegrass swards were continuously grazed by sheep. One sward was grazed to maintain an LAI (lamina) close to 1.0 ('hard' grazed) and a 2nd s...
Read moreThe appearance and survival of Trifolium repens seedlings from naturally deposited seed were monitored for 3 years under different sheep grazing manag...
Read moreThe reproductive efforts of Rumex crispus and R. obtusifolius were studied in different habitats. The probability of flowering in R. crispus was corre...
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