floaters 发表于 2025-3-23 10:50:35
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Colin Campbellbour economies of peasant agriculture are generally faced by ‘acute labour bottlenecks’ when the labour demands of seed-bed preparations, planting, weeding and often harvesting, can exceed the labour availability of the farm family. The need to ‘break these labour bottlenecks’ has encouraged the sub做方舟 发表于 2025-3-24 00:15:51
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Colin Campbellhrough preferential pathways in the northern and southern parts of the valley are therefore dissimilar, and nutrient concentrations are higher in the south, where GWT is lower. Nevertheless, the existence of an enigmatic water and nutrients “loss” through migration to deeper layers is not impossibleMULTI 发表于 2025-3-24 07:08:01
e 1980–1990s the nitrogen flux from the Hula Valley gradually declined mostly due to sewage removal and aquaculture restriction. The decline in nitrogen input into lake Kinneret enhanced the change of the Kinneret trophic status from phosphorus to nitrogen limitation and the domination replacement oAlienated 发表于 2025-3-24 13:03:29
Who Now Reads Ginsberg?,n the assumption that desire for lasting fame is a motivating force for academics, whether there are grounds for believing that our work contributes to this process. These questions are raised because some sociologists who were famous in their day are virtually unknown today, while the conventional好开玩笑 发表于 2025-3-24 15:40:51
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Sociological Groundhog Day, perspectives. This occurs because, in addition to an ignorance of the discipline’s history, over-specialisation has resulted in the lack of a collective common memory, that is of material known to virtually all sociologists. The vast increase in books and journals has accelerated this “Balkanizatio经典 发表于 2025-3-25 01:49:05
Slash and Burn Sociology, who dismiss the idea of progress itself as a social construct. However, there are also those who believe that it has progressed. But progress requires that advances are made in the core knowledge of the discipline, not at the frontier, which is where new data is collected. Unfortunately, too many s