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Vor 23 Stunden · Sigmund Freud (/ f r ɔɪ d / FROYD, German: [ˈziːkmʊnt ˈfrɔʏt]; born Sigismund Schlomo Freud; 6 May 1856 – 23 September 1939) was an Austrian neurologist and the founder of psychoanalysis, a clinical method for evaluating and treating pathologies seen as originating from conflicts in the psyche, through dialogue between patient and psychoanalyst, and the distinctive theory of mind and ...
Vor 23 Stunden · An einem Infostand wurden fünf Angehörige der "Bürgerbewegung Pax Europa" angegriffen und verletzt. Der Angreifer stach dabei auch auf einen Polizisten ein und wurde niedergeschossen.
Vor 23 Stunden · Social Darwinism is the study and implementation of various theories and societal practices that purport to apply biological concepts of natural selection and survival of the fittest to sociology, economics and politics. [1] [2] Social Darwinists believe that the strong should see their wealth and power increase, while the weak should see their ...
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At its most basic, agroforestry is any of various polyculture systems that intentionally integrate trees with crops or pasture on the same land.An agroforestry system is intensively managed to optimize helpful interactions between the plants and animals included, and “uses the forest as a model for design." Agroforestry shares principles with polyc...
The term “agroforestry” was coined in 1973 by Canadian forester John Bene, but the concept includes agricultural practices that have existed for millennia.Scientific agroforestry began in the 20th century with ethnobotanical studies carried out by anthropologists. However, indigenous communities that have lived in close relationships with forest ec...
Benefits include increasing farm productivity and profitability, reduced soil erosion, creating wildlife habitat, managing animal waste, increased biodiversity, improved soil structure, and carbon sequestration. Agroforestry systems can provide advantages over conventional agricultural and forest production methods. They can offer increased product...
Trees in agroforestry systems can produce wood, fruits, nuts, and other useful products. Agroforestry practices are most prevalent in the tropics, especially in subsistence smallholdings areassuch as sub-Saharan Africa. Research with the leguminous tree Faidherbia albida in Zambia showed maximum maize yields of 4.0 tonnes per hectare using fertiliz...
Although originally a concept in tropical agronomy,agroforestry's multiple benefits, for instance in nutrient cycles and potential for mitigating droughts, have led to its adoption in the USA and Europe. The USDA distinguishes five applications of agroforestry for temperate climates, namely alley cropping, forest farming, riparian forest buffers, s...
This article incorporates text from a free content work. Licensed under CC BY-SA 3.0 IGO (license statement/permission). Text taken from The State of the World’s Forests 2020. Forests, biodiversity and people – In brief, FAO & UNEP, FAO & UNEP.
