37. The biophysical carrying capacity is
population that can be supported by
the resources of the planet at a given level of technology.
the minimum
(2) the maximum
(3) all of the
half of the
38.
Vio
Answers
Answer:
Explanation:
minimum population can support better
Answer:
Description of Biophysical Carrying Capacity Many parts of resource management depends on the idea of carrying capacity. It is the highest amount of usage that a certain circumscribed region can tolerate, as defined by the availability of things like food, shelter, and water.
Explanation:
Explaining Carrying Capacity The idea of carrying capacity in biology describes how many species an environment can support in relation to its resources. Ecosystems cannot consistently go above their carrying capacity.
The principal biophysical constraint for the production of cereals in Ethiopia is land degradation in the form of soil. According to Shiferaw, the rate of soil erosion is severe in the highlands of Ethiopia. Rapid population growth, cultivation on steep slopes, clearing of vegetation, and overgrazing are identified as the main factors that accelerate soil erosion in Ethiopia Biophysical effects of climate change on the production of cereals are claimed to be positive in some agricultural systems and regions, and negative in others, and these effects are claimed to vary over time. In a nutshell, The direct and indirect effects of climate change on agriculture play out through the economic system, altering prices, production, productivity, food demand, calorie availability, and, ultimately, human well-being.
The production and flow of cereals in Ethiopia are constrained by socio-economic constraints like poor infrastructure (constraining access to both agricultural inputs and markets for outputs), dominance by small-scale resource-poor farmers, shortage of draft power, low level of modern farm inputs; inefficient working habit (less working days per week) of the peasants; a substantial increase in food prices; and endemic poverty, limited access to capital and global markets, ecosystem degradation, complex disasters like war and conflicts; population growth. For instance, the availability of financial services is constraining the capacity of smallholders and emerging commercial farmers to adopt improved agricultural practices. This includes both short-term seasonal credit for crop inputs and medium-longer-term finance for capital investments.
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