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Open accessBook ChapterDOI
01 Jan 2009
82 Citations
Agriculture provides the most essential service to mankind, as production of crops in sufficient amounts is necessary for food security and livelihood.
Journal ArticleDOI
Patrick Meyfroidt, Eric F. Lambin 
01 Apr 2008-Land Use Policy
240 Citations
This reinforced the concentration of agriculture on the most suitable land.
It appears, not unexpectedly, that most end value accrues to agriculture.
Thus agriculture evolved from a subsistence agriculture to a commercial agriculture in which the role of the farm family was to produce for the market.
The production of agricultural goods being the comparative advantage of most developing countries, it follows—again, in theory—that those countries should specialize in agriculture.
It is most likely to be widespread in herding and extensive agriculture economies but decreases in frequency as agricultural technology develops further.

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Has research showed that lifestyles are stable across time or not?
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How does the implementation of contract farming affect crop yields and food security in rural communities?
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The implementation of contract farming can have significant impacts on crop yields and food security in rural communities. Contract farming has been shown to increase smallholder investments in profitable crops, inputs, and technologies, leading to higher productivity and income levels. Additionally, contract farming schemes have the potential to enhance farmers' income from crop production, as evidenced by studies showing positive effects on income levels. However, it is crucial to consider food security concerns when engaging in contract farming agreements, as overlooking these aspects can potentially have negative implications on farming households in terms of food security. Therefore, while contract farming can boost crop yields and income, careful consideration of food security aspects is essential to ensure overall positive outcomes for rural communities.
What are the specific climatic requirements for palm oil production?
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Palm oil production is significantly influenced by climatic conditions. Studies highlight the impact of climate change on oil palm cultivation, indicating that anomalous fluctuations in temperature and precipitation can lead to decreased yields. Climate change poses serious challenges to oil palm production, necessitating sustainable adaptation and mitigation measures. Factors such as water deficit, average temperature, rainfall, and solar radiation play crucial roles in predicting oil palm productivity, with water deficit and temperature showing negative correlations with productivity. Innovative plantation designs incorporating tree intercropping and agroforestry systems are being explored to enhance climate-smart palm oil production and improve resilience to changing climatic conditions. Therefore, understanding and addressing the specific climatic requirements, such as water availability and temperature regulation, are essential for sustainable palm oil production in the face of climate change challenges.
What is the specific role of endophytes in enhancing nutrient acquisition for plants in various ecosystems?
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Endophytes, including fungi and bacteria, play a crucial role in enhancing nutrient acquisition for plants in various ecosystems. They promote plant growth, improve stress tolerance, and increase nutrient uptake, ultimately leading to enhanced crop yields. Endophytes can facilitate the exchange of nutrients like nitrogen for plant carbon, with specific dynamics varying based on the type of endophyte and nutrient sources available. These microorganisms also contribute to plant health by modulating growth, synthesizing bioactive compounds, and aiding in bioremediation processes. By residing within plant tissues, endophytes directly influence plant development, photosynthetic efficiency, and resistance to biotic and abiotic stressors, making them valuable allies in sustainable agriculture practices.
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Camel milk in India plays a crucial role in promoting wellness tourism and gastronomy through pastoralism. The unique composition of camel milk, rich in health-promoting properties like low fat, high unsaturated fatty acids, and beneficial proteins, has led to its recognition as a functional food with medicinal benefits, making it a sought-after product in the wellness industry. The increasing demand for camel milk has spurred the development of various camel dairy products, contributing to the gastronomy sector. This growth in camel milk production and processing has not only supported the wellness tourism industry but has also provided economic opportunities for pastoral communities engaged in camel rearing, thereby promoting sustainable pastoralism in India.
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To ensure food security in a barangay in the Philippines, potential strategies include implementing sustainable agricultural techniques like empoldering to create a rice + fish + vegetable crops production system. Additionally, correcting soil pH, applying fertilizers, and distributing appropriate seeds can maximize farm productivity. Addressing food insecurity issues may involve coping mechanisms like dietary changes and managing household food supply effectively. Government initiatives such as the Food Staples Sufficiency Program aim to achieve self-sufficiency in food staples and enhance resilience against climate change to ensure food security at a national level. The focus on food production, accessibility, nutritional balance, and safety, as outlined in the Agriculture and Fisheries Modernization Act, is crucial for overall food security in the country.
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Different crop species have specific nutrient requirements crucial for their growth and development. Generally, plants require 14 essential mineral elements, categorized into macronutrients and micronutrients. Macronutrients like nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg), and sulfur (S) are needed in larger quantities, while micronutrients such as iron (Fe), zinc (Zn), boron (B), copper (Cu), molybdenum (Mo), manganese (Mn), nickel (Ni), and chlorine (Cl) are required in smaller amounts. These nutrients play vital roles in plant growth, development, and food grain production, influencing biochemical processes, disease resistance, and crop quality. The balance and adequate application of these nutrients are essential for increasing crop yields, ensuring food security, and maintaining soil fertility for sustainable agriculture.
How Rural Households in Lupane District Adapt to Climate Change Dissertation Question?
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Rural households in Lupane District adapt to climate change through various strategies. Studies in different regions highlight the significance of adaptation measures. Research in Libo-kemkem Woreda emphasizes the impact of climate change on agriculture and livestock, with adaptation influenced by factors like education and income levels. Similarly, studies in Mutoko District and Vhembe District showcase the importance of indigenous knowledge, livelihood diversification, and social capital in climate change adaptation among rural communities. Furthermore, the utilization of traditional practices like village savings clubs and collective fieldwork is evident in Mazungunye communal lands, emphasizing the community's reliance on indigenous knowledge for climate change resilience. These findings collectively underscore the multifaceted approaches rural households employ to adapt to the challenges posed by climate change in various regions.
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To measure the carbon dioxide density (CWD) for the German greenhouse inventory, a combination of chemical reaction and electronics techniques can be utilized, as mentioned in. Additionally, a carbon dioxide density detection instrument designed for agriculture, incorporating an infrared carbon dioxide gas sensor, can be employed for accurate measurements, as discussed in. Furthermore, it is crucial to consider the balance of greenhouse gases in the forest sector, particularly in Germany, where forests act as a significant carbon sink, absorbing 8-9 Mt C per year, as highlighted in. By utilizing these methods and understanding the dynamics of carbon sinks in forests, a comprehensive assessment of CWD density for the German greenhouse inventory can be achieved.
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The agricultural sector plays a crucial role in carbon removal efforts in Europe due to its significant potential for mitigating greenhouse gas emissions and contributing to climate change goals. Research indicates that the inclusion of agriculture in carbon pricing schemes can lead to substantial emissions reductions, with the EU-wide implementation showing a fivefold larger effect compared to unilateral actions by individual countries. Furthermore, carbon farming practices, such as conservation measures, soil carbon sequestration, and biochar production, offer promising avenues for carbon dioxide removal in agroecosystems, highlighting the sector's importance in achieving carbon neutrality targets. By leveraging existing and novel technological mitigation options, the agricultural sector can not only reduce emissions but also prevent leakage to third countries and alleviate economic consequences, making it a key player in carbon removal strategies in Europe.
Why is the eu agriculture sector important for carbon removals?
5 answers
The EU agriculture sector is crucial for carbon removals due to its potential to significantly contribute to climate change mitigation. By implementing carbon farming practices such as soil carbon sequestration, agroforestry, and sustainable land management, the agricultural industry can play a vital role in reducing greenhouse gas emissions and enhancing carbon storage. The EU's focus on carbon farming initiatives aims to reward farming practices that remove CO2 from the atmosphere, aligning with the development of new business models and contributing to the EU's climate targets. Encouraging the adoption of carbon farming not only aids in emissions reduction but also promotes biodiversity, climate resilience, and sustainable agricultural practices. Therefore, integrating carbon removal strategies in the agricultural sector is essential for achieving the EU's climate neutrality objectives and combating climate change effectively.