18 10 月, 2018

代写被抓:2030年农业用地需求分析

代写被抓:2030年农业用地需求分析

根据千年生态系统评估,自过去50年以来,推动陆地生态系统变化的最重要因素是土地覆盖的变化。这是专门转换生态系统跨以农业为基础的土地。与增加农业投入和采用新技术相一致,扩大农业用地在粮食安全和营养水平方面取得了巨大进展。

为了实现未来的预测,全球农业生产必须从2017年到2030年增加40%,与发展中国家增长77%和发达国家增长24%保持一致。 在同一期间,预计全球人口将增加39%。 这表明人均产量增长了15%。 根本的事实是,这将最终转化为人均卡路里可用性的小幅上升。 这特别是因为饮食计划和全球人口计划的预期趋势。

代写被抓:2030年农业用地需求分析

土地与作物生产潜力的平衡表明,进一步扩大农地面积涉及的范围。然而,人们普遍认为在栽培中会引入生产潜力。关键的事实是,没有新的土地可用于耕种,这是完全建立在土地稀缺地区和国家的某些情况下的,如北非或东非和南亚,以及全球其他地区。在许多国家,仍有许多未使用的、具有不同水平农业基础潜力的巨大土地土地。然而,更值得注意的是,这片土地可能缺乏基础设施,部分由于环境原因需要保护的森林或湿地被覆盖。这进一步受到利用它的人的影响,因为在农业方面缺乏适当的一揽子技术或以经济为基础的鼓励采用这些技术的措施。

代写被抓:2030年农业用地需求分析

As per the Millennium Ecosystem Assessment, the most important factor driving change in the terrestrial ecosystem since the last 50 years is change in land cover. This is specific to convert ecosystems across agriculture based lands. In alignment with increased inputs of agriculture and new technologies adopted, expanding agriculture land allows tremendous progress in terms of food security and nutrition levels .
For materializing future projections, global production of agriculture has to increase by 40 per cent from 2017 to 2030 in consistency with an increase of 77 per cent across developing nations and an increase of 24 per cent across developed nations. In the same duration, it has been projected that there will be a rise in global population by 39 per cent. This depicts the rise of per capita production by 15 per cent. The fundamental fact is that this will end up translating as a small rise in availability of per capita calorie . This is specifically because of expected trends across the diet plans and schedules of global populations.

代写被抓:2030年农业用地需求分析

The balancing land with the potential of crop production suggests the scope involved for further expanding the area of agricultural land. However, it is mostly perceived that there will be introduction of production potential within cultivation. The key fact that there is no new land available for the purpose of cultivation is perfectly grounded within certain scenarios of land scarce regions and nations like North or East Africa and South Asia, and other parts across the globe. There are still various unused huge land tracts with different level of agriculture based potential in a number of nations. However, it is further worth noting that there may be lack of infrastructure in this land, partially under the coverage of forest or wetlands requiring protection due to environmental causes. This is further affected by people exploiting it for the lack of accessibility in agriculture to appropriate packages of technology or the economy based incentives for their adoption.

 

 

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