【摘 要】
:
Kenya is a water-insecure country partly because a large swathe of the country\'s land is arid and semi-arid, receiving less than 300 mm of rainfall annually and fit only for livestock farming. This has made the country\'s drive for food self-sufficie
论文部分内容阅读
Kenya is a water-insecure country partly because a large swathe of the country\'s land is arid and semi-arid, receiving less than 300 mm of rainfall annually and fit only for livestock farming. This has made the country\'s drive for food self-sufficiency a herculean task, and the country has to continue to rely on imports to feed its nearly 50 million citizens.rnMoreover, rising frequency of and prolonged droughts due to climate change have caused farm yields to decline at an average rate of 21.41 percent every year, according to a World Bank report in 2016.
其他文献
心脏是人体血液循环的动力泵,一旦发病,则全身受累.因此,保护好心脏,就是护住了生命的根基.为在世界范围内宣传心脏健康的相关知识、普及健康生活理念、号召全民呵护心脏,世界心脏联盟(World Heart Federation,WHF)于 1999 年设立“世界心脏日”(World Heart Day),并规定每年举办一次.2000年9月24日是第一个“世界心脏日”,此后十年间,每年9月最后一个星期日为“世界心脏日”.从2011年起,“世界心脏日”又改为每年的9月29日.其主题(见表1)每年也会有侧重变化.设
One afternoon last summer, Xu Zhouda welcomed his first visitor since arriving in Sao Tome and Principe. Osvaldo Lima Massago, a vegetable farmer mainly growing tomatoes, beans and peppers, came to seek help after hearing that Chinese agricultural experts
It was a parade the likes of which had never been seen in Zimbabwe\'s capital Harare.rnAs its name suggests, Harare is a city that never sleeps or stops moving; but recently it came to a standstill when hundreds of buses drove along one of its main stre
This year marks the 45th anniversary of the start of diplomatic relations between China and Liberia. On this special occasion, ChinAfrica did an exclusive written interview with Ren Yisheng, Chinese Ambassador to Liberia, and heard his viewpoints about th
Luc Bendza, the first representative of the African Film Association working in Asia, couldn\'t suppress his joy when the Dakar Action Plan (2022-24) was presented at the Eighth Ministerial Conference of the Forum on China-Africa Cooperation (FOCAC) hel
As part of the South-South cooperation on climate change between China and Burkina Faso, an agreement to develop a 4-mw solar power plant in Burkina Faso was signed toward the end of 2021. Once completed, the project will meet the energy needs of around 2
With few days to go till the opening of the Olympic and Paralympic Winter Games Beijing 2022 on February 4, short track speed skating veteran Wu Dajing is getting ready to defend his title in the men\'s 500-meter event. Four years ago in Pyeongchang, th
Marc Zuckerberg stated toward the end of 2021 that Facebook will become Meta, and the notion of metaverse spread like wildfire in China. This notion found a strong resonance at Zhangjiajie, the famous picturesque area in Hunan famed for the landscapes in
Focusing on the implementation of the Belt and Road Initiative and promoting the building of a China-Africa community with a shared future, the 2021 China-Africa Innovation Cooperation Conference opened in central China\'s Hubei Province on December 12,