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本文对全球主要国家的农药使用量进行概述,内容涉及欧洲、亚洲、美洲的主要国家和地区,研究主要结论包括:国家的农药施用量具有先增长后下降(呈“倒U形”曲线)的特征,农药施用量的长期下降趋势和短期向上波动受气候变化影响相互交织,经济发展水平相近国家的农业施药量因其国内农业病虫害状况不同存在较大差异。
Over the past three decade economic development has greatly changed the rural China. The policy of reform and opening-up,which started to be implemented in the early 1980s,has resu...
原文标题:AIIB Portents Significant Impact on Global Financial Governance
Before China entered the World Trade Organization(WTO)in late 2001 many analysts expected considerable adverse impacts on agriculture in general and cotton production in particular...
This paper describes the evolution of China’s agricultural policies, principally those dealing with food supply, increasing farmers’ incomes and restoring degraded agricultural lan...
Over the past two decades and more,great achievement has been made with China’s poverty alleviation benefited from the strong economic growth and the well-planned poverty alleviati...
Rangelands are extremely important to society for the goods and services as well as for the ecological services they provide. They account for about one-half of all the lands in th...
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