At the international level, what policies and measures could be taken to ensure that the ongoing processes of globalization and liberalization make a positive contribution to realizing and strengthening the domestic agricultural productive capacity of LDCs?
在国际一级，可采用哪些政策和措施，确保进行中的全球化和自由化进程可对产生和加强最不发达国家国内农业生产能力作出积极贡献？