extension investment meaning in Chinese

外延的投资

Agriculture extension organizations that didn ’ t belong to government were not perfect ; ( 5 ) . agriculture extension investment was not enough . then analyzed the agricultural extension system of america and japan . in this study , it concluded five pieces of experience : ( 1 ) . make close contact between scientific research , extension and education ; ( 2 )
然后分析了美国和日本的农业推广体制,总结了值得借鉴的五点经验:科研、推广、教育三者之间密切联系;以“人”为本的农业推广理念;高素质的农业推广人员;培养集团化的推广对象;重视农民的需求。