我國(guó)糧食安全問(wèn)題及解決途徑

1、糧食安全問(wèn)題及其解決途徑姜玥瑋，范雪維，石宏博，王旭峰，涂淼鑫姜玥瑋，范雪維，石宏博，王旭峰，涂淼鑫20161228指導(dǎo)老師：趙筱青指導(dǎo)老師：趙筱青自然地理與資源環(huán)境自然地理與資源環(huán)境目錄目錄概述..........................................................................................................................

2、.11.什么是糧食安全..................................................................................................11.1國(guó)際.........................................................................................................

3、...11.2中國(guó)............................................................................................................22.我國(guó)糧食安全取得的巨大成就...........................................................................32.1學(xué)者董文的觀點(diǎn).

4、........................................................................................32.2其他學(xué)者的觀點(diǎn).........................................................................................62.3我國(guó)糧食產(chǎn)量在波動(dòng)中穩(wěn)步增長(zhǎng)..............

5、...............................................63.我國(guó)糧食安全存在的問(wèn)題...................................................................................83.1我國(guó)糧食繼續(xù)增產(chǎn)的難度越來(lái)越大.........................................................

6、83.2我國(guó)糧食結(jié)構(gòu)性矛盾日益突出...............................................................113.2.1糧食庫(kù)存品種、質(zhì)量和區(qū)域布局仍存在結(jié)構(gòu)性不平衡............113.2.2糧食供求地區(qū)和品種仍存在結(jié)構(gòu)性不平衡................................113.3影響我國(guó)糧食安全的國(guó)際因素增多.....................