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专 论优化种植结构 发展高产优质高效持续农业 — —对我省太猢、丘陵、沿江地区90年代种植 制度发展方向的探讨“……………………………·5(l)42f三高啼刨蛔珊体系 适应市场经济的挑战 一’·’……”··”…·’…………………………··、…··6(24) 作物栽焙与育
Monograph Optimizing Planting Structure Development High Yielding High Quality High Efficiency Sustaining Agriculture - Discussion on the Development Orientation of Cropping System in the 1990s in Taihu, Hilly and Yangtze River Areas ”(4) 42f Three high-pitched roundworm system to adapt to the challenges of a market economy A ’...’ ... ... ’...’ ........................................................ ..., ... ... (6) Crop cultivation and education