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苋菜与芋以及越冬青菜的优化复种，就是利用其不同生长季节与生育习性，而实行科学组合、优化耕作的一种新的立体种植结构。经笔者连续多年试验实践，其已成为当今蔬菜生产中较为理想的一种种植模式。１９９４年我县示范推广１２公顷，每公顷产值逾９万元。１注重选种育苗...
The optimal replanting of amaranth, taro and wintering cabbage is a new three-dimensional planting structure which uses different growing seasons and reproductive habits to implement scientific combination and optimize farming. After many years of experimentation by the author, it has become an ideal planting mode in vegetable production today. In 1994, 12 hectares were popularized in our county and the output value per hectare was over 90,000 yuan. 1 focus on breeding seedlings ...