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１９９７～１９９９年，迁安市在实施“财政支持农业科技成果应用示范县”项目中，对冀东山前平原粮菜间套复种高效栽培技术，进行了系统研究，并总结出几种适合春播粮菜间奔复种高产高效栽培模式如下： 一、甘蓝一水稻栽培模式 平均６６７ｍ２（亩）产甘蓝２０００ｋｇ（公斤?
From 1997 to 1999, Qian’an City conducted a systematic research on the high-efficiency cultivation techniques of multi-cropping intercropping sets in the piedmont plain of Jidong in implementing the project of “Financially Supported Demonstration Counties of Agricultural Science and Technology Achievements” Ben ran repeatedly multiplication of high yield and efficient cultivation mode is as follows: First, cabbage cultivation mode averaging 667m2 (mu) production of cabbage 2000kg (kg?