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遵化市里刚推广的几种［双千田］模式１９９４年遵化市８．１万亩“双千田”一般都收到了较好的效益。其主要种植模式有以下几种：一、粮菜套作型（一）上茬菠菜或小葱，下茬玉米菠菜一般为秋根菠菜，早春加冷棚或风障等保护措施栽培，亩产２５００～４０００公斤，收入１...
Zunhua City, just to promote a few [double thousand Tian] model Zunhua City in 1994 81000 acres of “double Qiantian” generally have received good results. The main planting patterns are the following: First, the crop for the type (a) spinach or spring onion on the next crop, the next crop of corn spinach is generally spinach spinach, early spring plus cold shelter or wind barriers and other protective measures cultivation, yield 2500 ~ 4000 kg, income 1 ...