红薯苗套种棉花栽培模式介绍滑县棉花办公室宋好英肖春胜高文兰红薯苗套种棉花是滑县留固镇杨庄村，第二寨村、寺后刘等６个村典型的高产高效模式。该模式是从１９９３年发展起来的，迄今已有３年的历史，年种植面积１０００余亩，已成为留固的一大特色。１９９６年发展到... Sweet potato seedling intercropping cotton cultivation model introduction Huaxian cotton office Song good Yingxiao Chunsheng Gao Wenlan sweet potato seedling intercropping Cotton is the town of Yangguang Village, Second Village, Temple Liu and other six villages after the typical high yield and efficient mode. The model was developed from 1993, so far, three years of history, the annual planting area of ​​more than 1,000 acres, has become a major feature retention. In 1996 to ...