沙河辛村是1998年威县固献乡美国保铃棉新棉33B万亩方的高产示范村,该村人口1342人,耕地170.7公顷,种植新棉33B144公顷,在全生育期未用药防治棉铃虫的情况下,取得了大丰收,实收皮棉产量在1500公斤/公顷以上。据9月10月测产,单株成铃数14.6个,单铃重5克,密度6.75万株公顷左右。该村的高产栽培经验,我们总结为七个统一。 Shahe Xincun is a high-yield demonstration village of 33 Billion mu of new cotton bolls in the United States in Guixian Township of Weixian in 1998. The village has a population of 1342 people, 170.7 hectares of arable land and 33 B144 hectares of new cotton grown. In the case of insects, a bumper crop has been achieved, with lint yields of more than 1,500 kg / ha being received. According to September October measured output, the number of bolls per plant 14.6, a single boll weight 5 grams, density 6.75 million hectares. The village’s high-yielding cultivation experience, we conclude that the seven unified.