1.沟播、集中施肥是小麦增产的有效措施 小麦沟播是我国传统的种麦经验,是北方麦区、黄淮麦区、西北旱塬的旱薄盐碱中低产田稳产、增产的有效措施。中国农科院在京、津、冀、鲁、晋、豫、陕等七省市组织一百多个试验示范点进行了小麦沟播集中施肥试验研究,多年的试验表明,小麦沟播集中施肥抗逆增 1. Sowing and concentrating fertilization is an effective measure to increase wheat yield Sowing and sowing wheat is the traditional experience of growing wheat in China. It is an effective method to stabilize output and increase production of drought-resistant saline-alkali land in northern wheat, Huanghuai wheat and northwest arid highland Measures. Chinese Academy of Agricultural Sciences in Beijing, Tianjin, Hebei, Shandong, Shanxi, Henan, Shaanxi and other provinces and cities in more than 100 pilot demonstration sites conducted a pilot study on the management of wheat furrows concentrated fertilization, years of experiments show that wheat ditch concentrated fertilization resistance Reverse increase