论文部分内容阅读
对FA旱地龙在江苏沿海地区水稻控制灌溉中的应用效果进行了初步探索。结果表明 ,肥床旱育秧中应用FA旱地龙随水浇灌 ,对培育大、壮秧苗具有促进作用 ;孕穗期和灌浆期喷施 ,可促进幼穗分化和籽粒灌浆 ,穗大粒重 ,增产显著 ;在该地区试验示范旱地龙 ,对土壤改良和推广水稻控制灌溉技术具有积极的推动作用
The application of FA dryland dragon in rice control irrigation in the coastal areas of Jiangsu Province was initially explored. The results showed that the application of FA dryland watering with water could promote the cultivation of large and strong seedlings; spraying at booting stage and filling stage could promote spike differentiation, grain filling, spike weight and yield increase; The experimental demonstration of dry land dragons in this area has a positive effect on soil improvement and popularization of rice control irrigation technology