河套灌区怎样合理施用氮肥

• 作 者: 张金瑞
• 机 构: 内蒙农科所戴庆林,
• 出 处: 农业科学实验
• 发表日期: 1979年01期
• 关键词: 河套灌区 氮肥 有机肥料 化肥用量 黄灌区 尿素 增产效果 有机肥 施肥技术 增产措施

狠抓肥料建设,坚持以有机肥料为主,有机肥和化肥配合施用,逐年增加化肥用量是巴盟黄灌区重要的增产措施之一。近几年来,巴盟灌区化肥用量增长很快,但由于施肥技术不当,肥效没有充分发挥,个别地区和社队还出现了增产效果差,增产不增收的现象。对此,我们进行了调查。根据调查结果,谈谈我们对河套灌区如何合理施用氮素化肥的一些看法。

Pay close attention to fertilizer construction, adhere to the organic fertilizer-based, organic fertilizer and fertilizer with the application of fertilizer is one of the Baise yellow irrigation area an important measure to increase production. In recent years, the amount of fertilizer used in Baling irrigation area has been increasing rapidly. However, due to improper fertilization techniques, the efficiency of fertilization has not been brought into full play. In some areas and in the communes and brigades, there has also been a phenomenon of poor yield enhancement and increased yield without increasing income. In response, we conducted a survey. According to the survey results, talk about our views on how to apply nitrogenous fertilizer reasonably in Hetao Irrigation District.