论文部分内容阅读
硝酸铵为中性氮素化肥,施用后不会增加土壤碱性,也不会给土壤遗留任何有害物质,是荒漠地区盐渍化土壤较理想的肥料。但有人认为,硝酸铵不宜作种肥和基肥,影响着对硝酸铵的充分利用。而我师几年来以硝酸铵作小麦种肥、基肥、追肥,效果均好,施用面积已达十多万亩。现将我们的施用技术和增产效果简介如下,以供各地参考。
Ammonium nitrate is a neutral nitrogen fertilizer, will not increase the alkaline soil after application, it will not leave any harmful substances to the soil, it is the ideal fertilizer for salinized soil in the desert area. However, some people think that ammonium nitrate should not be used as seed and base fertilizer, affecting the full utilization of ammonium nitrate. The past few years, I used ammonium nitrate as wheat seed fertilizer, basal fertilizer, dressing, the effect is good, the application area has reached more than 100,000 mu. Now we are the application of technology and yield the following introduction, for reference.