由中国科学院合肥物质科学研究院研发的新型肥料——控失化肥,在安徽沿江棉区试验成功。控失化肥在减少化肥使用量的情况下,可有效增加棉田产量,被农业专家称为“肥料产业的革命”。安徽省沿江棉区是我国的棉花重要产区,科学施肥是棉花高产的重要基础。安徽省农科院棉花所的科研人员在控失氮肥试验中发现,使用控失氮肥的棉田在减少化肥使用量10%～30%的情况下,籽棉产量不减。同时,施用控失化肥一二次就能解决整个棉花种植期的需肥量,解决了棉田用肥量大、施肥次数多、施肥难度大的问题,也有利于环境保护。施用控失化肥,每667平方米棉田至少可以节 New fertilizer developed by the Hefei Institutes of Physical Science, Chinese Academy of Sciences-controlled chemical fertilizers was successfully tested in cotton fields along the Yangtze River in Anhui Province. Control of chemical fertilizers in the case of reducing the use of chemical fertilizers, can effectively increase the yield of cotton, agricultural experts called the “revolution in the fertilizer industry.” The cotton area along the Yangtze River in Anhui Province is an important cotton producing area in China. Scientific fertilization is an important foundation for high-yield cotton. Cotton Institute of Anhui Academy of Agricultural Sciences scientists in the control of nitrogen fertilizer test found that the use of controlled-nitrogen fertilizer in the field of cotton to reduce fertilizer use 10% to 30% of the case, the yield of seed cotton unabated. At the same time, the application of fertilizing fertilizer one or two times will be able to solve the need for fertilizer during the whole cotton planting period, which solves the problem of large amount of fertilizer, fertilization times and fertilization difficulty in cotton field, and is also conducive to environmental protection. Control of the loss of fertilizer, every 667 square meters of cotton at least festival