Use of fertilisers in national planning regions

Average fertiliser use per field by crop year (1 August of the previous year to 31 July of the current year). Data to be based on the information entered into the Agricultural Land Management System and compiled at the level of national planning regions.本数据集为按作物年度（即上一年8月1日至当年7月31日）统计的每块田块平均化肥使用量。数据基于农业土地管理系统（Agricultural Land Management System）录入的信息，并以国家规划区域为统计层级完成汇总编制。