^pof;
Geographic;
Sciences;
and;
Natural;
Resources;
Research,;
Chinese;
Academy;
of;
Sciences,;
Beijing;
100101,;
China;
^pUniversity;
of;
Chinese;
Academy;
of;
Science,;
Beijing;
100049,;
China;
^pNormal;
University,;
Jinan;
Shandong;
250014,;
China;
^pResearch;
Academy;
of;
Environmental;
Sciences,;
Beijing;
100012,;
China;
地理信息系统; 精准农业; 施肥管理; 小规模; 精度; 施肥技术; 种植制度; 营养平衡;