Laboratory;
of;
Plant;
Nutrition;
and;
Fertilization;
Ministry;
of;
Agriculture~Institute;
of;
Agricultural;
Resources;
and;
Regional;
Planning;
Chinese;
Academy;
of;
Agricultural;
Sciences;
Beijing;
100081;
P.R.China;
of;
Resources;
and;
Environmental;
Sciences;
China;
Agricultural;
University;
Beijing;
100193;
P.R.;
China;
酸性硫酸盐土壤; 土壤质量评价; 高生产率; 水稻土; 中国; 广东省; 国家粮食安全; 生产效率;