山东1994-1997年粮食和大棚蔬菜施肥量(kg/ha) 小麦Wheat 玉米Corm 大棚蔬菜Greenhouse 肥料种类 vegetable Fertilizer 年份 Year 化肥 有机肥 化肥 有机肥 化肥 有机肥 type Che mical Organic Chemical Organic Che mical Organic fer. manure fer. manure fer manure 94 163.4 32.3 132.5 0.9 852.0 262.7 95 175.1 34.1 132.5 1.1 1290.0 494.9 N 96 177.5 30.6 123.8 3.2 1434.0 403.4 97 180.0 35.7 121.2 1.2 1828.8 560.0 94 120.6 14.6 40.7 0.3 990.0 443.1 95 126.2 16.7 38.7 0.5 1514.6 834.6 P20s 96 130.4 15.0 35.9 1.4 1709.0 680.3 97 134.9 16.8 29.3 1.2 2591.1 683.1 94 25.7 40.8 15.0 1.1 319.1 348.2 K20 95 23.7 43.7 15.2 1.4 522.0 655.8 96 24.9 39.2 13.8 3.9 587.0 534.5 97 37.4 44.0 15.8 2.1 730.1 486.5山东1994-1997年粮食和大棚蔬菜施肥量（kg/ha） 96 24.9 39.2 13.8 3.9 587.0 534.5 K 95 23.7 43.7 15.2 1.4 522.0 655.8 2O 97 37.4 44.0 15.8 2.1 730.1 486.5 94 25.7 40.8 15.0 1.1 319.1 348.2 97 134.9 16.8 29.3 1.2 2591.1 683.1 96 130.4 15.0 35.9 1.4 1709.0 680.3 95 126.2 16.7 38.7 0.5 1514.6 834.6 94 120.6 14.6 40.7 0.3 990.0 443.1 P2O5 97 180.0 35.7 121.2 1.2 1828.8 560.0 96 177.5 30.6 123.8 3.2 1434.0 403.4 95 175.1 34.1 132.5 1.1 1290.0 494.9 94 163.4 32.3 132.5 0.9 852.0 262.7 N 有机肥 Organic manure 化肥 Chemical fer. 有机肥 Organic manure 化肥 Chemical fer. 有机肥 Organic manure 化肥 Chemical fer. 大棚蔬菜Greenhouse vegetable 小麦Wheat 玉米Corn 年份 Year 肥料种类 Fertilizer type