土壤作物系统内养分平衡及施肥参数研究Word文档下载推荐.docx
《土壤作物系统内养分平衡及施肥参数研究Word文档下载推荐.docx》由会员分享,可在线阅读,更多相关《土壤作物系统内养分平衡及施肥参数研究Word文档下载推荐.docx(20页珍藏版)》请在冰豆网上搜索。
有机肥投入量(公斤/公顷)
化肥投入量(公斤/公顷)
总投入量(公斤/公顷)
产出量(公斤/公顷)
盈亏量(公斤/公顷)
N
P
K
A-01A
肥东县梁园乡罗岗村马肝田
油菜-水稻
1999
107.1
18.6
75.5
243.8
64.5
39.8
350.9
83.1
115.2
238.5
47.4
224.6
112.4
25.7
-109.4
麦-稻
2000
99.3
17.8
93.2
234.0
105.0
333.3
122.8
198.2
281.2
53.2
262.5
52.1
69.6
-64.3
油-稻
2001
118.2
22.2
77.9
252.8
53.7
71.3
371.0
75.9
149.2
272.3
54.0
255.8
98.7
21.9
-106.6
平均
108.2
19.5
82.2
243.5
74.4
72.0
351.7
93.9
154.2
264.0
51.5
247.6
87.7
39.1
-93.4
A-01B
肥东县草庙乡顺兴村马肝田
60.5
10.5
44.1
242.3
39.0
13.8
302.8
49.5
57.9
202.8
40.7
192.3
100.0
8.8
-134.4
58.2
10.4
54.6
210.0
88.5
89.2
268.2
98.9
143.8
231.0
43.8
216.8
37.2
55.1
-73.0
70.8
12.6
50.7
245.3
45.5
60.0
316.1
58.1
110.7
243.0
47.9
226.2
73.1
10.2
-115.5
63.2
11.2
49.8
232.5
57.7
54.3
295.7
68.8
104.1
225.6
211.8
70.1
24.7
-107.6
A-01C
肥东县石塘乡大罗村马肝田
75.4
13.6
70.5
97.5
112.6
309.4
111.1
183.1
251.0
231.8
58.4
61.6
-48.7
66.6
11.6
43.7
226.5
56.3
75.0
293.1
67.8
118.7
276.8
54.8
257.3
16.3
13.0
-138.6
68.4
12.1
54.7
80.6
299.4
82.6
135.3
251.1
233.6
48.3
33.1
-98.3
A-02
肥西县花岗镇青阳村黄白土田
97.4
68.0
330.0
88.2
160.5
427.4
127.2
228.5
253.1
222.2
174.3
75.7
6.3
90.0
38.2
66.0
346.5
91.4
162.0
436.5
129.6
228.0
249.4
50.8
212.8
187.1
78.8
15.2
78.0
33.5
172.7
376.5
82.5
454.5
116.0
382.7
305.9
286.8
148.6
56.0
95.9
36.9
102.2
351.0
87.4
177.5
439.5
124.3
279.7
269.5
54.1
240.6
170.0
70.2
A-03
长丰县双墩镇古涧村黄白土田
67.5
16.5
36.0
591.0
345.0
150.0
658.5
361.5
186.0
289.5
99.0
316.5
369.0
-130.5
55.5
19.8
29.7
255.0
225.0
270.0
310.5
244.8
299.7
211.6
65.7
204.4
179.1
95.3
56.4
15.9
28.1
465.0
285.0
240.0
521.4
300.9
268.1
269.2
75.8
255.2
252.2
225.1
12.9
59.8
17.4
31.3
437.0
220.0
496.8
302.4
251.3
256.8
80.2
258.7
-7.4
A-04
安庆市郊老峰镇泉河村青灰泥田
油-稻-稻
23.2
11.4
348.0
81.0
202.5
371.2
92.4
256.6
290.9
86.6
222.6
80.3
5.8
34.0
单季稻
87.0
15.0
562.5
649.5
427.5
205.5
73.5
183.0
444.0
166.5
244.5
5.7
0.2
13.7
535.5
541.2
225.2
238.7
203.8
74.1
182.4
337.4
151.1
38.6
8.9
90.1
482.0
177.0
217.5
520.6
185.9
307.6
233.4
78.1
196.0
287.2
107.8
111.6
A-06
怀宁县皖河乡长青村沙泥田
稻-稻
6.9
14.4
60.2
337.5
112.5
344.4
81.9
172.5
265.2
57.2
297.8
79.2
-125.3