Application Effect of "Ames" Biological Potassium Phosphate (Compound Bacteria) Field
Wang Dongkai Wang Mingkun
Beijing Century Ames Biotechnology Co., Ltd. Dengzhou Soil Fertilizer Development Center
Abstract This experiment was conducted to study the effects of applying Ames P and K on the growth and yield of field crops wheat and sweet potatoes. The results showed that the use of Ames bio-phosphorus potash fertilizer can promote the growth and development of wheat, significant increase in yield, reducing the amount of fertilizer, less pollution, high ratio of production and investment, with great promotion value.
Key words Ames bio-phosphorus potassium fertilizer sweet potato growth yield
“Ames†Bio-P Potassium Fertilizer is a kind of compound microbial agent compounded by three kinds of bacteria. It was developed and produced by Beijing Century Ames Biotechnology Co., Ltd. Now it is widely used throughout the country to further verify its effect. We have selected Dengzhou City, Henan Province, which has a large area of ​​promotion, to carry out two-year verification tests on representative crops of wheat and sweet potatoes. This is the result of a two-year verification experiment.
First, the contents and methods of the experiment
1. The main content of the experiment: under the condition of certain quantified fertilizer as base fertilizer, the experiment of applying and not applying bio-phosphorus and potassium fertilizer on wheat and sweet potato will further verify the effect of applying bio-phosphorus and potassium fertilizer on the yield of wheat and sweet potato.
2. experiment material
Wheat varieties: Yumai 18--64 lines, which are commonly grown in the area.
Sweet potato varieties: They are commonly grown in the area.
The choice of test sites: Daigang Village of Gaoji Township, Yaoxiang Village of Chengjiao Township, and Zhoulou Village of Qidong Township in Dengzhou City, a total of three pilot sites representing Dengzhou Yellow Earth, Huanglao Earth and Shajiang Black Soil. The three soil types together accounted for more than 85% of the cultivated area of ​​the city, and the experimental ground force was moderately high.
3. experiment method
All three trial sites were randomized.
Wheat: In 1998, based on the application of ammonium bicarbonate, 2 kg of bio-phosphorus and potassium fertilizer were added on the basis of ammonium bicarbonate. In 1999, 2 kg of bio-phosphorus and potassium fertilizer were applied on the basis of 25 kg of ammonium bicarbonate. In the two years, the single application of ammonium bicarbonate without biofertilizer was used as a control, and local production habits were used to manage. The aboveground height and tillering status were investigated in the three-leaf stage, the tillering stage, the wintering stage and the returning jointing stage, respectively. Rooting conditions, heading and flowering, and filling stage were examined for the resistance and lodging resistance of wheat, and three factors were involved in mature production.
Sweet potatoes: Taking summer potato as the object, 98, 99 respectively chase 2 kg of bio-phosphorus and potassium fertilizer in the harvest period of sweet potato, apply 25 kg of ammonium bicarbonate during the ridging period, and use bio-phosphorus fertilizer as no control, according to local production habits. Focus on the number of potato blocks and the yield per plant that have a significant effect on the yield.
Second, test results and analysis
(a) Wheat test results and analysis:
1. Effect of early wheat growth performance.
Table 1 Summary table of field surveys for wheat growth in the first half of the year (summary average results for the two years of 1998 and 1999)
Birth period
Handling comparison
Plant height (cm)
Single planting (a)
Mu groups (million)
Secondary root (Article)
Three leaf stage
deal with
7.0
0
14.6
0
CK
7.0
0
15.0
0
+ -
0
0
-0.4
0
Childbirth period
(November 5)
deal with
12.6
1.4
20.44
4.0
CK
12.5
1.4
21.0
3.0
+ -
+0.1
0
-0.56
+1
Wintering period
(December 20)
deal with
22.67
2.45
35.77
11.85
CK
20.90
2.26
33.90
9.60
+ -
+1.77
+0.19
+1.87
+2.25
Jointing period
(March 10)
deal with
28.50
4.26
62.20
28.9
CK
26.0
3.65
54.75
24.5
+ -
+2.5
+0.61
+7.45
+4.4
From this table, it can be seen that there is no significant difference between the three-leaf stage and the tillering stage, and there is a significant difference between the wintering and jointing stages, the plant height, single tiller, mu groups, and secondary roots. A good comprehensive effect of Musk's biological P and K fertilizer on the growth and development of wheat.
2. The effect of three factors on the production of wheat in the late growth period (see Table 2)
Table 2: Statistics of the three factors of wheat production and production
Items
Theme
Mu population
(million)
Grain number
()
Thousand grain weight
(g)
Theoretical yield
(kg/mu)
Real production
(kg/mu)
deal with
36.82
34.5
41.54
448.5
379.13
CK
35.57
32.06
40.26
390.3
324.72
+ -
+1.25
+2.41
+1.28
58.2
54.41
This statistical table further shows that the use of bio-phosphorus fertilizer to increase production performance in the comprehensive effect of three factors into the production, but also further proved the biological phosphorus and potassium fertilizer to promote the growth and development of wheat a good effect.
4. Two-year (98, 99) wheat yield analysis (see Tables 3, 4 and 5)
Table 3 Statistics of wheat production in 1998 and 1999
year
Yield
location
1998
1999
∑(X1+X2)
X
I
II
III
X1
I
II
III
∑X2
suburbs
386.4
399.0
402.5
1187.9
405.0
427.5
423.6
1256.1
2441.0
406.8
Dongdong
362.7
375.4
379.0
1117.1
382.7
394.2
385.0
1161.9
2275.0
379.2
High set
350
351
361
1062
338.5
341.2
367.0
1046.7
2108.7
351.4
CK
316.8
325.4
347.5
989.7
319.0
308.6
331.0
958.6
1948.3
324.7
Table 4 Analysis of wheat production variance
project
Df
SS
Ms
F
F0.05
F0.01
years
1
184.8
184.8
District Group
4
1151.09
287.77
Processing room
6
17415.76
2902.63
4.69※※
3.00
4.62
Mistakes
12
7472.78
618.98
Table 5 Fertility test production comparison table (SSR method)
Items
Theme
X
F0.05
F0.01
LSR value
1
406.8
a
A
2
3
4
2
379.2
Ab
AB
0.05
38.2
40.2
41.4
3
351.4
Bc
AB
0.01
53.7
56.6
58.2
4(CK)
324.7
c
B
As can be seen from the table, the three pilot sites have increased production at different levels compared with the control, with the urban suburbs reaching significant levels, the eastwards reaching extremely significant levels, and the high-level points not reaching significant levels, indicating that the bio-phosphorus fertilizers increase the yield of wheat. The effect is positive.
(b) Test results and analysis of sweet potatoes (see Tables 6, 7, 8, and 9)
Table 6 Summary of production statistics of summer potato harvest
Items
Theme
Mu population
(million)
Plant weight
(kg)
Real production
(kg/mu)
Large medium potato rate
(%)
Chase fat
4158
0.64
2665.2
83
CK
4103
0.57
2335.8
72.5
+ -
+0.07
329.45
%
+14.1
+10.5
Table 7 Sweet Potato Production Summary
Unit: kg
year
Yield
location
1998
1999
∑(X1+X2)
X
I
II
III
X1
I
II
III
∑X2
High set
2836.0
2800.0
2728.0
8364
2734.0
2626.5
2549.0
7909.6
16273.5
2712.25
suburbs
2634.5
2547.0
2449.5
7631
2864.0
2735.0
2697.0
8296.0
15927.0
2654.5
Dongdong
2600.0
2553.0
2549.0
7702
2753.0
2669.5
2648.0
8070.5
15772.5
2628.75
CK
2476.0
2243.0
2272.0
6991.0
2339.0
2405.0
2279.5
7023.5
14014.5
2335.75
Table 8 Fresh potato production variance analysis table
project
Df
SS
Ms
F
F0.05
F0.01
years
1
15544.86
15544.86
7.23 ※
4.75
9.33
District Group
4
37949.043
9487.26
0.610
3.26
5.41
Processing room
6
542339.96
90389.99
7.30 ※ ※
3.00
4.62
Mistakes
12
148548.28
12379.02
Note: Significant levels of difference between years indicate climate related.
Table 9 Comparison of fertilizer effect test yield (SSR method)
X
P0.05
P0.01
Compared with CK
Increase production (+-) (kg/mu)
%
1
2712.25
a
A
+376.50
16.12
2
2654.50
a
A
+318.75
13.65
3
2628.75
a
A
+293.00
12.54
4(CK)
2335.75
b
B
0
Table 6 shows that after topdressing bio-P and K fertilizers, the two factors that constitute yield, the mu population, and the individual plant weight have increased.
The statistics and analysis of Tables VII, VIII, and IX show that the treatment has a significant increase in production compared with the control, and all reach a very significant level.
Third, conclusions and discussions
1. In all experiments, the application of bio-phosphorus and potassium fertilizers increased the yield compared with the control. The yield difference reached the most significant level, and the effect on the sweet potato was better than that on the wheat. This indicated that the bio-fertilizer had a significant increase in yield and was of great value for promotion.
2. Compared with chemical fertilizers, bio-phosphorus potash fertilizer has the advantages of less consumption, no pollution, significant production increase, and improved soil. It is an ideal fertilizer for the development of non-polluted green foods, and has a very broad prospect.
3. From the aspect of economic efficiency, it has low input, high output, and an output-to-investment ratio of 10:1. It has been welcomed by the majority of farmers and its social benefits are even more incalculable. Therefore, we should continue to summarize our experience in the promotion of the future and continuously improve and improve it. For our country to make greater contribution to the sustainable development of agriculture.
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