Sort by:
Publication Type:
Open access:
Publication Date:
Periodicals:
Search results
Online since: January 2016
Authors: Liang Li, Ning He, Huan Lu, Shu Long Wang, Xiu Qing Hao
Hence, Tian et al. [6] developed a transient, three-dimensional thermal model to predict the temperatures in a workpiece with complex features undergoing laser-assisted turning.
Wu Xuefeng [7, 8], Wang Yang et al. [9, 10] studied the temperature distribution of the workpiece with different machining parameters through finite element numeric analysis and the optimal parameters was determined.
Tian, Laser-assisted machining of magnesia-partially-stabilized zirconia, Journal of Manufacturing Science and Engineering, 2004, 126(1): 42~51
Tian, Y.C.
Wu Xuefeng [7, 8], Wang Yang et al. [9, 10] studied the temperature distribution of the workpiece with different machining parameters through finite element numeric analysis and the optimal parameters was determined.
Tian, Laser-assisted machining of magnesia-partially-stabilized zirconia, Journal of Manufacturing Science and Engineering, 2004, 126(1): 42~51
Tian, Y.C.
Online since: December 2013
Authors: Lin Gen Huang, Xiao Hong Wang, Zhao Wei Shen, Xun Zhang, Li Ping Zhang
Table 1 The average soil main characteristic indexes of soil and water conservation monitoring
Pointer type
Nutrient characteristics
name of index
organic
matter(g/kg)
TN
(g/kg)
Phosphorus
(mg/kg)
potassium
(mg/kg)
An ji
7.43
0.16
37.79
75.93
Li shui
5.10
0.03
112.50
37.60
Jian de
17.49
0.03
91.81
50.50
Sheng zhou
12.78
0.09
86.35
44.67
Lan xi
8.83
0.05
20.78
34
Yong kang
4.91
0.14
9.4
16.4
Chang shan
5.23
0.05
2.51
28.4
Ning hai
10.57
0.08
2.16
34.4
Tian tai
5.21
0.05
36.3
41.6
Cang nan
12.67
0.07
41.12
34.4
Yong jia
11.83
0.06
11.21
28.25
Yu yao
6.4
0.16
21.47
51.6
Table 2 The average soil main characteristic indexes of soil and water conservation monitoring
Pointer type
Physical and chemical environment
name of index
CEC
(Cmol/kg)
clay content(%)
Clay/silt
PH
water content
An ji
8.44
6.16
0.09
5.66
24
Li shui
8.73
1.07
0.081
6.54
19
Jian de
9.11
15.49
0.854
5.26
15
Sheng zhou
3.72
1.67
0.037
5.28
10
Lan xi
10.16
17.11
0.565
4.71
20
Yong kang
9.61
2.07
0.044
6.11
24.12
Chang
shan 8.68 8.94 0.253 4.76 16 Ning hai 8.37 2.45 0.077 5.81 22 Tian tai 4.08 0.66 0.134 7.21 5 Cang nan 8.6 5.04 0.184 5.57 38 Yong jia 7.52 5.95 0.212 4.81 26 Yu yao 5.68 2.06 0.066 5.28 19 The analysis of experimental plot plant selection The principle of plant selection.
Table 3 Typical plants and soil properties table Classification plant N (g/kg) P (g/kg) K (g/kg) The organic matter(g/kg) pH CEC (cmol/kg) Clay content (%) trees camphor [4] 2.45 0.70 11.06 18.26 5~7 Clay soil Casuarina equisetifolia [5] 1.87 0.154 1.03 5.24-5.52 Yang mei 0.18 0.04 0.12 4.1-5.0 Yellow loam mulberry 20 7.50 11.30 6.5-7 Red maple [6] 1.0-1.2 0.6-0.7 25 5.5~7.5 20-25 Changshan Hu You [3] 2.5\2.7 0.12\0.16 1.2\1.7 >1.0% 5.5~6.5 Peach trees [7] 5 0.175 0.80 4.9-5.2 Sand soil loquat 33-38 24-29 6-7 4.8~8.5 shrubs bear acid Sandy soil firethorn 5.5-7.3 various [8] 35.51 2.89 9.65 7.0-9.0 camellia [1] 4.8-6.3 Yellow soil Comparing typical plants and soil characteristics requirements, specific see table 3.
Lanxi common plants such as Yang mei, mulberry and peach trees, but because of lanxi experiment plot soil PH average value is 4.71, so suggest planting waxberry, plant configuration for Yang mei and tea.
The experimental plot of plant measures Based on the analysis of soil properties included Yuyao, Changshan,Lanxi, Yongkang, Tiantai, Shengzhou, Lishui,Ninghai, it will be targeted to plant tea tree, red maple, Hu You, waxberry, Japanese persimmon, peach representative plant in the plot ,which will be seted up typical experimental plot.( see table 4) Table 4 Each monitoring site status of vegetation and plant measures proposed Name Status quo of the slope The status quo of vegetation Planning of the plant Yuyao 10° Red maple Red maple and tea Changshan 5° The grass Hu You and tea Lanxi 15° The grass Yang mei and tea Yongk 10° Table mountain persimmon Table mountain persimmon and tea Tiantai 20° The grass Mulberry and tea Shenzhou 20° Peach shape lee Peach shape lee and tea Lishui 12° The grass Camphor and tea Ninghai 15° loquat Loquat leaf and tea Conclusion Soil properties are better in Jiangde, Anji and Lishui monitoring stations and poor in Yongkang,Changshan, Ninghai, Tiantai
shan 8.68 8.94 0.253 4.76 16 Ning hai 8.37 2.45 0.077 5.81 22 Tian tai 4.08 0.66 0.134 7.21 5 Cang nan 8.6 5.04 0.184 5.57 38 Yong jia 7.52 5.95 0.212 4.81 26 Yu yao 5.68 2.06 0.066 5.28 19 The analysis of experimental plot plant selection The principle of plant selection.
Table 3 Typical plants and soil properties table Classification plant N (g/kg) P (g/kg) K (g/kg) The organic matter(g/kg) pH CEC (cmol/kg) Clay content (%) trees camphor [4] 2.45 0.70 11.06 18.26 5~7 Clay soil Casuarina equisetifolia [5] 1.87 0.154 1.03 5.24-5.52 Yang mei 0.18 0.04 0.12 4.1-5.0 Yellow loam mulberry 20 7.50 11.30 6.5-7 Red maple [6] 1.0-1.2 0.6-0.7 25 5.5~7.5 20-25 Changshan Hu You [3] 2.5\2.7 0.12\0.16 1.2\1.7 >1.0% 5.5~6.5 Peach trees [7] 5 0.175 0.80 4.9-5.2 Sand soil loquat 33-38 24-29 6-7 4.8~8.5 shrubs bear acid Sandy soil firethorn 5.5-7.3 various [8] 35.51 2.89 9.65 7.0-9.0 camellia [1] 4.8-6.3 Yellow soil Comparing typical plants and soil characteristics requirements, specific see table 3.
Lanxi common plants such as Yang mei, mulberry and peach trees, but because of lanxi experiment plot soil PH average value is 4.71, so suggest planting waxberry, plant configuration for Yang mei and tea.
The experimental plot of plant measures Based on the analysis of soil properties included Yuyao, Changshan,Lanxi, Yongkang, Tiantai, Shengzhou, Lishui,Ninghai, it will be targeted to plant tea tree, red maple, Hu You, waxberry, Japanese persimmon, peach representative plant in the plot ,which will be seted up typical experimental plot.( see table 4) Table 4 Each monitoring site status of vegetation and plant measures proposed Name Status quo of the slope The status quo of vegetation Planning of the plant Yuyao 10° Red maple Red maple and tea Changshan 5° The grass Hu You and tea Lanxi 15° The grass Yang mei and tea Yongk 10° Table mountain persimmon Table mountain persimmon and tea Tiantai 20° The grass Mulberry and tea Shenzhou 20° Peach shape lee Peach shape lee and tea Lishui 12° The grass Camphor and tea Ninghai 15° loquat Loquat leaf and tea Conclusion Soil properties are better in Jiangde, Anji and Lishui monitoring stations and poor in Yongkang,Changshan, Ninghai, Tiantai