Chin J Plant Ecol ›› 2007, Vol. 31 ›› Issue (5): 960-968.DOI: 10.17521/cjpe.2007.0122
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CHEN Yi-Bing, LIN Chao-Wen(), HUANG Jing-Jing, TU Shi-Hua
Received:
2006-04-06
Accepted:
2006-10-19
Online:
2007-04-06
Published:
2007-09-30
Contact:
LIN Chao-Wen
CHEN Yi-Bing, LIN Chao-Wen, HUANG Jing-Jing, TU Shi-Hua. ENERGY FLOW CHARACTERISTICS OF ALLEY CROPPING ON HILLSIDES IN SICHUAN, CHINA[J]. Chin J Plant Ecol, 2007, 31(5): 960-968.
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URL: https://www.plant-ecology.com/EN/10.17521/cjpe.2007.0122
Field | Plot No. | Output energy of crop (N1) | Output energy of hedgerow (N2) | Total output energy (P) | ± (%) | ||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Main product | By-product | Sum | N1/P | Main product | By-product | Sum | N2/P | ||||||||||||||||||||
Ⅰ | CK | 65 | 64 | 129 | 1.000 | 0 | 129 | 0 | |||||||||||||||||||
1 Chinese date | 55 | 51 | 106 | 0.746 | 21 | 15 | 36 | 0.254 | 142 | 9.8 | |||||||||||||||||
2 Vetiver | 57 | 54 | 111 | 0.691 | 50 | 50 | 0.309 | 161 | 24.6 | ||||||||||||||||||
4 False indigo | 53 | 48 | 101 | 0.679 | 48 | 48 | 0.321 | 149 | 14.8 | ||||||||||||||||||
Ⅱ | CK | 113 | 103 | 216 | 1.000 | 0 | 216 | 0 | |||||||||||||||||||
1 Coronila varia | 106 | 95 | 201 | 0.862 | 32 | 32 | 0.138 | 233 | 7.5 | ||||||||||||||||||
3 Alfalfa | 104 | 93 | 198 | 0.885 | 25 | 25 | 0.115 | 223 | 3.1 | ||||||||||||||||||
Ⅲ | CK | 122 | 106 | 228 | 1.000 | 0 | 228 | 0 | |||||||||||||||||||
1 Chinese toon | 113 | 101 | 214 | 0.926 | 4 | 12 | 16 | 0.074 | 230 | 1.2 | |||||||||||||||||
2 Pear and day lily | 119 | 105 | 224 | 0.849 | 24 | 15 | 39 | 0.151 | 263 | 15.6 | |||||||||||||||||
4 Loquat and day lily | 106 | 95 | 201 | 0.840 | 25 | 13 | 38 | 0.160 | 239 | 5.1 |
Table 1 Output energy analysis of alley cropping system (Unit: 103 MJ·hm-2)
Field | Plot No. | Output energy of crop (N1) | Output energy of hedgerow (N2) | Total output energy (P) | ± (%) | ||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Main product | By-product | Sum | N1/P | Main product | By-product | Sum | N2/P | ||||||||||||||||||||
Ⅰ | CK | 65 | 64 | 129 | 1.000 | 0 | 129 | 0 | |||||||||||||||||||
1 Chinese date | 55 | 51 | 106 | 0.746 | 21 | 15 | 36 | 0.254 | 142 | 9.8 | |||||||||||||||||
2 Vetiver | 57 | 54 | 111 | 0.691 | 50 | 50 | 0.309 | 161 | 24.6 | ||||||||||||||||||
4 False indigo | 53 | 48 | 101 | 0.679 | 48 | 48 | 0.321 | 149 | 14.8 | ||||||||||||||||||
Ⅱ | CK | 113 | 103 | 216 | 1.000 | 0 | 216 | 0 | |||||||||||||||||||
1 Coronila varia | 106 | 95 | 201 | 0.862 | 32 | 32 | 0.138 | 233 | 7.5 | ||||||||||||||||||
3 Alfalfa | 104 | 93 | 198 | 0.885 | 25 | 25 | 0.115 | 223 | 3.1 | ||||||||||||||||||
Ⅲ | CK | 122 | 106 | 228 | 1.000 | 0 | 228 | 0 | |||||||||||||||||||
1 Chinese toon | 113 | 101 | 214 | 0.926 | 4 | 12 | 16 | 0.074 | 230 | 1.2 | |||||||||||||||||
2 Pear and day lily | 119 | 105 | 224 | 0.849 | 24 | 15 | 39 | 0.151 | 263 | 15.6 | |||||||||||||||||
4 Loquat and day lily | 106 | 95 | 201 | 0.840 | 25 | 13 | 38 | 0.160 | 239 | 5.1 |
Fig.1 Input energy analysis of alley cropping of high slope steepness (field 1) M1: organic energy input, included seed, labor and organic fertilizer energy inputs M2: inorganic energy input, included machinery, chemical fertilizer and pesticides energy inputs Ti: Total input energy, included organic energy input, inorganic energy input and solar energy
Fig.4 Energy conversion efficiency analysis P: total output energy N1: output energy of crop N2: output energy of hedgerow T1:total input energy T2: input energy of crop T3: input energy of hedgerow
Ⅰ | Ⅱ | Ⅲ | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2 | CK | 4 | 1 | CK | 3 | 1 | 2 | CK | 4 | |||
P/L1 | Ratio | 15.03 | 19.18 | 9.48 | 17.67 | 26.43 | 15.10 | 25.35 | 25.11 | 19.26 | 15.90 | 18.07 | |
±(%) | 58.54 | 102.32 | 0 | 86.39 | 75.03 | 0 | 67.88 | 57.92 | 21.13 | 0 | 19.75 | ||
N1/L2 | Ratio | 13.18 | 13.87 | 9.48 | 12.56 | 23.80 | 15.10 | 23.42 | 25.32 | 26.53 | 15.90 | 23.84 | |
±(%) | 39.03 | 46.31 | 0 | 32.49 | 57.62 | 0 | 55.10 | 59.25 | 66.86 | 0 | 49.94 | ||
N2/L3 | Ratio | 25.46 | 133.02 | 127.32 | 85.48 | 68.86 | 22.77 | 7.58 | 7.97 |
Table 2 Input labor energy efficiency analysis of alley cropping
Ⅰ | Ⅱ | Ⅲ | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2 | CK | 4 | 1 | CK | 3 | 1 | 2 | CK | 4 | |||
P/L1 | Ratio | 15.03 | 19.18 | 9.48 | 17.67 | 26.43 | 15.10 | 25.35 | 25.11 | 19.26 | 15.90 | 18.07 | |
±(%) | 58.54 | 102.32 | 0 | 86.39 | 75.03 | 0 | 67.88 | 57.92 | 21.13 | 0 | 19.75 | ||
N1/L2 | Ratio | 13.18 | 13.87 | 9.48 | 12.56 | 23.80 | 15.10 | 23.42 | 25.32 | 26.53 | 15.90 | 23.84 | |
±(%) | 39.03 | 46.31 | 0 | 32.49 | 57.62 | 0 | 55.10 | 59.25 | 66.86 | 0 | 49.94 | ||
N2/L3 | Ratio | 25.46 | 133.02 | 127.32 | 85.48 | 68.86 | 22.77 | 7.58 | 7.97 |
[1] |
Aldhous P (1993). Tropical deforestation: not just a problem in Amazonia. Science, 259,1390.
DOI URL PMID |
[2] | Alegre JC, Rao MR (1996). Soil and water conservation by contour hedging in the humid tropics of Peru. Agriculture Ecosystems and Environment, 57,17-25. |
[3] | Baijukya FP, Piters BDS (1998). Nutrient balances and their consequences in the banana-based land use systems of Bukoba district, northwest Tanzania. Agriculture Ecosystems and Environment, 71,147-158. |
[4] | Bian YS (卞有生) (1999). Analysis and calculation of ecological efficiency in agro-ecological engineering. Rural Eco-Environment (农村生态环境), 15(1),1-4. (in Chinese with English abstract) |
[5] | Cai QG, Luk SH (1995). Soil loss influenced by slope length in the hilly loess region, China. International Journal of Sediment Research, 10,43-50. |
[6] | Chen YB (陈一兵), Lin CW (林超文), Zhu ZL (朱钟麟), He GY (何国亚) (2002). Study on alley cropping system and its ecological and economical benefits. Journal of Soil and Water Conservation (水土保持学报), 16(2),80-83. (in Chinese with English abstract) |
[7] | de Wit CT (1992). Resource use efficiency in agriculture. Agricultural Systems, 40,125-151. |
[8] | Deng LJ (邓良基), Ling J (凌静), Zhang SR (张世熔), Hu YH (胡玉福) (2002). Problem of production and ecology of dry cropland and comprehensive harness of soil and water loss in Sichuan Province. Journal of Soil and Water Conservation (水土保持学报), 16(2),8-11. (in Chinese with English abstract) |
[9] | Ehui SK, Kang BT, Spencer DSC (1990). Economic analysis of soil erosion effects in alley cropping, no-till and bush fallow systems in South Western Nigeria. Agricultural Systems, 34,349-368. |
[10] | Guangdong Academy of Agricultural Sciences (广东省农业科学院) (1977). Science Experiment Method of Crop (大田作物科学实验方法). Science Press, Beijing,83-85. (in Chinese) |
[11] | Guo SL (郭胜利) (2003). Effect of long-term application of chemical fertilizer on food production and soil attributes. Research of Soil and Water Conservation (水土保持研究), 10(1),16-21. (in Chinese with English abstract) |
[12] | Huang BW (1987). Slopeland utilization and amelioration: importance and feasibility. Geographical Research, 6,1-15. |
[13] | Jones MR (1989). Analysis of energy use of energy in agriculture—approaches and problems. Agricultural Systems, 29,339-355. |
[14] | Ju XT (巨晓棠), Liu XJ (刘学军), Zou GY (邹国元), Wang CH (王朝辉), Zhang FS (张福锁) (2002). Evaluation of nitrogen loss way in winter wheat and summer maize rotation system. Scientia Agricultura Sinica (中国农业科学), 35,1493-1499. (in Chinese with English abstract) |
[15] | Kiepe P, Young A (1992). Soil conservation through agroforestry: experience from four years of demonstrations at Machakos, Kenya. In: Hurni H, Tato Keds. Erosion, Conservation and Small-Scale Farming. Geographica Bernensia, Berne,303-312. |
[16] | Lahda JD, Peoples MB, Garrity DP, Capuno VT, Dart PJ (1993). Measurement of N2 fixation of hedgerow vegetation in an alley-crop system. Soil Science Society of America Journal, 57,732-737. |
[17] | Lal R (1995). Agroforestry systems and soil surface management of a tropical alfisol. Ⅳ. Effect on soil physical and mechanical properties. Agroforestry Systems, 8,197-215. |
[18] | Longley M, Sotherton NW (1997). Factors determining the effects of pesticides upon butterflies inhabiting arable farmland. Agriculture Ecosystems and Environment, 61,1-12. |
[19] | Liu GC, Tian GL, Shu DC, Lin SY, Liu SZ (2004). Streamflow and soil moisture of agroforestry and grass watersheds in hilly area. Pedosphere, 14,263-268. |
[20] | Liu XH (刘巽浩) (1982). A primary study of energy efficiency of different farming land ecology system in different region of China. Acta Agriculturae Universitatis Pekinesis (北京农业大学学报), 8(1),47-53. (in Chinese with English abstract) |
[21] | Liu XH (刘巽浩) (1984). Application of study on energy input and output in agriculture. Research of Agricultural Modernization (农业现代化研究), 4,15-20. (in Chinese with English abstract) |
[22] | Ma ZY, Edwards-Jones G (1997). Optimizing the external energy input into farm land ecosystems: a case study from Ningxia, China. Agricultural Systems, 53,269-283. |
[23] | Mepa RB, Gunasena HPM (1995). Effect of alley cropping on soil aggregate stability of a tropical alfisol. Agroforestry Systems, 32,237-245. |
[24] | Munoz-Carpena R, Parsons JE, Gilliam JW (1993). Numerical approach to the overland flow process in vegetative filter strip. Transaction of ASAE, 36,761-770. |
[25] | Panesar BS, Fluck RC (1993). Energy productivity of a production system: analysis and measurement. Agricultural Systems, 43,415-437. |
[26] | Poudel DD, Midmore DJ, West LT (2000). Farmer participatory research to minimize soil erosion on steepland vegetable systems in the Philippines. Agriculture Ecosystems and Environment, 79,113-127. |
[27] | Schellinger GR, Clausen JC (1992). Vegetative filter treatment of dairy bamyard runoff in cold regions. Journal of Environmental Quality, 21,40-45. |
[28] | Tang XM (唐小明) (2003). Effect of manure on soil water-conversation and fertilizer betterment winter wheat yield in loess plateau dryland. Research of Soil and Water Conservation (水土保持研究), 10(1),130-132. (in Chinese with English abstract) |
[29] | Thurow TL, Juo ASR (1995). The rationale for using a watershed as the basis for planning and development. In: Juo ASR, Freed Reds. Agriculture and the Environment, Vol. 60. American Society of Agronomy, Madison, WI,93-115. |
[30] | Tian GM, Wang FE, Chen YX, He YF, Fu QL, Kumar S, Lin Q (2003). Effect of different vegetation systems on soil erosion and soil nutrients in red soil region of southeastern China. Pedosphere, 13,121-128. |
[31] | Wei XH (魏小红), Lin HM (蔺海明), Hu JH (胡觉恒) (2001). Analysis of input and output of energy and energy efficiency in cropland ecosystem of Hexi District. Acta Prataculturae Sinica (草业学报), 10(3),79-84. (in Chinese with English abstract) |
[32] | Xu F (许峰), Cai QG (蔡强国), Wu SA (吴淑安), Zhang GY (张光远) (1999). Effect of contour hedgerows on soil nutrient loss in slopeland. Journal of Soil and Water Conservation (水土保持学报), 13(2),23-29. (in Chinese with English abstract) |
[33] | Ye XJ (叶旭君), Wang ZQ (王兆骞) (2001). Optimizing the external energy input into farmland ecosystem of Deping County, Zhejiang Province. Acta Ecologica Sinica (生态学报), 21,2081-2088. (in Chinese with English abstract) |
[34] | Yin DX (尹迪信), Tang HB (唐华彬), Zhu Q (朱青), Li YR (李裕荣), Li DM (李登美), Liang DC (梁大超) (2001). Research on alley cropping technology integrated terracing slope land. Journal of Soil and Water Conservation (水土保持学报), 15(2),84-87. (in Chinese with English abstract) |
[35] | Zhang EH (张恩和), Huang GB (1998). Time-Space Niche of Interplanted Crop Root System. 21 Century Farming System in China. Hebei Science and Technology Publishing House, Shijiazhuang, Shijiazhuang,287-290. (in Chinese) |
[36] | Zhang JH (张建辉), Li Y (李勇), Lobb DA, Zhang JG (张建国) (2001a). Quantifying tillage translocation and tillage erosion in hilly areas of Sichuan. Journal of Soil Water Conservation (水土保持学报), 15(2),1-4. (in Chinese with English abstract) |
[37] | Zhang JH (张建华), Zhao XJ (赵燮京), Lin CW (林超文), Pang LY (庞良玉), Liu DH (刘定辉) (2001b). Soil and water conservation and agriculture production development of sloping upland in the hilly area of central Sichuan. Journal of Soil and Water Conservation (水土保持学报), 15(1),81-84. (in Chinese with English abstract) |
[38] | Zhang WL (张维理), Tian ZX (田哲旭), Zhang N (张宁), Li XQ (李晓齐) (1995). Investigation of nitrate pollution in ground water due to nitrogen fertilization in agriculture in North China. Plant Nutrition and Fertilizer Science (植物营养与肥料学报), 1(2),80-87. (in Chinese with English abstract) |
[39] | Zhang XB (张希彪) (2002). Agriculture ecosystem energy flow character on Yellow Soil Plateau in China. Chinese Agricultural Science Bulletin (中国农学通报), 18(1),82-92. (in Chinese with English abstract) |
[40] | Zou CY (邹超亚) (1990). Concept and Development of Three-Dimensional Agriculture. Research on Good Function and Benefit Farming System in China. Guizhou Science and Technology Publishing House, Guizhou,45-59. (in Chinese) |
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