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Effect of color shading nets on growth and nutrient uptake of flowering Chinese cabbage Shiwei Song 1 a *, Qiuyan Yan 1,2 b *, Fei Dong 2 c, Houcheng Liu 1 d, Guangwen Sun 1 e, Riyuan Chen 1 f 1 College of Horticulture, South China Agricultural University, Guangzhou 510642, China 2 Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China a swsong@scau.edu.cn, b yqy1983-1013@163.com, c yqyadf@163.com, d liuhch@scau.edu.cn, e sungw1968@scau.edu.cn, f rychen@scau.edu.cn (Corresponding author) Key words: flowering Chinese cabbage; shading nets; growth; nutrient uptake Abstract.
Materials and Methods Materials and treatments.
Red and blue nets were new types of covering material, compared with the traditional silver and black nets.
Journal of Huazhong Agricultural University Vol. 30 (2011), p. 44-48
Journal of Southwest China Normal University (Natural Science) Vol. 30 (2005), p. 533-537

Materials and Methods Materials.
The sand content is equal to the ratio of the sand /cement materials.
Wang, The effect of surface active agent on the properties of polypropylene fiber reinforced cement materials, China Concrete and Cement Products, 6(2000) 42- 43
Phuaksuk, Plastic shrinkage cracking in concrete materials 2: Influence of fly ash and fibers, ACI Materials Journal, 6 (2001) 458-464
Zhou, The research of mineral admixtures on the drying shrinkage of cement mortars, Journal of University of South China (Science and Technology), 1 (2006) 100-103.

Fire Safety Journal Vol. 18 (1992), p. 75
Fire Safety Journal Vol. 18 (1992), p. 3
Fire Safety Journal Vol. 18 (1992), p. 83
Journal of Mechanical Science and Technology Vol. 24 (2010), p. 937
Experimental Thermal and Fluid Science Vol. 32 (2008), p. 1468

Microcrystalline and Amorphous Photovoltaic Silicon Materials Performance Optimization S.N.
Intorduction The range of materials for solar cells is quite wide.
Amorphous materials do not have a periodic crystalline structure.
Bolobanova, Ion beam deposition of photoactive nanolayers for silicon solar cells, Inorganic Materials. 48 (2012) 439-444
Wagner, Intrinsic microcrystalline silicon: A new material for photovoltaics, Solar Energy Materials & Solar Cells. 62 (2000) 97-108

Zavaglia 1,e 1 Department of Materials Engineering, Mechanical Engineering Faculty, State University of Campinas, P.O.
Allen, et al: Journal of Biomedical Materials Research Vol. 58 (2001), p. 319
Zavaglia: Key Engineering Materials Vol. 254-256 (2004) p.435
Wang: Materials Science and Engineering A Vol. 213 (1996), p. 134
Zavaglia: 16th European Conference on Diamond, Diamond-like Materials, Carbon Nanotubes, and Nitrides (2005).

The use of local materials with adding pigments for the design of residential areas can be extremely important for local communities.
Therefore, the use of local materials with adding pigments for the design of residential areas can be extremely important for local communities [5-7].
Light revealing architecture form - the role of light in contemporary interpolation, Journal of Applied Engineering Science. 14(1) (2016) 140-147
[8] Building materials.
Road pavement layers of stone materials, industrial waste and soils reinforced with cement.

Table 1 The properties’ comparison between PLA fiber and PET fiber [3-4] PLA fiber PET fiber Breaking strength (cN/dtex) 2.5-5 3.4-6.5 Breaking elongation (%) 35 15-40 Regain percentage (%) 0.4-0.6 0.2-0.4 Melting point (oC) 175 260 Youngs modulus (GPa) 6-7 10-13 Dyeability Disperse dyes100 oC Disperse dyes 130 oC Flammability Burning for 2 min after remove from the flame Burning for 6 min after remove from the flame Drapability Good Bad Luster Low to especially high Low-to-moderate Crease resistance Excellent Good Wicking function Better Good These characteristics of PLA fiber determines that it can be used for fabric, decoration materials, medical materials, nonwoven materials, biodegradable package materials, plate, water cup, etc.
To solve these disadvantages, some measures must be taken to shorten and simplify the technologic process, to reduce the costing, to use new materials to modified PLA, and to enhance fibers’ strength [7].
It can be used as the basic stuff of biomedical materials, cell culture media, implanting organ and micro millimeter-level filter materials.
PLA electrospinning nonwoven always composites with other materials.
Bhat, R.W.Tock et al: journal of applied polymer science, Vol.2005 (96), p.557-569 [17] Milena lgnatova, Nevena Manolova, Nadya Markova, Lliya Rashkov.

With the development of industry and agriculture, arsenic contained material was used frequently.
Materials and methods 1.1 Sample preparation The coal gangue was collected by serpentine layout method and soil was collected by quincunx method.
Journal of soil and water conservation, 2010.24 (1): 109~113.
Environmental Science, 2009.30 (4): 956~962
Journal of Earth Science, 2006.27 (4): 355~366.

With the development of modern information science technology, new media technology will be used in teaching process, teaching media will become increasingly rich allowing teaching mode also occurred change.
Teaching resources include electronic materials, courseware, instructional video, exercise database, links, algorithm library, etc. part of the flash presentation.
References [1] linux journal , http://www.linuxjournal.com/article/5071, 2004
J. et al, Open source software and computer science education, Journal of Computing Sciences in Colleges, 2003, 18(3): 1-7
P., Computer Science Education in 21st Century, Communications of the ACM, 2006, 49(3)

Experimental Materials .(1)APMP pulp was obtained from Shandong Dezhou Zhongsheng Maoyuan co., LTD
Acknowledgement This study was financial supported by National Natural Science Foundation (No. 31270626).
Isolation of Residual Kraft Lignin in High Yield and Purity [J].Journal of Pulp and Paper Science, 2002,28(2):50 [3] Wu S, Argyropoulos D S.
Journal of Pulp and Paper Science, 2003,29(7):235 [4] Steaphanie Baumerger, Paterice Dole, Catherine Lapierred.
Beijing: science press, 2012