Ko J, Piccinni G. Characterizing leaf gas exchange responses of cotton to full and limited irrigation conditions. Field Crops Research, 2009, 112: 77-89.
[6]
Liu W Z, Zhang X C. Optimizing water and fertilizer input using an elasticity index: A case study with maize in the loess plateau of China. Field Crops Research, 2007, 100: 302-310.
[7]
Pearce I S K, Wal R V. Interpreting nitrogen pollution thresholds for sensitive habitats: The importance of concentration versus dose. Environmental Pollution, 2008, 152: 253-256.
[8]
Currie H A, Perry C C. Silica in plants: biological, biochemical and chemical studies. Annals of Botany, 2007, 100: 1383-1389.
[9]
Epstein E, Bloom A J. Mineral Nutrition of Plants: Principles and Perspectives (second ed). Sunderland, MA: Sinauer, 2005.
[10]
Liang Y C, Sun W C, Zhu Y G, et al. Mechanisms of silicon-mediated alleviation of abiotic stresses in higher plants: A review. Environmental Pollution, 2007, 147: 422-428.
[11]
Shen X F, Zhou Y Y, Duan L S, et al. Silicon effects on photosynthesis and antioxidant parameters of soybean seedlings under drought and ultraviolet-B radiation. Journal of Plant Physiology, 2010, 167: 1248-1252.
[12]
Gong H J, Zhu X Y, Chen K M, et al. Silicon alleviates oxidative damage of wheat plants in pots under drought. Plant Science, 2005, 169: 313-321.
[13]
Agarie S, Uchida H, Qgata W, et al. Effect of silicon on transpiration and leaf conductance in rice plants (Oryza sativa L.). Japanese Journal of Crop Science, 1998, 1(2): 89-95.
[14]
Gao X, Zou C, Wang L, et al. Silicon improves water use efficiency in maize plants. Journal of Plant Nutrition, 2004, 27: 1457-1470.
Sistani K R, Savant N K, Reddy K C. Effect of rice hull ash silicon on rice seedling growth. Journal of Plant Nutrition, 1997, 20: 195-201.
[20]
Savant N K, Korndorfer G H, Datnoff L E, et al. Silicon nutrition and sugarcane production: A review. Journal of Plant Nutrition, 1999, 22: 1853-1903.
[21]
Lux A, Luxova M, Abe J, et al. Silicification of bamboo (Phyllostachys heterocyla) root and leaf. Plant and Soil, 2003, 255: 85-91.
[22]
DeBakker N V J, Hemminga M A, Soelen J V. The relationship between silicon availability, and growth and silicon concentration of the salt marsh halophyte Spartina anglia. Plant and Soil, 1999, 215: 19-27.
