| Albrizo R, Steduto P (2003). Photosynthesis, respiration and conservative carbon use efficiency of four field grown crops. Agriculture and Forest Meteorology. 116, 19-36.
Anand MH, Byju G (2008). Chlorophyll meter and leaf colour chart to estimate chlorophyll content, leaf colour, and yield of cassava. Photosynthetica. 46, 511-516.
Banziger M, Feil B, Stamp P (1994). Competition between nitrogen accumulation and grain-growth for carbohydrates during grain filling of wheat. Crop Science. 34, 440-446.
Broadley MR, Escobar-Gutierrez AJ, Burns A, Burns IG (2001). Nitrogen-limited growth of lettuce is associated with lower stomatal conductance. New Phytologist. 152, 97-106.
Burkart S, Manderscheid R, Weigel HJ (2007). Design and performance of a portable gas exchange chamber system for CO2- and H2O-flux measurements in crop canopies. Environmental and Experimental Botany. 61, 25-34.
Cabrera-Bosquet L, Albrizio R, Araus JL, Nogués S (2009). Photosynthetic capacity of field-grown durum wheat under different N availabilities: A comparative study from leaf to canopy. Environmental and Experimental Botany. 67, 145-152.
Cai RG (蔡瑞国), Zhang M (张敏), Yin YP (尹燕枰), Wang P (王平), Zhang TB (张体彬), Gu F (顾锋), Dai ZM (戴忠民), Liang TB (梁太波), Wu YH (邬云海), Wang ZL (王振林) (2008). Photosynthetic characteristics and antioxidative metabolism of flag leaves in responses to nitrogen application in wheat during grain filling. Scientia Agriculture Sinica (中国农业科学). 41(1), 53-62. (In Chinese with English abstract)
Cramer MD, Hawkins HJ, Verboom GA (2009). The importance of nutritional regulation of plant water flux. Oecologia. 161, 15-24.
Cui ZL, Zhang FS, Chen XP (2010). Current nitrogen management status and measures to improve the intensive wheat-maize system in China. Ambio, 39, 376-384.
Dong ST (1994). Canopy Apparent Photosynthesis, Respiration and Yield in Wheat. Journal of Agricultural Science. 122, 7-12.
Du SY (杜少勇), Xiong SP (熊淑平), Zhao P (赵鹏), Ma XM (马新明), Zhang YW (张英武), Lin SZ (蔺世召), Zhang XL (张心玲), Liu HJ (刘红君) (2011). Effect of nitrogen fertilizer on characteristics of nitrogen metabolism and yield after anthesis of wheat in the high fertility soil of Henan. Journal of Triticeae Crops (麦类作物学报). 31(5), 882-886. (In Chinese with English abstract)
Espindula MC, Rocha VS, Fontes PCR, da Silva RCC, de Souza LT (2009). Effect of nitrogen and trinexapac-ethyl rates on the SPAD index of wheat leaves. Journal of Plant Nutrition. 32, 1956-1964.
Evans JR (1983). Nitrogen and photosynthesis in the flag leaf of wheat (Triticum-Aestivum L). Plant Physiology. 72, 297-302.
Fischer RA, Rees D, Sayre KD, Lu ZM, Condon AG, Saavedra AL (1998). Wheat yield progress associated with higher stomatal conductance and photosynthetic rate, and cooler canopies. Crop Science. 38, 1467-1475.
Hao DC (郝代成), Gao GH (高国华), Zhu YJ (朱云集), Gu TC (郭天财), Ye YL (叶优良), Wang CY (王晨阳), Xie YX (谢迎新) (2010). Effects of nitrogen application rate on photosynthesis characteristics after anthesis and high grain yield of winter wheat. Journal of Triticeae Crops (麦类作物学报). 30(2), 346-352. (In Chinese with English abstract)
He P, Li ST, Jin JY, Wang HT, Li CJ, Wang YL, Cui RZ (2009). Performance of an optimized nutrient management system for double-cropped wheat-maize rotations in North-Central China. Agronomy Journal, 101, 1489-1496.
Sun XS (孙旭生), Li Q (林琪), Li YL (李燕玲), Jang W (姜雯), Zhai YJ (翟延举) 2008. Effects of nitrogen supply on photosynthetic characteristics at later developing stages and yield in superhigh-yield winter wheat. Plant Nutrition and Fertilizer Science (植物营养与肥料学报). 14(5), 840-844. (In Chinese with English abstract)
Wang YF (王月福), Yu ZW (于振文), Li SX (李尚霞), Yu SL (余松烈) (2002). Effect of nitrogen nutrition on carbon assimilation and transfer and yield after wheat anthesis. Journal of Triticeae Crops (麦类作物学报). 22(2), 55-59. (In Chinese with English abstract)
Wilkinson S, Bacon MA, Davies WJ (2007). Nitrate signalling to stomata and growing leaves: interactions with soil drying, ABA, and xylem sap pH in maize. Journal of Experimental Botany. 58, 1705-1716.
Xiao K (肖凯), Zhang RX (张荣铣), Qian WP (钱维朴) (1999). The effect and regulating mechanisms of nitrogen nutrition on canopy photosynthetic carbon assimilation in wheat. Plant Nutrition and Fertilizer Science (植物营养与肥料学报). 5(3), 235-243. (In Chinese with English abstract)
Yang JC, Zhang JH (2006). Grain filling of cereals under soil drying. New Phytologist. 169, 223-236.
Yang YH (杨永辉), Wu PT (吴普特), Wu JC (武继承), Zhao SW (赵世伟), Huang ZB (黄占斌), He F (何方) (2011). Responses of winter wheat photosynthetic characteristics and chollophy Ⅱcontent to water retaining agent and N fertilizer. Chinese Journal of Applied Ecology (应用生态学报). 22(1), 79-85. (In Chinese with English abstract)
Zhang FS (张福锁), Wang JQ (王激清), Zhang WF (张卫峰), Cui ZL (崔振岭), Ma WQ (马文奇), Chen XP (陈新平), Jiang RF (江荣风) (2008). Nutrient use efficiencies of major cereal crops in China and measures for improvement. Acta Pedologica Sinica (土壤学报). 45(5), 915-924. (In Chinese with English abstract)
Zhang XC (张绪成), Shangguan ZP (上官周平) (2007). Effects of nitrogen application rate on nitrate reductase activity, nitric oxide content and gas exchange in winter wheat leaves. Chinese Journal of Applied Ecology. 18(7), 1447-1452. (In Chinese with English abstract)
Zhang YL (张永丽), Li YM (李雁鸣), Xiao K (肖凯), Wang FC (王凤彩) (2006). Effects of nitrogen and phosphorus application rate on population growth and grain yield of hybrid wheat C6-38/Py85-1. Chinese Journal of Applied Ecology (应用生态学报). 17(9), 1599-1603. (In Chinese with English abstract)
Zhao JY (赵俊晔), Yu ZW (于振文) (2006). Effect of nitrogen fertilizer rate on photosynthetic rate and photochemical efficiency of flag leaf, grain yield and protein content of winter wheat. Journal of Triticeae Crops (麦类作物学报). 26(5), 92-96. (In Chinese with English abstract)