Ajdary K, Singh D K, Singh A K, Manoj K. Modelling of nitrogen leaching from experimental onion field under drip fertigation[J]. Agricultural water management, 2007, 89(1): 15-28
[3]
Neilsen D, Parchomchuk P, Hogue E J,Using soil solution monitoring to determine the effects of irrigation management and fertigation on nitrogen availability in high-density apple orchards[J]. Journal of the American Society for Horticultual Science,1998,123(4):706-713
[4]
Ronnenberg K, Wesche K. Effects of fertilization and irrigation on productivity, plant nutrient contents and soil nutrients in southern Mongolia[J]. Plant and Soil, 2011, 340(1/2): 239-251
Khemira H. Influence of canopy orientation on fruiting of 'Anjou' pears and postharvest urea spray on ovule longevity and fruit set of'Comice' pears[D].Corvallis:Oregon State University,1991
[17]
Parisi M, Giordano I,Pentangelo A. Effects of different levels of nitrogen fertilization on yield and fruit quality in processing tomato[J]. Acta Horticulture, 2006,700(6):129-132
[18]
Yoshida H,Horie T. A model for simulating plant N accumulation,growth and yield of diverse rice genotypes grown under different soil and climatic conditions [J]. Field Crops Research,2010,117(1): 122-130
Le Bot J, Jeannequin B, Fabre R. Impact of N-deprivation on the yield and nitrogen budget of rockwool grown tomatoes[J]. Agronomie, 2001, 21(2):341-350