Effect of crop type and crop growth on atmospheric nitrogen deposition

被引:17
作者
Böhme, F
Merbach, I
Weigel, A
Russow, R
机构
[1] UFZ Helmholtz Ctr Environm Res, Ctr Environm Res Leipzig Halle, Dept Soil Sci, D-06120 Halle, Germany
[2] Environm Protect Agcy Saxony Anhalt, Dept Waste Management & Soil Protect, D-06116 Halle, Germany
关键词
airborne nitrogen; atmospheric N deposition; N supply; plant nutrition; N fertilization; N-15 isotope dilution method; plant effect; soil/plant system;
D O I
10.1002/jpln.200321112
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
摘要
Varying atmospheric nitrogen (N) depositions for different crops were observed at Bad Lauchstadt (Saxony-Anhalt, Germany) when using the ITNI system (ITNI = Integrated Total Nitrogen Input), which is based on the N-15 isotope dilution method. These differences were only partly explained by climatic influences. The effects of crops on the atmospheric N deposition measured by the ITNI system are discussed. For this purpose, data of six different plant species recorded in 1998 were re-analyzed. It was found that the airborne N input is closely correlated with the morphology and metabolism of crops. Daily atmospheric N depositions of 129.0-360.8 g per hectare were measured for the plant species used. The nutritional supply of plants, especially with N, is another factor of influence on the N input from the atmosphere which should be considered. To investigate this aspect, a pot experiment was conducted with the grass Lolium perenne at three different N levels. An increase in the airborne N uptake (corresponding to N fertilization) was observed as biomass production rose.
引用
收藏
页码:601 / 605
页数:5
相关论文
共 26 条
[11]   N-15 DILUTION METHOD FOR ESTIMATING THE ABSORPTION OF ATMOSPHERIC NO2 BY PLANTS [J].
OKANO, K ;
FUKUZAWA, T ;
TAZAKI, T ;
TOTSUKA, T .
NEW PHYTOLOGIST, 1986, 102 (01) :73-84
[12]   ABSORPTION OF ATMOSPHERIC NO2 BY SEVERAL HERBACEOUS SPECIES - ESTIMATION BY THE N-15 DILUTION METHOD [J].
OKANO, K ;
MACHIDA, T ;
TOTSUKA, T .
NEW PHYTOLOGIST, 1988, 109 (02) :203-210
[13]   Consequences of N deposition to forest ecosystems - Recent results and future research needs [J].
Rennenberg, H ;
Gessler, A .
WATER AIR AND SOIL POLLUTION, 1999, 116 (1-2) :47-64
[14]   MEASURING AIR POLLUTANT UPTAKE BY PLANTS - NITROGEN-DIOXIDE [J].
ROGERS, HH ;
JEFFRIES, HE ;
WITHERSPOON, AM .
JOURNAL OF ENVIRONMENTAL QUALITY, 1979, 8 (04) :551-557
[15]   THE INFLUENCE OF PLANT NITROGEN STATUS ON NO2 UPTAKE, NO2 ASSIMILATION AND ON THE GAS-EXCHANGE CHARACTERISTICS OF BARLEY PLANTS EXPOSED TO ATMOSPHERIC NO2 [J].
ROWLANDBAMFORD, AJ ;
DREW, MC .
JOURNAL OF EXPERIMENTAL BOTANY, 1988, 39 (206) :1287-1297
[16]   NO2 FLUX INTO LEAVES OF NITRATE REDUCTASE-DEFICIENT BARLEY MUTANTS AND CORRESPONDING CHANGES IN NITRATE REDUCTASE-ACTIVITY [J].
ROWLANDBAMFORD, AJ ;
LEA, PJ ;
WELLBURN, AR .
ENVIRONMENTAL AND EXPERIMENTAL BOTANY, 1989, 29 (04) :439-444
[17]  
RUSSOW R, 2000, ISOT ENVIRON HEALT S, V36, P356
[18]  
RUSSOW R, 2000, P INT S ATM DEP IMP
[19]  
Russow R., 2000, ARCH ACKER PFLANZENB, V45, P399
[20]  
RUSSOW RWB, 2001, P 2 INT NITR C SCI P, P1