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Volumn 6, Issue , 2004, Pages 4059-4062

Variable rate nitrogen application algorithm based on SPAD measurements and its influence on winter wheat

Author keywords

Precision agriculture; SPAD readings; Variable rate application; Winter Wheat

Indexed keywords

ALGORITHMS; GRAIN (AGRICULTURAL PRODUCT); GROWTH KINETICS; NITROGEN FERTILIZERS; PROTEINS; SOILS; WATER POLLUTION;

EID: 15944429676     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper
Times cited : (2)

References (8)
  • 1
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    • Maize leaf absorptance of photosynthetically active radiation and its estimation using a chlorophyll meter
    • H J Earl, M Tollenaar, Maize leaf absorptance of photosynthetically active radiation and its estimation using a chlorophyll meter. Crop Science, 1997, 37:436-440.
    • (1997) Crop Science , vol.37 , pp. 436-440
    • Earl, H.J.1    Tollenaar, M.2
  • 2
    • 0030862113 scopus 로고    scopus 로고
    • Using achlorophyll meter to estimate specific leaf nitrogen of tropical maize during vegetative growth
    • Scott C Chapman, Hector J Barreto. Using achlorophyll meter to estimate specific leaf nitrogen of tropical maize during vegetative growth. Agron Journal, 1997,89:557-562.
    • (1997) Agron Journal , vol.89 , pp. 557-562
    • Chapman, S.C.1    Barreto, H.J.2
  • 4
    • 85009909195 scopus 로고
    • Leaf nitrogen, Photosynthesis and crop radiation use efficiency: Areview
    • T R Sinclair, T Horie. Leaf nitrogen, Photosynthesis and crop radiation use efficiency: Areview. Crop Science, 1989,29:90-98.
    • (1989) Crop Science , vol.29 , pp. 90-98
    • Sinclair, T.R.1    Horie, T.2
  • 5
    • 0001345601 scopus 로고
    • Chlorophyll meter to predict nitrogen topdress requirement for semidwarf rice
    • Turner, F.T., and M.F. Jund. 1991. Chlorophyll meter to predict nitrogen topdress requirement for semidwarf rice. Agron. J. 83:926-928.
    • (1991) Agron. J. , vol.83 , pp. 926-928
    • Turner, F.T.1    Jund, M.F.2
  • 6
    • 0001939998 scopus 로고
    • Use of a chlorophyll meter to predict sidedress nitrogen requirements for maize
    • Piekielek, W.P., and R.H. Fox. 1992. Use of a chlorophyll meter to predict sidedress nitrogen requirements for maize. Agron. J. 84:59-65.
    • (1992) Agron. J. , vol.84 , pp. 59-65
    • Piekielek, W.P.1    Fox, R.H.2
  • 7
    • 0002333345 scopus 로고
    • Comparison of corn leaf nitrogen concentration and chlorophyll meter readings
    • Schepers. J.S., D.D. Francis, M. Vigil, and F.E. Below. 1992. Comparison of corn leaf nitrogen concentration and chlorophyll meter readings. Commun. Soil Sci. Plant Anal. 23:2173-2187.
    • (1992) Commun. Soil Sci. Plant Anal. , vol.23 , pp. 2173-2187
    • Schepers, J.S.1    Francis, D.D.2    Vigil, M.3    Below, F.E.4
  • 8
    • 84948271150 scopus 로고
    • Field chlorophyll measurements for evaluation of com nitrogen status
    • Wood, C.W., D.W. Reeves, R.R. Duffield, and K.L. Edmisten. 1992. Field chlorophyll measurements for evaluation of com nitrogen status. J. Plant Nutr. 15:487-500.
    • (1992) J. Plant Nutr. , vol.15 , pp. 487-500
    • Wood, C.W.1    Reeves, D.W.2    Duffield, R.R.3    Edmisten, K.L.4


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.