Variable-rate fertilizing for winter wheat based on canopy spectral reflectance

Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition)

Volumn 37, Issue 6, 2007, Pages 1455-1459

  Yang, Wei ^a,b   Wang, Xiu ^a   Ma, Wei ^a   Li, Min Zan ^b  

^a NATIONAL ENGINEERING RESEARCH CENTER FOR INFORMATION TECHNOLOGY IN AGRICULTURE   (China)

^b CHINA AGRICULTURAL UNIVERSITY   (China)

Author keywords

Agricultural engineering; Ground based remote sensing; NDVI; Precision agriculture; Variable rate fertilizing

Indexed keywords

NITROGEN FERTILIZERS; OPTIMIZATION; REFLECTION; REMOTE SENSING; VEGETATION;

GROUND-BASED REMOTE SENSING; PRECISION AGRICULTURE; VARIABLE RATE FERTILIZING; WINTER WHEAT;

AGRICULTURAL ENGINEERING;

EID: 36549052165     PISSN: 16715497     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (9)

1. Cui Zhen-ling, Shi Li-wei, Xu Jiu-fei, et al. Effects of fertilization on winter wheat grain yield and its crude protein content and apparent losses[J]. Chinese Journal of Applied Ecology, 2005, 16(11): 2071-2075.
2. Zhang Shu-hui, Ma Cheng-lin, Du Qiao-ling, et al. Design of control system of variable rate fertilizer applicator in precision agriculture[J]. Transactions of the Chinese Society of Agricultural Engineering, 2004, 20(1): 113-116.
3. Wang Chuan-shan. The selection of optimum spectral channels for multispectral remote sensing[J]. Chinese Journal of Space Science, 1985, 5(1): 45-52.
4. Liu Hong-bin, Zhang Yun-gui, Li Zhi-hong, et al. Application of canopy spectral reflectance in monitoring Nitrogen status of winter wheat[J]. Scientia Agriculture Sinica, 2004, 37(11): 1743-1748.
5. Solie J B, Raun W R, Whitney R W, et al. Optical sensor based field element size and sensing strategy for nitrogen application[J]. Trans ASAE, 1996, 39(6): 1983-1992.
6. Raun W R, Solie J B, Johnson G V, et al. Improving nitrogen use efficiency in cereal grain production with optical sensing and variable rate application[J]. Agronomy Journal, 2002, 94(4): 815-820.
7. Niu Xiao-ying, Qian Dong-ping, Wang Xiu. Research on control system of variable rate fertilizer applicator in precision agriculture based on NDVI[J]. Journal of Agricultural University of Hebei, 2005, 28(2): 94-98.
8. Papastylianou I, Puckndge D W. Stem nitrate nitrogen and yield of wheat in a permanent rotation experiment[J]. Aust J Agnc Res, 1983, 34: 599-606.
9. Lukina E V, Freeman K W, Wynn K J, et al. Nitrogen fertilization optimization algorithm based on in-season estimates of yields and plant nitrogen uptake[J]. J Plant Nutr, 2001, 24: 885-898.