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Details of the paper
| Title |
A Practicable Model for Predicting Crop Yield Loss due to Weed Competition |
| Author |
Chaoxian Zhang, Xiangen Hu, Yixin Qian |
| Keywords |
weed density, competition, crop yield loss, model |
| Journal |
Plant Protection (Chinese) |
| Year,Vol,No |
1997,23(2) |
| Pages |
6-10 |
| Abstract |
A simple and feasible model for predicting crop yield loss due to weed competition is described after having compared to several models frequently used in China and overseas and fitted to 10 sets of data from literature. It is demonstrated that the model is biologically meaningful and is capable of describing the relationship between crop yield loss and weed density in a wide range of weeds and crops, and predicting the yield loss |
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2005 © Weed Research Laboratory,
Institute of Plant Protection, Chinese Academy of Agricultural Sciences
Address: No 2 West Yuanmingyuan Road, Haidian District, Beijing Postcode:
100094
Telephone: (010)62815937 Email: SHWEI@WSSC.ORG.CN
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