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Study on the Temporal and Spatial Variability of Maize Yield in Precision Operation Area
Abstract : Jilin province is an important agricultural production resource in our country. Study on the temporal and spatial variability of maize yield are significant to understand the potential nutrients in soil, and guide agricultural practice for the recent years in precision operate area. The every year yield distribution belonged to the normal distribution by testing K-Sand the coefficient of variation of them were 16.33%, 11.85%, 12.90% respectively. That precise operation can reduce the yield difference in every operate cell. As a result, the temporal and spatial variability of maize yield can be successfully applied to yield prediction in Jilin Province. Partition results can not only guide soil nutrient evaluation, and can be used to implement variable input and precise fertilization recommendation.
Cited literature [10 references]
https://hal.inria.fr/hal-01420288
Contributor : Hal Ifip <>
Submitted on : Tuesday, December 20, 2016 - 2:05:41 PM
Last modification on : Thursday, March 5, 2020 - 4:42:29 PM
Long-term archiving on: : Monday, March 20, 2017 - 5:02:51 PM
Contributor : Hal Ifip <>
Submitted on : Tuesday, December 20, 2016 - 2:05:41 PM
Last modification on : Thursday, March 5, 2020 - 4:42:29 PM
Long-term archiving on: : Monday, March 20, 2017 - 5:02:51 PM
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