| abstract |
The present invention relates to the technical field of controlled-release fertilizers, and particularly, to a dedicated controlled-release coated fertilizer for peanuts in saline-alkali soil. The controlled-release coated fertilizer consists of an outer layer, a middle layer, and an inner layer. By combining salt resistance enhancement, prevention of etiolated seedlings, pest control, growth promotion and pod enrichment promotion components, the release period is controlled, and the fertilization efficiency is improved; topdressing in the whole growth period is avoided, thereby reducing labor costs. |