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Demonstration address: Shaanxi

Demonstration crop: Apple (Fuji)

Demonstration Farmer: Master Wei

Tree age: 28 years

Picking time: early October 2017

Usage and dosage: Use of Demei package fertilizer throughout the whole farming process, between 525-600 trees per acre, 250 gr to 350 gr per tree, 150 kg -225 kg of fertilizer per acre

Observation time: October 30, 2017

Demonstration result: The fruit shape is regular, the fruits are uniform, the color change and taste are greatly improved compared with previous years, and the output is significantly improved.

Market purchase price: The local general retail price is 3.6-3.8 yuan/kg, and the Demei package fertilizer area is 4.4 yuan/kg; the most expensive is 5.4 yuan/kg.