Analysis of the Influence of Soil Fertility Factors on High-Yielding Cultivation Techniques

Abstract

Soil is the material base of soil fertility. It can not only fix the root system but also provide nutrients, water, and other necessary conditions for crops to promote growth of crops. As a characteristic agricultural product in the Yanbian area, the production of 'Pingguoli' is related to the development of the agricultural economy in the Yanbian area. To solve the agricultural problems caused by excessive fertilisation in 'Pingguoli' orchards in the Yanbian area and to study the correlation between rare elements and soil properties. Based on the collection of regional natural economic background and soil data in the study area, four treatments were set up: The soil and 'Pingguoli' samples were collected, and the total amount of rare earth elements in the soil samples and the related indexes of 'Pingguoli' fruit were detected. Soil is the material basis of soil fertility, and soil management determines crop growth. CF1 treatment could increase 'Pingguoli' yield and significantly improve fruit quality. The rate of fruit softening and bad fruit decreased significantly after storage. Reduction of fertilisation can improve quality and save cost, among which CF1 has the best effect and can obtain more benefits when applied in production. Implications: Through experiments, agricultural workers can be more deeply aware of the importance of soil to crops; reducing fertilisation can lead to better crop yield and quality while achieving greater benefits, and consumers can get healthier food.