Cultivation Technical Regulations of Fresh-Eating Sweet Potatoes in Sandy Loam Soil Area of Western Heilongjiang Province

The fresh-eating sweet potato industry in the sandy loam soil area of western Heilongjiang Province has a good foundation, but with the increase of continuous cropping years, the yield and quality of fresh-eating sweet potatoes are not high, and the production level is low. The main reason is the lack of standardized cultivation techniques for fresh-eating sweet potatoes. In order to improve the production technology level of fresh-eating sweet potatoes in the sandy loam soil area of western Heilongjiang Province, this article integrates relevant technical links, conducts systematic research and experimental demonstration of high-yield and high-quality cultivation technology in the main sweet potato production area, and solicits opinions from multiple experts and relevant enterprises. Based on this, the technical regulations for the cultivation of fresh-eating sweet potatoes in the sandy loam soil area were proposed. This regulation standardized the key technical requirements for the definition of terms, production environment, variety selection, cultivation of strong seedlings, transplanting and transplanting, field management, and harvesting operation of fresh-eating sweet potatoes in sandy loam soil. The formulation and implementation of this regulation will effectively promote the standardized production of fresh-eating sweet potatoes in the sandy loam soil area of western Heilongjiang Province, improve the yield and quality of sweet potatoes, improve production efficiency and economic benefits, and further promote the sustainable development of the fresh-eating sweet potato industry in the sandy loam soil area of western Heilongjiang Province.