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苏南地区设施蔬菜经常遭受持续阴雨寡照天气的危害，模拟试验揭示了持续寡照条件下大量元素吸收相对过剩，微量元素吸收相对不足，营养失调导致生育障碍的生理因素。采取高畦栽培膜下滴灌，扩大行距，强制排湿等综合措施，改善栽培环境，抑制病害发生和蔓延，避免农药污染。研究开发了改善土壤环境和提高蔬菜品质的有机营养技术，使产品营养品质和风味品质得到了提高。
Facility vegetables in southern Jiangsu are often endangered by the continuous rainy weather, and simulated experiments reveal the physiological factors that cause excessive relative absorption of macroelements, relative insufficient absorption of trace elements, and malnutrition. Adopt high-tillage cultivation drip irrigation under the film, to expand the row spacing, forced moisture and other comprehensive measures to improve the cultivation environment, inhibit disease occurrence and spread, to avoid pesticide contamination. Research and development of organic nutrition to improve the soil environment and improve the quality of vegetables, nutrition and product quality and flavor has been improved.