土壤硫肥力与作物硫营养研究进展

Progress on Soil Sulfur Fertility and Crop Sulfur Nutrition

综述了我国土壤硫肥力状况与作物硫营养研究进展;概括了我国土壤缺硫状况,论述了硫在作物营养平衡中的作用,分析了作物缺硫的原因,阐明了植物缺硫的症状,综述了各地使用硫肥对作物的增产效果、对农产品品质的改善作用及硫肥有效施用技术。

The research progress on soil sulfur fertility and crop sulfur nutrition in China was summarized in the article. The state of sulfur insufficient in soil was generalized, the role of sulfur in crop nutrition balance was expounded, the cause of crop being deficient sulfur was analyzed, the symptom of plant being insufficient sulfur was clarified, the effect of sulfur fertilizer application on the increase of crop yield and improvement of agricultural product quality were synthesized and the suitable technology of sulfur fertilizer application was put forward.