使用天丰素小麦增产效果显著天丰素是一种新型的植物激素，其有效成分是油菜素内酯（简称表—ＢＲ）。其主要生理作用：一是可以达到植物体内源激素的平衡，二是可以提高抗寒、抗旱、抗涝、抗盐碱以及增强植物光合作用能力。经过９７年在我县２０万亩小麦上的试验、示范，... The use of Tianfeng wheat yield significant effect Tianfeng Su is a new plant hormone, the active ingredient is brassinosteroid (Table-BR). Its main physiological role: First, the balance of plant hormones can be achieved, the second is to improve cold, drought, waterlogging, salt and enhance plant photosynthesis capacity. After 97 years in my county 200000 acres of wheat on the test, demonstration, ...