如何增加果树贮备营养

• 作 者: 温吉华 兰焕茂 高坤金
• 机 构: 山东省招远市果业总站，招远市宋家镇果业站
• 出 处: 落叶果树
• 发表日期: 1995年03期
• 关键词: 营养积累 果品质量 营养水平 生长高峰 果树根系 豆科绿肥 微生物活动 配合比例 有机物分解 山东省招远市

如何增加果树贮备营养果树贮备营养即树体越冬前积累贮存的营养、贮备营养水平的高低、直接影响春季萌芽、开花、坐果等器官建造，影响当年的产量及果品质量。要增加树体的营养积累，应做好以下几方面：①保护好叶片，一是防止叶片早落，二是提高叶片的光合作用；②提倡早...

How to increase the nutritional reserve of fruit trees Nutritional reserves of fruit trees, ie, the level of nutrition and reserve nutrition accumulated and stored before the trees wintering directly affect the construction of organs such as germination, flowering and fruit setting in spring and affect the current year’s output and fruit quality. To increase the accumulation of nutrients in the tree, should do the following: ① protect the leaves, one to prevent the leaves fall early, the second is to improve the photosynthesis of leaves; ② promote early ...