Effect of organic fertilizers used in sandy soil on the growth of tomatoes

• 作者: Libin Niu Shuhong Zhang Wenting Yan Xiaojun Hu Yongxia Hou
• 来源期刊: 农业科学(英文)
• 学科: 农学
• 关键词: SANDY SOIL ORGANIC Fertilizers PHOTOSYNTHETIC RATE TOMATO
• 年，卷（期）: 2013,（5）
• 页码范围: 31-34
• 页数: 4页
• 分类号: S5

摘要

In order to reveal the regulating capacity of organic fertilizers on sandy soil, pots experiments were carried out. The growth of tomatoes planted on sandy soil amended by organic fertilizers was measured. Organic fertilizers can be helpful to improve the plant height, stem diameter, the aerial parts fresh weight, root fresh weight, leaf photosynthetic rates and photosynthesis, and lay a good foundation for the growth of ??tomatoes. The effect of organic fertilizer is the most significant. Among all the treatments of adding 2.5%, 5%, 10% organic fertilizers, adding 10% organic fertilizers are the best. It can significantly enhance the growth and photosynthesis of tomatoes, and it is among the best of these three soil treatments for sandy soil.