机构地区: 广州大学生物与化学工程学院
出 处: 《广州大学学报(自然科学版)》 2002年第3期23-24,共2页
摘 要: 高效多元叶面肥是植物生长调节剂萘乙酸及植物生长发育所必需的微量元素经科学配制而成的一种叶面喷施肥料 .它对蔬菜具有明显的增产效果 ,初步实验结果表明 ,高效多元叶面肥能使蔬菜增产 2 0 %~ 2 8% . High efficiency polyelemeney leaf blade fertilizer consists scientifically of a_naphthyl acetic acid for growth hormone of plant and essential trace elements for growth and development of plant, which is suitable for spraying leaves. Its yield increasing rate is stable and siginificant for vegetable crops. The test result shows that the fertilizer can increase yield by 20%~28%in vegetable crops.