南果梨专用肥对南果梨产量的影响

摘要

采用沈阳中科颐隆肥业有限责任公司生产的＂中科颐隆＂牌南果梨长效专用肥,对南果梨的单果重和单株产量进行了研究。结果表明,随着南果梨专用肥使用量的增加,单果重和单株产量也随着增加,但当施肥量超过9 kg/株时,单果重和单株产量便不再增加。因此,在使用南果梨专用肥时应考虑单株果实的使用量。%Through making research on the single fruit weight and yield per plant of Nanguo pear fertilized with special fertilizer, the results show that with the increase of used amount of special fertilizer, the single fruit weight and yield per plant have increased. If the fertilizer amount is more than 9 kg per plant, the single fruit weight and yield per plant don＇ t increase no longer. So, the fertilizer amount should be considered when using special fertilizer for Nanguo pear.